7808中文资料

顶码 X7808 用户手册说明书

顶码商超王系列X7808二维方形大平台用户手册顶码（深圳）科技有限公司版本记录目录恢复默认设置 (1)用户默认设置 (2)系统设置 (3)休眠-关闭补光 (5)相同条码读取 (7)屏蔽QR 网页条码 (9)输出模式 (10)USB 键盘口 (10)USB 虚拟串口 (11)串口 (12)串口波特率 (13)只开启一维码 (15)只开启一维码 (16)UPC A (17)UPC E (23)EAN 8 (29)EAN 13 (34)Code 128 / GS1 -128 (40)Code 39 (41)Code 93 (45)Codabar (46)Plessey (49)MSI Plessey (50)Interleaved 2 of 5 (54)Pharmacode (56)PDF417 (57)Micro PDF417 (58)Data Matrix (59)QR (62)QR- GB2312 简体中文键盘输出 (65)Micro QR (67)解码长度设置 (68)•限制单一长度 (68)•限制长度范围 (69)•任意长度 (69)Code 128 解码长度设置 (70)Code 39 解码长度设置 (71)Codabar 解码长度设置 (73)Interleaved 2 of 5 解码长度设置 (74)MSI Plessey 解码长度设置 (75)数据编辑 (76)条码讯息 (77)前缀 (78)后缀 (98)后缀 (99)终端字符 (119)字母大小写转换 (121)Caps Lock (122)GS 字元转换 (123)Function Key Mapping (125)附录一十进位数字 (127)附录二ASCII Code 表 (129)附录三功能键 (155)恢复默认设置将使扫描器的所有属性恢复成出厂状态开始设置恢复默认设置结束设置用户默认设置保存用户默认设置: 将经常使用的设置保存下来加载用户默认设置: 将用户默认设置读取回来开始设置保存用户默认设置加载用户默认设置结束设置系统设置待机-低补光当扫描器处于待机状态并超过设置的待机时间时，将补光灯设置为低亮度。

制
56 73 -
dB
Dropout Voltage 电压差 VDrop IO =1A, TJ=+25℃
-
2
-
V
Output Resistance 输出电阻
rO f =1KHz
-
17
-
mΩ
Short Circuit Current 短路电流
ISC VI=35V, TA =+25℃
- 230 -
mA
Peak Current 峰值电流
有说明)
Parameter 参数
Symbol 符号
Conditions 条件
MC7808
单位
最小典型最大
TJ =+25℃ Output Voltage 输出电压 VO
7.7 8.0 8.3 V
5.0mA ≤ IO ≤ 1.0A, PO ≤ 15W VI 7.6 8.0 8.4
=10.5V to 23V
三端稳压器 LM7808 中文资料
正 8V 输出三端稳压器 LM7808 中文资料
LM7808 引脚图:
图 1 外形引脚排列图管脚图
LM7808 电气参数: 三端稳压集成电路极限参数： Parameter 参数
Input Voltage 输入电压
(for VO =5V to 18V) (for VO =24V)
- 0.05 0.5 mA
- 0.5 1.0
Output Voltage Drift 输 ΔVO/ΔT IO =5mA
出电压漂移
- -0.8 - mV/℃
Output Noise Voltage 输 VN f =10Hz to 100KHz, TA =+25℃

LM7805中文资料

内部结构框图
绝对最大参数值
参数输入电压（V0=5V~18V）（V0=24V）
热敏电阻接线外壳(Junction cases)(TO-220) 热敏电阻空气接头（Junction-Air）工作温度范围存储温度范围
符号 VI VI
RθJC RθJC TOPR TSTG
数值 35 40 5 65 0~+125 -65~+150
4.8 5.0 5.2
V
4.75 5.0 5.25
15W
VI = 7V ~ 20V
电压调整率
Regli TJ=+25 ℃ ne
Vo=7V~25V VI=8V~12V
- 4.0 100 mV - 1.6 50
负载调整率
Regl TJ=+25℃ aod
Io = 5.0mA ~1.5A
-
9 100 mV
Io=250mA
的脉冲测试使用的是负载。
电气特性（MC7806）
(涉及测试电路,0℃< TJ < 125℃， Io= 500mA，VI =11V， CI= 0.33μF，CO= 0.1μF，除非另有说
明)
参数
符号
状态
MC7806
单位
最 Typ 最
小
大
值
值
输出电压
VO TJ=+25℃
5.7 6.0 6.2
V
5.0mA ≤Io≤ 1.0A, PO≤15W,
5
5
5.7 6.0 6.3
VI = 8.0V ~ 21V
电压调整率 Regline TJ=+25℃ VI=8V~25V
- 5 120 mV
VI=9V~13V

KA7818中文资料

Rev. 1.0.0Features•Output Current up to 1A •Output V oltages of 5, 6, 8, 9, 10, 12, 15, 18, 24V•Thermal Overload Protection •Short Circuit Protection•Output Transistor Safe Operating Area ProtectionDescriptionThe KA78XX/KA78XXA series of three-terminal positive regulator are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internalcurrent limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.TO-220D-PAK1. Input2. GND3. Output11Internal Block DigramKA78XX/KA78XXA3-Terminal 1A Positive Voltage RegulatorKA78XX/KA78XXAAbsolute Maximum RatingsElectrical Characteristics (KA7805/KA7805R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =10V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V o due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol Value Unit Input Voltage (for V O = 5V to 18V)(for V O = 24V)V I V I 3540V V Thermal Resistance Junction-Cases (TO-220)R θJC 5°C/WThermal Resistance Junction-Air (TO-220)R θJA 65°C/WOperating Temperature Range (KA78XX/A/R)T OPR 0 ~ +125°C Storage Temperature RangeT STG-65 ~ +150°CParameterSymbolConditionsKA7805UnitMin.Typ.Max.Output VoltageV OT J =+25 o C4.85.0 5.25.0mA ≤Io ≤1.0A, P O ≤15W V I = 7V to 20V 4.75 5.0 5.25 V Line Regulation (Note1)Regline T J =+25 o C V O = 7V to 25V - 4.0100mV V I = 8V to 12V - 1.650Load Regulation (Note1)Regload T J =+25 o C I O = 5.0mA to1.5A -9100mV I O =250mA to 750mA -450Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A -0.030.5mA V I = 7V to 25V -0.3 1.3Output Voltage Drift ∆V O /∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -42-µV/V O Ripple Rejection RR f = 120HzV O = 8V to 18V 6273-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-15-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7806/KA7806R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =11V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7806UnitMin.Typ.Max.Output VoltageV OT J =+25 o C5.756.0 6.255.0mA ≤I O ≤1.0A, P O ≤15W V I = 8.0V to 21V 5.7 6.0 6.3 V Line Regulation (Note1)Regline T J =+25 o C V I = 8V to 25V -5120mV V I = 9V to 13V - 1.560Load Regulation (Note1)Regload T J =+25 o C I O =5mA to 1.5A -9120mV I O =250mA to750mA -360Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1A --0.5mA V I = 8V to 25V -- 1.3Output Voltage Drift ∆V O /∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -45-µV/Vo Ripple Rejection RR f = 120HzV I = 9V to 19V 5975-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7808/KA7808R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =14V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7808UnitMin.Typ.Max.Output VoltageV OT J =+25 o C7.78.08.35.0mA ≤ I O ≤1.0A, P O ≤15W V I = 10.5V to 23V 7.68.08.4 V Line Regulation (Note1)ReglineT J =+25 o C V I = 10.5V to 25V - 5.0160mV V I = 11.5V to 17V - 2.080Load Regulation (Note1)Regload T J =+25 o C I O = 5.0mA to 1.5A-10160mV I O = 250mA to 750mA - 5.080Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A -0.050.5mA V I = 10.5A to 25V -0.5 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -52-µV/Vo Ripple Rejection RR f = 120Hz, V I = 11.5V to 21.5V 5673-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7809/KA7809R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =15V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7809UnitMin.Typ.Max.Output VoltageV OT J =+25 o C8.6599.355.0mA ≤ I O ≤1.0A, P O ≤15W V I = 11.5V to 24V 8.699.4 V Line Regulation (Note1)Regline T J =+25 o C V I = 11.5V to 25V -6180mV V I = 12V to 17V -290Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -12180mV I O = 250mA to 750mA -490Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 11.5V to 26V -- 1.3Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -58-µV/Vo Ripple Rejection RR f = 120HzV I = 13V to 23V 5671-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J = +25 o C- 2.2-AElectrical Characteristics (KA7810)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =16V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7810UnitMin.Typ.Max.Output VoltageV OT J =+25 o C9.61010.45.0mA ≤ I O ≤ 1.0A, P O ≤ 15W V I = 12.5V to 25V 9.51010.5 V Line Regulation (Note1)Regline T J =+25 o C V I = 12.5V to 25V -10200mV V I = 13V to 25V -3100Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -12200mV I O = 250mA to 750mA -4400Quiescent Current I Q T J =+25 o C - 5.18.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 12.5V to 29V -- 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -58-µV/Vo Ripple Rejection RR f = 120HzV I = 13V to 23V 5671-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AElectrical Characteristics (KA7812/KA7812R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =19V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7812/KA7812R UnitMin.Typ.Max.Output VoltageV OT J =+25 o C11.51212.55.0mA ≤ I O ≤1.0A, P O ≤15W V I = 14.5V to 27V 11.41212.6 V Line Regulation (Note1)ReglineT J =+25 o CV I = 14.5V to 30V -10240mV V I = 16V to 22V - 3.0120Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -11240mV I O = 250mA to 750mA - 5.0120Quiescent Current I Q T J =+25 o C - 5.18.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A -0.10.5mA V I = 14.5V to 30V -0.5 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -76-µV/Vo Ripple Rejection RR f = 120HzV I = 15V to 25V 5571-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-18-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J = +25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7815)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =23V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7815UnitMin.Typ.Max.Output VoltageV OT J =+25 o C14.41515.65.0mA ≤ I O ≤1.0A, P O ≤15W V I = 17.5V to 30V 14.251515.75 V Line Regulation (Note1)Regline T J =+25 o C V I = 17.5V to 30V -11300mV V I = 20V to 26V -3150Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -12300mV I O = 250mA to 750mA -4150Quiescent Current I Q T J =+25 o C - 5.28.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 17.5V to 30V -- 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -90-µV/Vo Ripple Rejection RR f = 120HzV I = 18.5V to 28.5V 5470-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7818)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =27V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7818UnitMin.Typ.Max.Output VoltageV OT J =+25 o C17.31818.75.0mA ≤ I O ≤1.0A, P O ≤15W V I = 21V to 33V 17.11818.9 V Line Regulation (Note1)Regline T J =+25 o C V I = 21V to 33V -15360mV V I = 24V to 30V -5180Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -15360mV I O = 250mA to 750mA - 5.0180Quiescent Current I Q T J =+25 o C - 5.28.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 21V to 33V --1Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -110-µV/Vo Ripple Rejection RR f = 120HzV I = 22V to 32V 5369-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-22-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C-2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7824)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =33V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7824UnitMin.Typ.Max.Output VoltageV OT J =+25 o C2324255.0mA ≤ I O ≤ 1.0A, P O ≤ 15W V I = 27V to 38V 22.82425.25 V Line Regulation (Note1)ReglineT J =+25 o CV I = 27V to 38V -17480mV V I = 30V to 36V -6240Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -15480mV I O = 250mA to 750mA - 5.0240Quiescent Current I Q T J =+25 o C - 5.28.0mA Quiescent Current Change ∆I QI O = 5mA to 1.0A -0.10.5mA V I = 27V to 38V-0.51Output Voltage Drift ∆V O /∆T I O = 5mA --1.5-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -60-µV/Vo Ripple Rejection RR f = 120HzV I = 28V to 38V 5067-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-28-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7805A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 10V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 o C4.955.1V I O = 5mA to 1A, P O ≤ 15W V I = 7.5V to 20V 4.85 5.2Line Regulation (Note1)ReglineV I = 7.5V to 25V I O = 500mA-550mV V I = 8V to 12V -350T J =+25 o CV I = 7.3V to 20V -550V I = 8V to 12V- 1.525Load Regulation (Note1)RegloadT J =+25 o CI O = 5mA to 1.5A -9100mV I O = 5mA to 1A -9100I O = 250mA to 750mA -450Quiescent Current I Q T J =+25 o C - 5.0 6.0mA Quiescent Current Change∆I Q I O = 5mA to 1A--0.5mA V I = 8 V to 25V, I O = 500mA --0.8V I = 7.5V to 20V, T J =+25 o C --0.8Output Voltage Drift ∆V/∆T Io = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 o C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 8V to 18V -68-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J = +25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7806A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 11V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 o C5.5866.12V I O = 5mA to 1A, P O ≤ 15W V I = 8.6V to 21V 5.766 6.24Line Regulation (Note1)ReglineV I = 8.6V to 25V I O = 500mA-560mV V I = 9V to 13V -360T J =+25 o CV I = 8.3V to 21V -560V I = 9V to 13V- 1.530Load Regulation (Note1)RegloadT J =+25 o CI O = 5mA to 1.5A -9100mV I O = 5mA to 1A -4100I O = 250mA to 750mA - 5.050Quiescent Current I Q T J =+25 o C - 4.3 6.0mA Quiescent Current Change ∆I Q I O = 5mA to 1A--0.5mA V I = 9V to 25V, I O = 500mA --0.8V I = 8.5V to 21V, T J =+25 o C --0.8Output Voltage Drift ∆V/∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 o C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 9V to 19V -65-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7808A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 14V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 o C7.8488.16V I O = 5mA to 1A, P O ≤15W V I = 10.6V to 23V 7.788.3Line Regulation (Note1)ReglineV I = 10.6V to 25V I O = 500mA-680mV V I = 11V to 17V -380T J =+25 o CV I = 10.4V to 23V -680V I = 11V to 17V-240Load Regulation (Note1)RegloadT J =+25 o CI O = 5mA to 1.5A -12100mV I O = 5mA to 1A -12100I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 o C - 5.0 6.0mA Quiescent Current Change ∆I Q I O = 5mA to 1A--0.5mA V I = 11V to 25V, I O = 500mA --0.8V I = 10.6V to 23V, T J =+25 o C --0.8Output Voltage Drift ∆V/∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 o C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 11.5V to 21.5V -62-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-18-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7809A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 15V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25°C8.829.09.18V I O = 5mA to 1A, P O ≤15W V I = 11.2V to 24V 8.659.09.35Line Regulation (Note1)ReglineV I = 11.7V to 25V I O = 500mA-690mV V I = 12.5V to 19V -445T J =+25°CV I = 11.5V to 24V -690 V I = 12.5V to 19V -245Load Regulation (Note1)RegloadT J =+25°CI O = 5mA to 1.0A -12100mV I O = 5mA to 1.0A -12100I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 °C- 5.0 6.0mA Quiescent Current Change ∆I Q V I = 11.7V to 25V, T J =+25 °C --0.8mA V I = 12V to 25V, I O = 500mA --0.8I O = 5mA to 1.0A --0.5Output Voltage Drift ∆V/∆T I O = 5mA--1.0-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 12V to 22V -62-dB Dropout Voltage V Drop I O = 1A, T J =+25 °C - 2.0-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25°C- 2.2-A(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 16V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25°C9.81010.2V I O = 5mA to 1A, P O ≤ 15W V I =12.8V to 25V 9.61010.4Line Regulation (Note1)ReglineV I = 12.8V to 26V I O = 500mA-8100mV V I = 13V to 20V -450 T J =+25 °CV I = 12.5V to 25V -8100 V I = 13V to 20V -350Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -12100mV I O = 5mA to 1.0A -12100 I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 °C- 5.0 6.0mA Quiescent Current Change ∆I QV I = 13V to 26V, T J =+25 °C --0.5mA V I = 12.8V to 25V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 14V to 24V -62-dB Dropout Voltage V Drop I O = 1A, T J =+25°C - 2.0-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-A(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 19V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C11.751212.25V I O = 5mA to 1A, P O ≤15W V I = 14.8V to 27V 11.51212.5Line Regulation (Note1)ReglineV I = 14.8V to 30V I O = 500mA-10120mV V I = 16V to 22V -4120 T J =+25 °CV I = 14.5V to 27V -10120 V I = 16V to 22V-360Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -12100mV I O = 5mA to 1.0A -12100 I O = 250mA to 750mA -550Quiescent Current I Q T J =+25°C- 5.16.0mA Quiescent Current Change ∆I QV I = 15V to 30V, T J =+25 °C -0.8mA V I = 14V to 27V, I O = 500mA -0.8 I O = 5mA to 1.0A-0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/°C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25°C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 14V to 24V -60-dB Dropout Voltage V Drop I O = 1A, T J =+25°C - 2.0-V Output Resistance r O f = 1KHz-18-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7815A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I =23V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C14.71515.3V I O = 5mA to 1A, P O ≤15W V I = 17.7V to 30V 14.41515.6Line Regulation (Note1)ReglineV I = 17.9V to 30V I O = 500mA-10150mV V I = 20V to 26V -5150 T J =+25°CV I = 17.5V to 30V -11150 V I = 20V to 26V-375Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -12100mV I O = 5mA to 1.0A -12100 I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 °C- 5.2 6.0mA Quiescent Current Change ∆I QV I = 17.5V to 30V, T J =+25 °C --0.8mA V I = 17.5V to 30V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/°C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 18.5V to 28.5V -58-dB Dropout Voltage V Drop I O = 1A, T J =+25 °C - 2.0-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25°C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7818A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 27V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C17.641818.36V I O = 5mA to 1A, P O ≤15W V I = 21V to 33V 17.31818.7Line Regulation (Note1)ReglineV I = 21V to 33V I O = 500mA-15180mV V I = 21V to 33V -5180 T J =+25 °CV I = 20.6V to 33V -15180 V I = 24V to 30V-590Load Regulation (Note1)RegloadT J =+25°CI O = 5mA to 1.5A -15100mV I O = 5mA to 1.0A -15100 I O = 250mA to 750mA -750Quiescent Current I Q T J =+25 °C- 5.2 6.0mA Quiescent Current Change ∆I QV I = 21V to 33V, T J =+25 °C --0.8mA V I = 21V to 33V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25°C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 22V to 32V -57-dB Dropout Voltage V Drop I O = 1A, T J =+25°C - 2.0-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25°C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7824A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 33V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C23.52424.5V I O = 5mA to 1A, P O ≤15W V I = 27.3V to 38V 232425Line Regulation (Note1)ReglineV I = 27V to 38V I O = 500mA-18240mV V I = 21V to 33V -6240 T J =+25 °CV I = 26.7V to 38V -18240 V I = 30V to 36V-6120Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -15100mV I O = 5mA to 1.0A -15100 I O = 250mA to 750mA -750Quiescent Current I Q T J =+25 °C- 5.2 6.0mA Quiescent Current Change ∆I QV I = 27.3V to 38V, T J =+25 °C --0.8mA V I = 27.3V to 38V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.5-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A = 25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 28V to 38V -54-dB Dropout Voltage V Drop I O = 1A, T J =+25 °C - 2.0-V Output Resistance r O f = 1KHz-20-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-AKA78XX/KA78XXATypical Perfomance CharacteristicsFigure 1.Quiescent Current Figure 3.Output Voltage Figure 2.Peak Output Current Figure 4.Quiescent CurrentITypical ApplicationsInput OutputFigure 5.DC ParametersInput OutputFigure 6.Load RegulationInput OutputFigure 7.Ripple RejectionInput OutputFigure 8.Fixed Output Regulator2122Figure 9.Constant Current RegulatorNotes :(1)To specify an output voltage. substitute voltage value for "XX." A common ground is required between the input and the Outputvoltage. The input voltage must remain typically 2.0V above the output voltage even during the low point on the input ripple voltage.(2)C I is required if regulator is located an appreciable distance from power Supply filter.(3)C O improves stability and transient response.V O = V XX (1+R 2/R 1)+I Q R 2Figure 10.Circuit for Increasing Output VoltageI RI ≥5 I QV O = V XX (1+R 2/R 1)+I Q R 2Figure 11.Adjustable Output Regulator (7 to 30V)InputOutputC ICOInput OutputC IC OI RI 5IQ≥Input OutputC IC O23Figure 12.High Current Voltage RegulatorFigure 13.High Output Current with Short Circuit ProtectionFigure 14.Tracking Voltage RegulatorInputOutputInputOutput24Figure 15.Split Power Supply ( ±15V-1A)Figure 16.Negative Output Voltage CircuitFigure 17.Switching RegulatorInputOutputInput OutputMechanical DimensionsPackageTO-22025Mechancal Dimensions (Continued)PackageD-PAK2627Ordering InformationProduct Number Output Voltage TolerancePackageOperating TemperatureKA7805 / KA7806 ±4%TO-2200 ~ + 125°CKA7808 / KA7809KA7810 KA7812 / KA7815KA7818 / KA7824KA7805A / KA7806A ±2%KA7808A / KA7809A KA7810A / KA7812A KA7815A / KA7818AKA7824A KA7805R / KA7806R ±4%D-PAKKA7808R / KA7809RKA7812R。

关于LM7808详细中文资料

关于LM7808详细中文资料目录1.lm7808介绍2.实际应用3.引脚序号、引脚功能4.lm7808应用电路5.7808电参数三端稳压集成电路lm7808。

电子产品中，常见的三端稳压集成电路有正电压输出的lm78 ×× 系列和负电压输出的lm79××系列。

顾名思义，三端IC是指这种稳压用的集成电路，只有三条引脚输出，分别是输入端、接地端和输出端。

它的样子象是普通的三极管，TO- 220 的标准封装，也有lm9013样子的TO-92封装。

1.lm7808介绍用lm78/lm79系列三端稳压IC来组成稳压电源所需的外围元件极少，电路内部还有过流、过热及调整管的保护电路，使用起来可靠、方便，而且价格便宜。

该系列集成稳压IC型号中的lm78或lm79后面的数字代表该三端集成稳压电路的输出电压，如lm7806表示输出电压为正6V，lm7909表示输出电压为负9V。

因为三端固定集成稳压电路的使用方便，电子制作中经常采用。

最大输出电流1.5A，LM78XX系列输出电压分别为5V;6V;8V;9V;10V;12V;15V;18V;24V。

2.实际应用在实际应用中，应在三端集成稳压电路上安装足够大的散热器（当然小功率7808IC内部电路图.的条件下不用）。

当稳压管温度过高时，稳压性能将变差，甚至损坏。

当制作中需要一个能输出1.5A以上电流的稳压电源，通常采用几块三端稳压电路并联起来，使其最大输出电流为N个1.5A，但应用时需注意：并联使用的集成稳压电路应采用同一厂家、同一批号的产品，以保证参数的一致。

另外在输出电流上留有一定的余量，以避免个别集成稳压电路失效时导致其他电路的连锁烧毁。

在lm78 ** 、lm79 ** 系列三端稳压器中最常应用的是TO-220 和TO-202 两种封装。

这两种封装的图形以及引脚序号、引脚功能如附图所示。

图中的引脚号标注方法是按照引脚电位从高到底的顺序标注的。

KA7808中文资料

Rev. 1.0.0Features•Output Current up to 1A •Output V oltages of 5, 6, 8, 9, 10, 12, 15, 18, 24V•Thermal Overload Protection •Short Circuit Protection•Output Transistor Safe Operating Area ProtectionDescriptionThe KA78XX/KA78XXA series of three-terminal positive regulator are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internalcurrent limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.TO-220D-PAK1. Input2. GND3. Output11Internal Block DigramKA78XX/KA78XXA3-Terminal 1A Positive Voltage RegulatorKA78XX/KA78XXAAbsolute Maximum RatingsElectrical Characteristics (KA7805/KA7805R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =10V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V o due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol Value Unit Input Voltage (for V O = 5V to 18V)(for V O = 24V)V I V I 3540V V Thermal Resistance Junction-Cases (TO-220)R θJC 5°C/WThermal Resistance Junction-Air (TO-220)R θJA 65°C/WOperating Temperature Range (KA78XX/A/R)T OPR 0 ~ +125°C Storage Temperature RangeT STG-65 ~ +150°CParameterSymbolConditionsKA7805UnitMin.Typ.Max.Output VoltageV OT J =+25 o C4.85.0 5.25.0mA ≤Io ≤1.0A, P O ≤15W V I = 7V to 20V 4.75 5.0 5.25 V Line Regulation (Note1)Regline T J =+25 o C V O = 7V to 25V - 4.0100mV V I = 8V to 12V - 1.650Load Regulation (Note1)Regload T J =+25 o C I O = 5.0mA to1.5A -9100mV I O =250mA to 750mA -450Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A -0.030.5mA V I = 7V to 25V -0.3 1.3Output Voltage Drift ∆V O /∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -42-µV/V O Ripple Rejection RR f = 120HzV O = 8V to 18V 6273-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-15-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7806/KA7806R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =11V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7806UnitMin.Typ.Max.Output VoltageV OT J =+25 o C5.756.0 6.255.0mA ≤I O ≤1.0A, P O ≤15W V I = 8.0V to 21V 5.7 6.0 6.3 V Line Regulation (Note1)Regline T J =+25 o C V I = 8V to 25V -5120mV V I = 9V to 13V - 1.560Load Regulation (Note1)Regload T J =+25 o C I O =5mA to 1.5A -9120mV I O =250mA to750mA -360Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1A --0.5mA V I = 8V to 25V -- 1.3Output Voltage Drift ∆V O /∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -45-µV/Vo Ripple Rejection RR f = 120HzV I = 9V to 19V 5975-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7808/KA7808R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =14V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7808UnitMin.Typ.Max.Output VoltageV OT J =+25 o C7.78.08.35.0mA ≤ I O ≤1.0A, P O ≤15W V I = 10.5V to 23V 7.68.08.4 V Line Regulation (Note1)ReglineT J =+25 o C V I = 10.5V to 25V - 5.0160mV V I = 11.5V to 17V - 2.080Load Regulation (Note1)Regload T J =+25 o C I O = 5.0mA to 1.5A-10160mV I O = 250mA to 750mA - 5.080Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A -0.050.5mA V I = 10.5A to 25V -0.5 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -52-µV/Vo Ripple Rejection RR f = 120Hz, V I = 11.5V to 21.5V 5673-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7809/KA7809R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =15V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7809UnitMin.Typ.Max.Output VoltageV OT J =+25 o C8.6599.355.0mA ≤ I O ≤1.0A, P O ≤15W V I = 11.5V to 24V 8.699.4 V Line Regulation (Note1)Regline T J =+25 o C V I = 11.5V to 25V -6180mV V I = 12V to 17V -290Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -12180mV I O = 250mA to 750mA -490Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 11.5V to 26V -- 1.3Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -58-µV/Vo Ripple Rejection RR f = 120HzV I = 13V to 23V 5671-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J = +25 o C- 2.2-AElectrical Characteristics (KA7810)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =16V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7810UnitMin.Typ.Max.Output VoltageV OT J =+25 o C9.61010.45.0mA ≤ I O ≤ 1.0A, P O ≤ 15W V I = 12.5V to 25V 9.51010.5 V Line Regulation (Note1)Regline T J =+25 o C V I = 12.5V to 25V -10200mV V I = 13V to 25V -3100Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -12200mV I O = 250mA to 750mA -4400Quiescent Current I Q T J =+25 o C - 5.18.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 12.5V to 29V -- 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -58-µV/Vo Ripple Rejection RR f = 120HzV I = 13V to 23V 5671-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AElectrical Characteristics (KA7812/KA7812R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =19V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7812/KA7812R UnitMin.Typ.Max.Output VoltageV OT J =+25 o C11.51212.55.0mA ≤ I O ≤1.0A, P O ≤15W V I = 14.5V to 27V 11.41212.6 V Line Regulation (Note1)ReglineT J =+25 o CV I = 14.5V to 30V -10240mV V I = 16V to 22V - 3.0120Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -11240mV I O = 250mA to 750mA - 5.0120Quiescent Current I Q T J =+25 o C - 5.18.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A -0.10.5mA V I = 14.5V to 30V -0.5 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -76-µV/Vo Ripple Rejection RR f = 120HzV I = 15V to 25V 5571-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-18-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J = +25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7815)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =23V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7815UnitMin.Typ.Max.Output VoltageV OT J =+25 o C14.41515.65.0mA ≤ I O ≤1.0A, P O ≤15W V I = 17.5V to 30V 14.251515.75 V Line Regulation (Note1)Regline T J =+25 o C V I = 17.5V to 30V -11300mV V I = 20V to 26V -3150Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -12300mV I O = 250mA to 750mA -4150Quiescent Current I Q T J =+25 o C - 5.28.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 17.5V to 30V -- 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -90-µV/Vo Ripple Rejection RR f = 120HzV I = 18.5V to 28.5V 5470-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7818)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =27V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7818UnitMin.Typ.Max.Output VoltageV OT J =+25 o C17.31818.75.0mA ≤ I O ≤1.0A, P O ≤15W V I = 21V to 33V 17.11818.9 V Line Regulation (Note1)Regline T J =+25 o C V I = 21V to 33V -15360mV V I = 24V to 30V -5180Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -15360mV I O = 250mA to 750mA - 5.0180Quiescent Current I Q T J =+25 o C - 5.28.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 21V to 33V --1Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -110-µV/Vo Ripple Rejection RR f = 120HzV I = 22V to 32V 5369-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-22-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C-2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7824)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =33V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7824UnitMin.Typ.Max.Output VoltageV OT J =+25 o C2324255.0mA ≤ I O ≤ 1.0A, P O ≤ 15W V I = 27V to 38V 22.82425.25 V Line Regulation (Note1)ReglineT J =+25 o CV I = 27V to 38V -17480mV V I = 30V to 36V -6240Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -15480mV I O = 250mA to 750mA - 5.0240Quiescent Current I Q T J =+25 o C - 5.28.0mA Quiescent Current Change ∆I QI O = 5mA to 1.0A -0.10.5mA V I = 27V to 38V-0.51Output Voltage Drift ∆V O /∆T I O = 5mA --1.5-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -60-µV/Vo Ripple Rejection RR f = 120HzV I = 28V to 38V 5067-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-28-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7805A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 10V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 o C4.955.1V I O = 5mA to 1A, P O ≤ 15W V I = 7.5V to 20V 4.85 5.2Line Regulation (Note1)ReglineV I = 7.5V to 25V I O = 500mA-550mV V I = 8V to 12V -350T J =+25 o CV I = 7.3V to 20V -550V I = 8V to 12V- 1.525Load Regulation (Note1)RegloadT J =+25 o CI O = 5mA to 1.5A -9100mV I O = 5mA to 1A -9100I O = 250mA to 750mA -450Quiescent Current I Q T J =+25 o C - 5.0 6.0mA Quiescent Current Change∆I Q I O = 5mA to 1A--0.5mA V I = 8 V to 25V, I O = 500mA --0.8V I = 7.5V to 20V, T J =+25 o C --0.8Output Voltage Drift ∆V/∆T Io = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 o C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 8V to 18V -68-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J = +25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7806A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 11V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 o C5.5866.12V I O = 5mA to 1A, P O ≤ 15W V I = 8.6V to 21V 5.766 6.24Line Regulation (Note1)ReglineV I = 8.6V to 25V I O = 500mA-560mV V I = 9V to 13V -360T J =+25 o CV I = 8.3V to 21V -560V I = 9V to 13V- 1.530Load Regulation (Note1)RegloadT J =+25 o CI O = 5mA to 1.5A -9100mV I O = 5mA to 1A -4100I O = 250mA to 750mA - 5.050Quiescent Current I Q T J =+25 o C - 4.3 6.0mA Quiescent Current Change ∆I Q I O = 5mA to 1A--0.5mA V I = 9V to 25V, I O = 500mA --0.8V I = 8.5V to 21V, T J =+25 o C --0.8Output Voltage Drift ∆V/∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 o C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 9V to 19V -65-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7808A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 14V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 o C7.8488.16V I O = 5mA to 1A, P O ≤15W V I = 10.6V to 23V 7.788.3Line Regulation (Note1)ReglineV I = 10.6V to 25V I O = 500mA-680mV V I = 11V to 17V -380T J =+25 o CV I = 10.4V to 23V -680V I = 11V to 17V-240Load Regulation (Note1)RegloadT J =+25 o CI O = 5mA to 1.5A -12100mV I O = 5mA to 1A -12100I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 o C - 5.0 6.0mA Quiescent Current Change ∆I Q I O = 5mA to 1A--0.5mA V I = 11V to 25V, I O = 500mA --0.8V I = 10.6V to 23V, T J =+25 o C --0.8Output Voltage Drift ∆V/∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 o C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 11.5V to 21.5V -62-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-18-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7809A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 15V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25°C8.829.09.18V I O = 5mA to 1A, P O ≤15W V I = 11.2V to 24V 8.659.09.35Line Regulation (Note1)ReglineV I = 11.7V to 25V I O = 500mA-690mV V I = 12.5V to 19V -445T J =+25°CV I = 11.5V to 24V -690 V I = 12.5V to 19V -245Load Regulation (Note1)RegloadT J =+25°CI O = 5mA to 1.0A -12100mV I O = 5mA to 1.0A -12100I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 °C- 5.0 6.0mA Quiescent Current Change ∆I Q V I = 11.7V to 25V, T J =+25 °C --0.8mA V I = 12V to 25V, I O = 500mA --0.8I O = 5mA to 1.0A --0.5Output Voltage Drift ∆V/∆T I O = 5mA--1.0-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 12V to 22V -62-dB Dropout Voltage V Drop I O = 1A, T J =+25 °C - 2.0-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25°C- 2.2-A(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 16V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25°C9.81010.2V I O = 5mA to 1A, P O ≤ 15W V I =12.8V to 25V 9.61010.4Line Regulation (Note1)ReglineV I = 12.8V to 26V I O = 500mA-8100mV V I = 13V to 20V -450 T J =+25 °CV I = 12.5V to 25V -8100 V I = 13V to 20V -350Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -12100mV I O = 5mA to 1.0A -12100 I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 °C- 5.0 6.0mA Quiescent Current Change ∆I QV I = 13V to 26V, T J =+25 °C --0.5mA V I = 12.8V to 25V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 14V to 24V -62-dB Dropout Voltage V Drop I O = 1A, T J =+25°C - 2.0-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-A(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 19V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C11.751212.25V I O = 5mA to 1A, P O ≤15W V I = 14.8V to 27V 11.51212.5Line Regulation (Note1)ReglineV I = 14.8V to 30V I O = 500mA-10120mV V I = 16V to 22V -4120 T J =+25 °CV I = 14.5V to 27V -10120 V I = 16V to 22V-360Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -12100mV I O = 5mA to 1.0A -12100 I O = 250mA to 750mA -550Quiescent Current I Q T J =+25°C- 5.16.0mA Quiescent Current Change ∆I QV I = 15V to 30V, T J =+25 °C -0.8mA V I = 14V to 27V, I O = 500mA -0.8 I O = 5mA to 1.0A-0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/°C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25°C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 14V to 24V -60-dB Dropout Voltage V Drop I O = 1A, T J =+25°C - 2.0-V Output Resistance r O f = 1KHz-18-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7815A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I =23V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C14.71515.3V I O = 5mA to 1A, P O ≤15W V I = 17.7V to 30V 14.41515.6Line Regulation (Note1)ReglineV I = 17.9V to 30V I O = 500mA-10150mV V I = 20V to 26V -5150 T J =+25°CV I = 17.5V to 30V -11150 V I = 20V to 26V-375Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -12100mV I O = 5mA to 1.0A -12100 I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 °C- 5.2 6.0mA Quiescent Current Change ∆I QV I = 17.5V to 30V, T J =+25 °C --0.8mA V I = 17.5V to 30V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/°C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 18.5V to 28.5V -58-dB Dropout Voltage V Drop I O = 1A, T J =+25 °C - 2.0-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25°C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7818A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 27V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C17.641818.36V I O = 5mA to 1A, P O ≤15W V I = 21V to 33V 17.31818.7Line Regulation (Note1)ReglineV I = 21V to 33V I O = 500mA-15180mV V I = 21V to 33V -5180 T J =+25 °CV I = 20.6V to 33V -15180 V I = 24V to 30V-590Load Regulation (Note1)RegloadT J =+25°CI O = 5mA to 1.5A -15100mV I O = 5mA to 1.0A -15100 I O = 250mA to 750mA -750Quiescent Current I Q T J =+25 °C- 5.2 6.0mA Quiescent Current Change ∆I QV I = 21V to 33V, T J =+25 °C --0.8mA V I = 21V to 33V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25°C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 22V to 32V -57-dB Dropout Voltage V Drop I O = 1A, T J =+25°C - 2.0-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25°C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7824A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 33V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C23.52424.5V I O = 5mA to 1A, P O ≤15W V I = 27.3V to 38V 232425Line Regulation (Note1)ReglineV I = 27V to 38V I O = 500mA-18240mV V I = 21V to 33V -6240 T J =+25 °CV I = 26.7V to 38V -18240 V I = 30V to 36V-6120Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -15100mV I O = 5mA to 1.0A -15100 I O = 250mA to 750mA -750Quiescent Current I Q T J =+25 °C- 5.2 6.0mA Quiescent Current Change ∆I QV I = 27.3V to 38V, T J =+25 °C --0.8mA V I = 27.3V to 38V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.5-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A = 25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 28V to 38V -54-dB Dropout Voltage V Drop I O = 1A, T J =+25 °C - 2.0-V Output Resistance r O f = 1KHz-20-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-AKA78XX/KA78XXATypical Perfomance CharacteristicsFigure 1.Quiescent Current Figure 3.Output Voltage Figure 2.Peak Output Current Figure 4.Quiescent CurrentITypical ApplicationsInput OutputFigure 5.DC ParametersInput OutputFigure 6.Load RegulationInput OutputFigure 7.Ripple RejectionInput OutputFigure 8.Fixed Output Regulator2122Figure 9.Constant Current RegulatorNotes :(1)To specify an output voltage. substitute voltage value for "XX." A common ground is required between the input and the Outputvoltage. The input voltage must remain typically 2.0V above the output voltage even during the low point on the input ripple voltage.(2)C I is required if regulator is located an appreciable distance from power Supply filter.(3)C O improves stability and transient response.V O = V XX (1+R 2/R 1)+I Q R 2Figure 10.Circuit for Increasing Output VoltageI RI ≥5 I QV O = V XX (1+R 2/R 1)+I Q R 2Figure 11.Adjustable Output Regulator (7 to 30V)InputOutputC ICOInput OutputC IC OI RI 5IQ≥Input OutputC IC O23Figure 12.High Current Voltage RegulatorFigure 13.High Output Current with Short Circuit ProtectionFigure 14.Tracking Voltage RegulatorInputOutputInputOutput24Figure 15.Split Power Supply ( ±15V-1A)Figure 16.Negative Output Voltage CircuitFigure 17.Switching RegulatorInputOutputInput OutputMechanical DimensionsPackageTO-22025Mechancal Dimensions (Continued)PackageD-PAK2627Ordering InformationProduct Number Output Voltage TolerancePackageOperating TemperatureKA7805 / KA7806 ±4%TO-2200 ~ + 125°CKA7808 / KA7809KA7810 KA7812 / KA7815KA7818 / KA7824KA7805A / KA7806A ±2%KA7808A / KA7809A KA7810A / KA7812A KA7815A / KA7818AKA7824A KA7805R / KA7806R ±4%D-PAKKA7808R / KA7809RKA7812R。

KA7810中文资料

Rev. 1.0.0Features•Output Current up to 1A •Output V oltages of 5, 6, 8, 9, 10, 12, 15, 18, 24V•Thermal Overload Protection •Short Circuit Protection•Output Transistor Safe Operating Area ProtectionDescriptionThe KA78XX/KA78XXA series of three-terminal positive regulator are available in the TO-220/D-PAK package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internalcurrent limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.TO-220D-PAK1. Input2. GND3. Output11Internal Block DigramKA78XX/KA78XXA3-Terminal 1A Positive Voltage RegulatorKA78XX/KA78XXAAbsolute Maximum RatingsElectrical Characteristics (KA7805/KA7805R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =10V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V o due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol Value Unit Input Voltage (for V O = 5V to 18V)(for V O = 24V)V I V I 3540V V Thermal Resistance Junction-Cases (TO-220)R θJC 5°C/WThermal Resistance Junction-Air (TO-220)R θJA 65°C/WOperating Temperature Range (KA78XX/A/R)T OPR 0 ~ +125°C Storage Temperature RangeT STG-65 ~ +150°CParameterSymbolConditionsKA7805UnitMin.Typ.Max.Output VoltageV OT J =+25 o C4.85.0 5.25.0mA ≤Io ≤1.0A, P O ≤15W V I = 7V to 20V 4.75 5.0 5.25 V Line Regulation (Note1)Regline T J =+25 o C V O = 7V to 25V - 4.0100mV V I = 8V to 12V - 1.650Load Regulation (Note1)Regload T J =+25 o C I O = 5.0mA to1.5A -9100mV I O =250mA to 750mA -450Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A -0.030.5mA V I = 7V to 25V -0.3 1.3Output Voltage Drift ∆V O /∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -42-µV/V O Ripple Rejection RR f = 120HzV O = 8V to 18V 6273-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-15-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7806/KA7806R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =11V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7806UnitMin.Typ.Max.Output VoltageV OT J =+25 o C5.756.0 6.255.0mA ≤I O ≤1.0A, P O ≤15W V I = 8.0V to 21V 5.7 6.0 6.3 V Line Regulation (Note1)Regline T J =+25 o C V I = 8V to 25V -5120mV V I = 9V to 13V - 1.560Load Regulation (Note1)Regload T J =+25 o C I O =5mA to 1.5A -9120mV I O =250mA to750mA -360Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1A --0.5mA V I = 8V to 25V -- 1.3Output Voltage Drift ∆V O /∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -45-µV/Vo Ripple Rejection RR f = 120HzV I = 9V to 19V 5975-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7808/KA7808R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =14V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7808UnitMin.Typ.Max.Output VoltageV OT J =+25 o C7.78.08.35.0mA ≤ I O ≤1.0A, P O ≤15W V I = 10.5V to 23V 7.68.08.4 V Line Regulation (Note1)ReglineT J =+25 o C V I = 10.5V to 25V - 5.0160mV V I = 11.5V to 17V - 2.080Load Regulation (Note1)Regload T J =+25 o C I O = 5.0mA to 1.5A-10160mV I O = 250mA to 750mA - 5.080Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A -0.050.5mA V I = 10.5A to 25V -0.5 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -52-µV/Vo Ripple Rejection RR f = 120Hz, V I = 11.5V to 21.5V 5673-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7809/KA7809R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =15V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7809UnitMin.Typ.Max.Output VoltageV OT J =+25 o C8.6599.355.0mA ≤ I O ≤1.0A, P O ≤15W V I = 11.5V to 24V 8.699.4 V Line Regulation (Note1)Regline T J =+25 o C V I = 11.5V to 25V -6180mV V I = 12V to 17V -290Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -12180mV I O = 250mA to 750mA -490Quiescent Current I Q T J =+25 o C - 5.08.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 11.5V to 26V -- 1.3Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -58-µV/Vo Ripple Rejection RR f = 120HzV I = 13V to 23V 5671-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J = +25 o C- 2.2-AElectrical Characteristics (KA7810)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =16V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7810UnitMin.Typ.Max.Output VoltageV OT J =+25 o C9.61010.45.0mA ≤ I O ≤ 1.0A, P O ≤ 15W V I = 12.5V to 25V 9.51010.5 V Line Regulation (Note1)Regline T J =+25 o C V I = 12.5V to 25V -10200mV V I = 13V to 25V -3100Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -12200mV I O = 250mA to 750mA -4400Quiescent Current I Q T J =+25 o C - 5.18.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 12.5V to 29V -- 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -58-µV/Vo Ripple Rejection RR f = 120HzV I = 13V to 23V 5671-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AElectrical Characteristics (KA7812/KA7812R)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =19V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7812/KA7812R UnitMin.Typ.Max.Output VoltageV OT J =+25 o C11.51212.55.0mA ≤ I O ≤1.0A, P O ≤15W V I = 14.5V to 27V 11.41212.6 V Line Regulation (Note1)ReglineT J =+25 o CV I = 14.5V to 30V -10240mV V I = 16V to 22V - 3.0120Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -11240mV I O = 250mA to 750mA - 5.0120Quiescent Current I Q T J =+25 o C - 5.18.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A -0.10.5mA V I = 14.5V to 30V -0.5 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -76-µV/Vo Ripple Rejection RR f = 120HzV I = 15V to 25V 5571-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-18-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J = +25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7815)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =23V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7815UnitMin.Typ.Max.Output VoltageV OT J =+25 o C14.41515.65.0mA ≤ I O ≤1.0A, P O ≤15W V I = 17.5V to 30V 14.251515.75 V Line Regulation (Note1)Regline T J =+25 o C V I = 17.5V to 30V -11300mV V I = 20V to 26V -3150Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -12300mV I O = 250mA to 750mA -4150Quiescent Current I Q T J =+25 o C - 5.28.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 17.5V to 30V -- 1.0Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -90-µV/Vo Ripple Rejection RR f = 120HzV I = 18.5V to 28.5V 5470-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7818)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =27V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7818UnitMin.Typ.Max.Output VoltageV OT J =+25 o C17.31818.75.0mA ≤ I O ≤1.0A, P O ≤15W V I = 21V to 33V 17.11818.9 V Line Regulation (Note1)Regline T J =+25 o C V I = 21V to 33V -15360mV V I = 24V to 30V -5180Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -15360mV I O = 250mA to 750mA - 5.0180Quiescent Current I Q T J =+25 o C - 5.28.0mA Quiescent Current Change ∆I Q I O = 5mA to 1.0A --0.5mA V I = 21V to 33V --1Output Voltage Drift ∆V O /∆T I O = 5mA--1-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -110-µV/Vo Ripple Rejection RR f = 120HzV I = 22V to 32V 5369-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-22-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C-2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7824)(Refer to test circuit ,0°C < T J < 125°C, I O = 500mA, V I =33V, C I = 0.33µF, C O =0.1µF, unless otherwise specified)Note:1. Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsKA7824UnitMin.Typ.Max.Output VoltageV OT J =+25 o C2324255.0mA ≤ I O ≤ 1.0A, P O ≤ 15W V I = 27V to 38V 22.82425.25 V Line Regulation (Note1)ReglineT J =+25 o CV I = 27V to 38V -17480mV V I = 30V to 36V -6240Load Regulation (Note1)Regload T J =+25 o C I O = 5mA to 1.5A -15480mV I O = 250mA to 750mA - 5.0240Quiescent Current I Q T J =+25 o C - 5.28.0mA Quiescent Current Change ∆I QI O = 5mA to 1.0A -0.10.5mA V I = 27V to 38V-0.51Output Voltage Drift ∆V O /∆T I O = 5mA --1.5-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz, T A =+25 o C -60-µV/Vo Ripple Rejection RR f = 120HzV I = 28V to 38V 5067-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-28-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -230-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7805A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 10V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 o C4.955.1V I O = 5mA to 1A, P O ≤ 15W V I = 7.5V to 20V 4.85 5.2Line Regulation (Note1)ReglineV I = 7.5V to 25V I O = 500mA-550mV V I = 8V to 12V -350T J =+25 o CV I = 7.3V to 20V -550V I = 8V to 12V- 1.525Load Regulation (Note1)RegloadT J =+25 o CI O = 5mA to 1.5A -9100mV I O = 5mA to 1A -9100I O = 250mA to 750mA -450Quiescent Current I Q T J =+25 o C - 5.0 6.0mA Quiescent Current Change∆I Q I O = 5mA to 1A--0.5mA V I = 8 V to 25V, I O = 500mA --0.8V I = 7.5V to 20V, T J =+25 o C --0.8Output Voltage Drift ∆V/∆T Io = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 o C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 8V to 18V -68-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J = +25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7806A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 11V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 o C5.5866.12V I O = 5mA to 1A, P O ≤ 15W V I = 8.6V to 21V 5.766 6.24Line Regulation (Note1)ReglineV I = 8.6V to 25V I O = 500mA-560mV V I = 9V to 13V -360T J =+25 o CV I = 8.3V to 21V -560V I = 9V to 13V- 1.530Load Regulation (Note1)RegloadT J =+25 o CI O = 5mA to 1.5A -9100mV I O = 5mA to 1A -4100I O = 250mA to 750mA - 5.050Quiescent Current I Q T J =+25 o C - 4.3 6.0mA Quiescent Current Change ∆I Q I O = 5mA to 1A--0.5mA V I = 9V to 25V, I O = 500mA --0.8V I = 8.5V to 21V, T J =+25 o C --0.8Output Voltage Drift ∆V/∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 o C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 9V to 19V -65-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7808A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 14V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 o C7.8488.16V I O = 5mA to 1A, P O ≤15W V I = 10.6V to 23V 7.788.3Line Regulation (Note1)ReglineV I = 10.6V to 25V I O = 500mA-680mV V I = 11V to 17V -380T J =+25 o CV I = 10.4V to 23V -680V I = 11V to 17V-240Load Regulation (Note1)RegloadT J =+25 o CI O = 5mA to 1.5A -12100mV I O = 5mA to 1A -12100I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 o C - 5.0 6.0mA Quiescent Current Change ∆I Q I O = 5mA to 1A--0.5mA V I = 11V to 25V, I O = 500mA --0.8V I = 10.6V to 23V, T J =+25 o C --0.8Output Voltage Drift ∆V/∆T I O = 5mA--0.8-mV/ o C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 o C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 11.5V to 21.5V -62-dB Dropout Voltage V Drop I O = 1A, T J =+25 o C -2-V Output Resistance r O f = 1KHz-18-m ΩShort Circuit Current I SC V I = 35V, T A =+25 o C -250-mA Peak CurrentI PKT J =+25 o C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7809A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 15V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25°C8.829.09.18V I O = 5mA to 1A, P O ≤15W V I = 11.2V to 24V 8.659.09.35Line Regulation (Note1)ReglineV I = 11.7V to 25V I O = 500mA-690mV V I = 12.5V to 19V -445T J =+25°CV I = 11.5V to 24V -690 V I = 12.5V to 19V -245Load Regulation (Note1)RegloadT J =+25°CI O = 5mA to 1.0A -12100mV I O = 5mA to 1.0A -12100I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 °C- 5.0 6.0mA Quiescent Current Change ∆I Q V I = 11.7V to 25V, T J =+25 °C --0.8mA V I = 12V to 25V, I O = 500mA --0.8I O = 5mA to 1.0A --0.5Output Voltage Drift ∆V/∆T I O = 5mA--1.0-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 12V to 22V -62-dB Dropout Voltage V Drop I O = 1A, T J =+25 °C - 2.0-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25°C- 2.2-A(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 16V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbolConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25°C9.81010.2V I O = 5mA to 1A, P O ≤ 15W V I =12.8V to 25V 9.61010.4Line Regulation (Note1)ReglineV I = 12.8V to 26V I O = 500mA-8100mV V I = 13V to 20V -450 T J =+25 °CV I = 12.5V to 25V -8100 V I = 13V to 20V -350Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -12100mV I O = 5mA to 1.0A -12100 I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 °C- 5.0 6.0mA Quiescent Current Change ∆I QV I = 13V to 26V, T J =+25 °C --0.5mA V I = 12.8V to 25V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 14V to 24V -62-dB Dropout Voltage V Drop I O = 1A, T J =+25°C - 2.0-V Output Resistance r O f = 1KHz-17-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-A(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 19V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C11.751212.25V I O = 5mA to 1A, P O ≤15W V I = 14.8V to 27V 11.51212.5Line Regulation (Note1)ReglineV I = 14.8V to 30V I O = 500mA-10120mV V I = 16V to 22V -4120 T J =+25 °CV I = 14.5V to 27V -10120 V I = 16V to 22V-360Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -12100mV I O = 5mA to 1.0A -12100 I O = 250mA to 750mA -550Quiescent Current I Q T J =+25°C- 5.16.0mA Quiescent Current Change ∆I QV I = 15V to 30V, T J =+25 °C -0.8mA V I = 14V to 27V, I O = 500mA -0.8 I O = 5mA to 1.0A-0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/°C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25°C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 14V to 24V -60-dB Dropout Voltage V Drop I O = 1A, T J =+25°C - 2.0-V Output Resistance r O f = 1KHz-18-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7815A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I =23V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C14.71515.3V I O = 5mA to 1A, P O ≤15W V I = 17.7V to 30V 14.41515.6Line Regulation (Note1)ReglineV I = 17.9V to 30V I O = 500mA-10150mV V I = 20V to 26V -5150 T J =+25°CV I = 17.5V to 30V -11150 V I = 20V to 26V-375Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -12100mV I O = 5mA to 1.0A -12100 I O = 250mA to 750mA -550Quiescent Current I Q T J =+25 °C- 5.2 6.0mA Quiescent Current Change ∆I QV I = 17.5V to 30V, T J =+25 °C --0.8mA V I = 17.5V to 30V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/°C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 18.5V to 28.5V -58-dB Dropout Voltage V Drop I O = 1A, T J =+25 °C - 2.0-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25°C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7818A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 27V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C17.641818.36V I O = 5mA to 1A, P O ≤15W V I = 21V to 33V 17.31818.7Line Regulation (Note1)ReglineV I = 21V to 33V I O = 500mA-15180mV V I = 21V to 33V -5180 T J =+25 °CV I = 20.6V to 33V -15180 V I = 24V to 30V-590Load Regulation (Note1)RegloadT J =+25°CI O = 5mA to 1.5A -15100mV I O = 5mA to 1.0A -15100 I O = 250mA to 750mA -750Quiescent Current I Q T J =+25 °C- 5.2 6.0mA Quiescent Current Change ∆I QV I = 21V to 33V, T J =+25 °C --0.8mA V I = 21V to 33V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.0-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A =+25°C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 22V to 32V -57-dB Dropout Voltage V Drop I O = 1A, T J =+25°C - 2.0-V Output Resistance r O f = 1KHz-19-m ΩShort Circuit Current I SC V I = 35V, T A =+25°C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-AKA78XX/KA78XXAElectrical Characteristics (KA7824A)(Refer to the test circuits. 0o C < T J < +125 o C, I o =1A, V I = 33V, C I =0.33µF, C O =0.1µF, unless otherwise speci-fied)Note:1. Load and line regulation are specified at constant junction temperature. Change in V O due to heating effects must be takeninto account separately. Pulse testing with low duty is used.ParameterSymbol ConditionsMin.Typ.Max.UnitOutput VoltageV OT J =+25 °C23.52424.5V I O = 5mA to 1A, P O ≤15W V I = 27.3V to 38V 232425Line Regulation (Note1)ReglineV I = 27V to 38V I O = 500mA-18240mV V I = 21V to 33V -6240 T J =+25 °CV I = 26.7V to 38V -18240 V I = 30V to 36V-6120Load Regulation (Note1)RegloadT J =+25 °CI O = 5mA to 1.5A -15100mV I O = 5mA to 1.0A -15100 I O = 250mA to 750mA -750Quiescent Current I Q T J =+25 °C- 5.2 6.0mA Quiescent Current Change ∆I QV I = 27.3V to 38V, T J =+25 °C --0.8mA V I = 27.3V to 38V, I O = 500mA --0.8 I O = 5mA to 1.0A--0.5Output Voltage Drift ∆V/∆T I O = 5mA --1.5-mV/ °C Output Noise Voltage V N f = 10Hz to 100KHz T A = 25 °C-10-µV/Vo Ripple Rejection RR f = 120Hz, I O = 500mA V I = 28V to 38V -54-dB Dropout Voltage V Drop I O = 1A, T J =+25 °C - 2.0-V Output Resistance r O f = 1KHz-20-m ΩShort Circuit Current I SC V I = 35V, T A =+25 °C -250-mA Peak CurrentI PKT J =+25 °C- 2.2-AKA78XX/KA78XXATypical Perfomance CharacteristicsFigure 1.Quiescent Current Figure 3.Output Voltage Figure 2.Peak Output Current Figure 4.Quiescent CurrentITypical ApplicationsInput OutputFigure 5.DC ParametersInput OutputFigure 6.Load RegulationInput OutputFigure 7.Ripple RejectionInput OutputFigure 8.Fixed Output Regulator2122Figure 9.Constant Current RegulatorNotes :(1)To specify an output voltage. substitute voltage value for "XX." A common ground is required between the input and the Outputvoltage. The input voltage must remain typically 2.0V above the output voltage even during the low point on the input ripple voltage.(2)C I is required if regulator is located an appreciable distance from power Supply filter.(3)C O improves stability and transient response.V O = V XX (1+R 2/R 1)+I Q R 2Figure 10.Circuit for Increasing Output VoltageI RI ≥5 I QV O = V XX (1+R 2/R 1)+I Q R 2Figure 11.Adjustable Output Regulator (7 to 30V)InputOutputC ICOInput OutputC IC OI RI 5IQ≥Input OutputC IC O23Figure 12.High Current Voltage RegulatorFigure 13.High Output Current with Short Circuit ProtectionFigure 14.Tracking Voltage RegulatorInputOutputInputOutput24Figure 15.Split Power Supply ( ±15V-1A)Figure 16.Negative Output Voltage CircuitFigure 17.Switching RegulatorInputOutputInput OutputMechanical DimensionsPackageTO-22025Mechancal Dimensions (Continued)PackageD-PAK2627Ordering InformationProduct Number Output Voltage TolerancePackageOperating TemperatureKA7805 / KA7806 ±4%TO-2200 ~ + 125°CKA7808 / KA7809KA7810 KA7812 / KA7815KA7818 / KA7824KA7805A / KA7806A ±2%KA7808A / KA7809A KA7810A / KA7812A KA7815A / KA7818AKA7824A KA7805R / KA7806R ±4%D-PAKKA7808R / KA7809RKA7812R。

LM7805AT中文资料

1A PositiveVoltage Regulator1A Positive Voltage RegulatorGeneral Description• The TCI LM78xxAT family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 1A.• The LM78xxAT is available in TO-220 package..Features Applications• Output Current up to 1A • Fixed Output Voltage of 5V, 8V, 9V, 12V,15V, 18V Available• Thermal Overload Shutdown Protection• Short Circuit Current Limiting• Output Transistor SOA Protection • RoHS ComplianceOrdering Information• High Efficiency Linear Regulator• Post Regulation for Switching Supply • Microprocessor Power Supply • Mother BoardTO-220LM78xxAT Marking InformationOutline TemperatureRangePN Marking Code Package TypeLM7805AT AS7805AT-E1LM7808AT AS7808AT-E1LM7809AT AS7809AT-E1LM7812AT AS7812AT-E1LM7815AT AS7815AT-E1TO-220 -40to125°CLM7818AT AS7818AT-E1Tube Packing InformationPackage Type Units/Tube Tubes/InnerBoxUnits/Inner BoxInner Boxes/Outer BoxTO-220 50 20 1000 5 Pin ConfigurationOutline: TO-220LM78xxATFunctional Block DiagramLM78xxATAbsolute Maximum Ratings (Note 1)SymbolDescriptionRatingsUnitV IN Input Voltage 36 VI OUT Output Current 1 A T LEAD Lead Temperature (Soldering 10sec)260° C P D Power Dissipation Internally LimitedW T J Junction Temperature 150 ° C T STG Storage Temperature Range-65 to 150° C θJAThermal Resistance60° C/ WESD ESD (Human Body Model) 6000 VESD ESD (Machine Model)500 VNote: 1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanentdamage to the device. These are stress ratings only, and functional operation of the device atthese or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability.Recommended Operating ConditionsRatings SymbolDescriptionMin. Max.UnitLM7805AT - 25 LM7808AT - 28LM7809AT - 29LM7812AT - 32LM7815AT - 32 V IN Input Voltage LM7818AT - 32VT JOperating Junction Temperature Range -40 125 ° CLM78xxATElectrical CharacteristicsFor LM7805AT (V IN =10V, I OUT =1A, T J =-40 to 125° C, unless otherwise specified)LM7805ATSymbol Description Min. Typ. Max. Unit Test Conditions4.95.0 5.1T J =25° CV OUTOutput Voltage4.8 -5.2VV IN =7.5V to 20V,I OUT =5mA to 1A, P D ≤15W V RLINELine Regulation-2550mV V IN =7.5V to 20V, I OUT =500mA,T J =25° C V RLOAD Load Regulation - 20 50 mV V IN =10V, I OUT =5mA to 1A,T J =25° CI Q Quiescent Current -3.26.0mA V IN =10V, I OUT =0 - 0.3 0.8 V IN =8V to 25V, I OUT =500mA,T J =25° C ∆I Q Quiescent Current Change- 0.080.5mAI OUT =5mA to 1A, T J =25° C PSRR Ripple Rejection - 70 - dBV IN =8V to 18V, f=120Hz,I OUT =500mAV DROP Dropout Voltage- 2.0 - V ∆V OUT =1%, I OUT =1A, T J =25° CN O Output Noise Voltage - 10 - µV/V O f=10Hz to 100kHz, T A =25° CR O Output Resistance - 10 - m Ω f =1kHz I SC Short Circuit Current -0.05-AV IN =35V, T A =25° C I PK Peak Output Current - 2.2 - A V IN =10V, T J =25° C∆V OUT /∆T - 0.4 - mV/° C (∆V OUT /∆V OUT )/∆TOutput VoltageTemperature Coefficient- 80 - ppm/° CLM78xxATFor LM7808AT (V IN =14V, I OUT =1A, T J =-40 to 125° C, unless otherwise specified)LM7808ATSymbol Description Min.Typ.Max.Unit Test Conditions7.848 8.16T J =25° CV OUTOutput Voltage7.7 - 8.3VV IN =10.6V to 23V,I OUT =5mA to 1A, P D ≤15W V RLINELine Regulation-2575mVV IN =10.6V to 23V, I OUT =500mA,T J =25° C V RLOAD Load Regulation - 25 75 mV V IN =14V, I OUT =5mA to 1A,T J =25° CI Q Quiescent Current -3.26.0mA V IN =14V, I OUT =0- 0.3 0.8 V IN =10.6V to 23V, I OUT =500mA,T J =25° C ∆I Q Quiescent Current Change- 0.080.5mAI OUT =5mA to 1A, T J =25° C PSRR Ripple Rejection - 62 - dBV IN =11.5V to 21.5V, f=120Hz,I OUT =500mAV DROP Dropout Voltage- 2.0 - V ∆V OUT =1%, I OUT =1A, T J =25° CN O Output Noise Voltage - 10 - µV/V O f=10Hz to 100kHz, T A =25° CR O Output Resistance - 10 - m Ω f =1kHz I SC Short Circuit Current - 0.2 - A V IN =35V, T A =25° C I PK Peak Output Current - 2.2 - A V IN =14V, T J =25° C∆V OUT /∆T - 0.64- mV/° C(∆V OUT /∆V OUT )/∆TOutput VoltageTemperature Coefficient- 80 - ppm/° CLM78xxATFor LM7809AT (V IN =15V, I OUT =1A, T J =-40 to 125° C, unless otherwise specified)LM7809ATSymbol Description Min.Typ.Max.Unit Test Conditions8.829 9.18T J =25° CV OUTOutput Voltage8.65- 9.35VV IN =11.5V to 23V,I OUT =5mA to 1A, P D ≤15W V RLINELine Regulation-2590mVV IN =11.5V to 23V, I OUT =500mA,T J =25° C V RLOAD Load Regulation - 25 100 mV V IN =14V, I OUT =5mA to 1A,T J =25° CI Q Quiescent Current -3.26.0mA V IN =15V, I OUT =0- 0.3 0.8 V IN =11.5V to 23V, I OUT =500mA,T J =25° C ∆I Q Quiescent Current Change- 0.080.5mAI OUT =5mA to 1A, T J =25° C PSRR Ripple Rejection - 61 - dBV IN =11.5V to 21.5V, f=120Hz,I OUT =500mAV DROP Dropout Voltage- 2.0 - V ∆V OUT =1%, I OUT =1A, T J =25° CN O Output Noise Voltage - 10 - µV/V O f=10Hz to 100kHz, T A =25° CR O Output Resistance - 10 - m Ω f =1kHz I SC Short Circuit Current - 0.2 - A V IN =35V, T A =25° C I PK Peak Output Current - 2.2 - A V IN =15V, T J =25° C∆V OUT /∆T - 0.72- mV/° C(∆V OUT /∆V OUT )/∆TOutput VoltageTemperature Coefficient- 80 - ppm/° CLM78xxATFor LM7812AT (V IN =19V, I OUT =1A, T J =-40 to 125° C, unless otherwise specified)LM7812ATSymbol Description Min.Typ.Max.Unit Test Conditions11.7512 12.25T J =25° CV OUTOutput Voltage11.5- 12.5VV IN =14.8V to 27V,I OUT =5mA to 1A, P D ≤15W V RLINELine Regulation-25120mVV IN =14.8V to 27V, I OUT =500mA,T J =25° C V RLOAD Load Regulation - 40 120 mV V IN =19V, I OUT =5mA to 1A,T J =25° CI Q Quiescent Current -3.46.0mA V IN =19V, I OUT =0- 0.3 0.8 V IN =14.8V to 30V, I OUT =500mA,T J =25° C ∆I Q Quiescent Current Change- 0.080.5mAI OUT =5mA to 1A, T J =25° C PSRR Ripple Rejection - 60 - dBV IN =15V to 25V, f=120Hz,I OUT =500mAV DROP Dropout Voltage- 2.0 - V ∆V OUT =1%, I OUT =1A, T J =25° CN O Output Noise Voltage - 10 - µV/V O f=10Hz to 100kHz, T A =25° CR O Output Resistance - 11 - m Ω f =1kHz I SC Short Circuit Current - 0.2 - A V IN =35V, T A =25° C I PK Peak Output Current - 2.2 - A V IN =18V, T J =25° C∆V OUT /∆T - 0.96- mV/° C(∆V OUT /∆V OUT )/∆TOutput VoltageTemperature Coefficient- 80 - ppm/° CLM78xxATFor LM7815AT (V IN =23V, I OUT =1A, T J =-40 to 125° C, unless otherwise specified)LM7815ATSymbol Description Min.Typ.Max.Unit Test Conditions14.715 15.3T J =25° CV OUTOutput Voltage14.4- 15.6VV IN =17.9V to 30V,I OUT =5mA to 1A, P D ≤15W V RLINELine Regulation-35150mVV IN =17.9V to 30V, I OUT =500mA,T J =25° C V RLOAD Load Regulation - 70 150 mV V IN =23V, I OUT =5mA to 1A,T J =25° CI Q Quiescent Current -3.46.0mA V IN =23V, I OUT =0- 0.3 0.8 V IN =17.9V to 30V, I OUT =500mA,T J =25° C ∆I Q Quiescent Current Change- 0.080.5mAI OUT =5mA to 1A, T J =25° C PSRR Ripple Rejection - 58 - dBV IN =18.5V to 28.5V, f=120Hz,I OUT =500mAV DROP Dropout Voltage- 2.0 - V ∆V OUT =1%, I OUT =1A, T J =25° CN O Output Noise Voltage - 10 - µV/V O f=10Hz to 100kHz, T A =25° CR O Output Resistance - 11 - m Ω f =1kHz I SC Short Circuit Current - 0.2 - A V IN =35V, T A =25° C I PK Peak Output Current - 2.2 - A V IN =21V, T J =25° C∆V OUT /∆T - 1.2 - mV/° C (∆V OUT /∆V OUT )/∆TOutput VoltageTemperature Coefficient- 80 - ppm/° CLM78xxATFor LM7818AT (V IN =27V, I OUT =1A, T J =-40 to 125° C, unless otherwise specified)LM7818ATSymbol Description Min.Typ.Max.Unit Test Conditions17.6418 18.36T J =25° CV OUTOutput Voltage17.3- 18.7VV IN =21V to 33V,I OUT =5mA to 1A, P D ≤15WV RLINELine Regulation-45180mVV IN =21V to 33V, I OUT =500mA,T J =25° C V RLOAD Load Regulation - 85 180 mV V IN =27V, I OUT =5mA to 1A,T J =25° CI Q Quiescent Current -3.66.0mA V IN =27V, I OUT =0- 0.3 0.8 V IN =21V to 33V, I OUT =500mA,T J =25° C ∆I Q Quiescent Current Change- 0.080.5mAI OUT =5mA to 1A, T J =25° C PSRR Ripple Rejection - 57 - dBV IN =22V to 32V, f=120Hz,I OUT =500mAV DROP Dropout Voltage- 2.0 - V ∆V OUT =1%, I OUT =1A, T J =25° CN O Output Noise Voltage - 10 - µV/V O f=10Hz to 100kHz, T A =25° CR O Output Resistance - 11 - m Ω f =1kHz I SC Short Circuit Current - 0.2 - A V IN =35V, T A =25° C I PK Peak Output Current - 2.2 - A V IN =24V, T J =25° C∆V OUT /∆T - 1.44- mV/° C(∆V OUT /∆V OUT )/∆TOutput VoltageTemperature Coefficient- 80 - ppm/° CLM78xxATFig.1- Peak Output Current vs. Input/OutputDifferential VoltageV IN-V OUT (V)Fig.2- Output Voltage vs. Junction TemperatureJunction Temperature (°C) Fig.3- Output Voltage vs. Output CurrentOutput Current (mA)Fig.4- Output Voltage vs. Input VoltageInput Voltage (V) Typical Characteristics CurvesPeakOutputCurrent(A)OutputVoltage(V)OutputVoltage(V)OutputVoltage(V)LM78xxATFig.6- Ripple Rejection vs. FrequencyFrequency (Hz)Fig.5- Quiescent Current vs. Junction Temperature Junction Temperature (°C)Fig.7- Dropout Voltage vs. Junction Temperature Junction Temperature (°C) Fig.8- Power Dissipation vs. Junction TemperatureJunction Temperature (°C)Typical Characteristics Curves (Continued)R i p p l e R e j e c t i o n (d B )D r o p o u t V o l t a g e (V )P o w e r D i s s i p a t i o n (W )Q u i e s c e n t C u r r e n t (m A )LM78xxATFig.9- Line Transient(Conditions: I OUT =500mA, C OUT =0.1µF)Time (100µs/Div)Fig.10- Load Transient(Conditions: V IN =10V, C IN =0.33µF, C OUT =0.1µF)Time (40µs/Div)Typical Performance CharacteristicsTypical ApplicationV I N (5V /D i v )∆V O U T (50m V /D i v )I O U T (1A /D i v ) ∆V O U T (100m V /D i v )LM78xxAT Dimensions in mm (inches)TO-220LM78xxAT How to contact us:。

LM7808CT中文资料

元器件交易网
LM140/LM340A/LM340/LM7800C Series 3-Terminal Positive Regulators
May 1999
LM140/LM340A/LM340/LM7800C Series 3-Terminal Positive Regulators
Lead Temperature (Soldering, 10 sec.) TO-3 Package (K) TO-220 Package (T), TO-263 Package (S) ESD Susceptibility (Note 3)
300˚C 230˚C 2 kV
Operating Conditions (Note 1)
35V 40V Internally Limited 150˚C −65˚C to +150˚C Temperature Range (TA) (Note 2) LM140A, LM140 LM340A, LM340, LM7805C, LM7812C, LM7815C, LM7808C −55˚C to +125˚C 0˚C to +125˚C
LM340A Electrical Characteristics
IOUT = 1A, −55˚C ≤ TJ≤+150˚C (LM140A), or 0˚C ≤ TJ≤+ 125˚C (LM340A) unless otherwise specified (Note 4)
Output Voltage Symbol VO Input Voltage (unless otherwise noted) Parameter Output Voltage TJ = 25˚C PD ≤ 15W, 5 mA ≤ IO ≤ 1A VMIN ≤ VIN ≤ VMAX ∆V O Line Regulation IO = 500 mA ∆VIN TJ = 25˚C ∆VIN TJ = 25˚C Over Temperature ∆VIN ∆V O Load Regulation TJ = 25˚C 5 mA ≤ IO ≤ 1.5A 250 mA ≤ IO ≤ 750 mA Over Temperature, 5 mA ≤ IO ≤ 1A IQ ∆I Q Quiescent Current Quiescent Current Change TJ = 25˚C Over Temperature 5 mA ≤ IO ≤ 1A TJ = 25˚C, IO = 1A VMIN ≤ VIN ≤ VMAX IO = 500 mA VMIN ≤ VIN ≤ VMAX VN Output Noise Voltage Ripple Rejection TA = 25˚C, 10 Hz ≤ f ≤ 100 kHz TJ = 25˚C, f = 120 Hz, IO = 1A or f = 120 Hz, IO = 500 mA, Over Temperature, VMIN ≤ VIN ≤ VMAX RO Dropout Voltage Output Resistance Short-Circuit Current Peak Output Current Average TC of VO VIN Input Voltage Required to Maintain Line Regulation TJ = 25˚C, IO = 1A f = 1 kHz TJ = 25˚C TJ = 25˚C Min, TJ = 0˚C, IO = 5 mA TJ = 25˚C 7.5 14.5 17.5 V (8 ≤ VIN ≤ 18) 2.0 8 2.1 2.4 −0.6 (15 ≤ VIN ≤ 25) 2.0 18 1.5 2.4 −1.5 (18.5 ≤ VIN ≤ 28.5) 2.0 19 1.2 2.4 −1.8 V V mΩ A A mV/˚C 68 68 40 80 61 61 6 6.5 0.5 0.8 (7.5 ≤ VIN ≤ 20) 0.8 (8 ≤ VIN ≤ 25) 75 72 60 60 6 6.5 0.5 0.8 (14.8 ≤ VIN ≤ 27) 0.8 (15 ≤ VIN ≤ 30) 90 70 6 6.5 0.5 0.8 (17.9 ≤ VIN ≤ 30) 0.8 (17.9 ≤ VIN ≤ 30) mA mA mA mA V mA V µV dB dB 10 3 Conditions Min 4.9 4.8 5V 10V Typ Max 5 5.2 10 (7.5 ≤ VIN ≤ 20) 10 4 12 (8 ≤ VIN ≤ 12) 25 15 25 12 (7.5 ≤ VIN ≤ 20) 4 Min 11.5 5.1 11.75 12V 19V Typ Max 12 12.25 12.5 18 (14.8 ≤ VIN ≤ 27) 18 9 30 (16 ≤ VIN ≤ 22) 32 19 60 12 (14.5 ≤ VIN ≤ 27) 4 Min 14.7 14.4 15V 23V Typ 15 Max 15.3 15.6 22 (17.9 ≤ VIN ≤ 30) 22 10 30 (20 ≤ VIN ≤ 26) 35 21 75 (17.5 ≤ VIN ≤ 30) V V V mV V mV V mV mV V mV mV mV Units

安检门金属探测门联合华仪中文说明书

封面华仪安顺HY7808MJ液晶大屏幕遥控操作安检门目录注意事项〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃产品说明〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃干扰〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃性能与特点〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃部件说明〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃安装说明〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃面板说明〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃遥控器面板说明〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃区位说明〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃液晶显示面板说明〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃操作步骤〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃物体探测调节〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃技术参数〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃可选附件〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃出厂参数说明〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃装箱清单〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃售后服务〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃维修凭证〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃〃操作之前请详细阅读：注意事项△下列安全注意事项的目的在于告诉您如何安全正确地操作本产品，请您详细阅读并确保您已明白它们后，再开始阅读本册其它部分。

7809中文资料

∆Vo Tj=25°C,Vi=7.5V to 25V
Tj=25°C,Vi=8V to 12V
负载调整率
∆Vo Tj=25°C,Io=5.0mA to 1.5A
Tj=25°C,Io=250mA to 750mA
静态电流
IQ Tj=25°C
静态电流变化率
∆IQ Io=5mA to 1.0A
Vi=8V to 25V
输出电压温漂
∆Vo/∆T Io=5mA
输出噪音电压纹波抑制比输入输出电压差输出阻抗短路电流峰值电流
VN f=10Hz to 100kHz,Ta=25°C RR f=120Hz, Vi=8V to 18V Vo Io=1.0A,Tj=25°C Ro f=1kHz Isc Vi=35V,Ta=25°C Ipk Tj=25°C
∆Vo Tj=25°C,Vi=21V to 33V
Tj=25°C,Vi=24V to 30V
负载调整率
∆Vo Tj=25°C,Io=5.0mA to 1.5A
Tj=25°C,Io=250mA to 750mA
输出阻抗
Ro f=1kHz
短路电流
Isc Vi=35V,Ta=25°C
峰值电流
Ipk Tj=25°C
最小值典型值最大值单位 14.4 15.0 15.6 V
14.25 15 15.75 V
11 300 mV
3
150 mV
12 300 mV
4
150 mV
5.2
8
mA
0.5 mA
0.8 mA
-1
mV/°C
峰值电流
Ipk Tj=25°C
最小值典型值最大值单位 9.6 10 10.4 V

L7812CV中文资料

August 2006Rev. 131/47L7800 seriesPositive voltage regulatorsFeature summary■Output current to 1.5A■Output voltages of 5; 5.2; 6; 8; 8.5; 9; 10; 12; 15; 18; 24V■Thermal overload protection ■Short circuit protection■Output transition SOA protectionDescriptionThe L7800 series of three-terminal positiveregulators is available in TO-220, TO-220FP , TO-3 and D 2PAK packages and several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1A output current. Although designedprimarily as fixed voltage regulators, thesedevices can be used with external components to obtain adjustable voltage and currents.Schematic diagramL7800 series2/47Contents1Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 6Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 7Order code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 8Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47L7800 series Pin configuration 1 Pin configurationMaximum ratings L7800 series4/472 Maximum ratingsNote:Absolute Maximum Ratings are those values beyond which damage to the device mayoccur. Functional operation under these condition is not impliedTable 1.Absolute maximum ratingsSymbol ParameterValue Unit V I DC Input voltage for V O = 5 to 18V 35Vfor V O = 20, 24V40I O Output current Internally Limited P D Power dissipationInternally LimitedT STG Storage temperature range-65 to 150°C T OPOperating junction temperature rangefor L7800-55 to 150°C for L7800C0 to 150Table 2.Thermal DataSymbol ParameterD 2PAK TO-220TO-220FPTO-3Unit R thJC Thermal resistance junction-case 3554°C/W R thJAThermal resistance junction-ambient62.5506035°C/WL7800 series Test circuits 3 Test circuits5/47Electrical characteristics L7800 series6/474Electrical characteristicsTable 3.Electrical characteristics of L7805 (refer to the test circuits, T J = -55 to 150°C, V I = 10V, I O = 500 mA, C I = 0.33 µF , C O = 0.1 µF unless otherwise specified)Symbol ParameterTest conditionsMin.Typ.Max.Unit V O Output voltage T J = 25°C4.855.2V V O Output voltage I O = 5mA to 1A, P O ≤ 15W V I = 8 to 20V4.655 5.35V ∆V O (1)1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.Line regulationV I = 7 to 25V , T J = 25°C 350mVV I = 8 to 12V , T J = 25°C 125∆V O (1)Load regulation I O = 5 mA to 1.5A, T J = 25°C 100mV I O = 250 to 750mA, T J = 25°C 25I d Quiescent current T J = 25°C 6mA ∆I d Quiescent current change I O = 5mA to 1A 0.5mA V I = 8 to 25 V 0.8∆V O /∆T Output voltage drift I O = 5mA0.6mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C 40µV/V O SVR Supply voltage rejection V I = 8 to 18V , f = 120Hz 68dB V d Dropout voltage I O = 1A, T J = 25°C 2 2.5V R O Output resistance f = 1 KHz17m ΩI sc Short circuit current V I = 35V , T J = 25°C 0.75 1.2A I scpShort circuit peak currentT J = 25°C1.32.23.3AL7800 series Electrical characteristics7/47Table 4.Electrical characteristics of L7806 (refer to the test circuits, T J = -55 to 150°C, V I = 11V, I O = 500 mA, C I = 0.33 µF , C O = 0.1 µF unless otherwise specified)Symbol ParameterTest conditionsMin.Typ.Max.Unit V O Output voltage T J = 25°C5.7566.25V V O Output voltage I O = 5mA to 1A, P O ≤ 15W V I = 9 to 21V5.6566.35V ∆V O (1)Line regulationV I = 8 to 25V , T J = 25°C 60mVV I = 9 to 13V , T J = 25°C 30∆V O (1)Load regulation I O = 5 mA to 1.5A, T J = 25°C 100mV I O = 250 to 750mA, T J = 25°C 30I d Quiescent current T J = 25°C 6mA ∆I d Quiescent current change I O = 5mA to 1A 0.5mA V I = 9 to 25V 0.8∆V O /∆T Output voltage drift I O = 5mA0.7mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C 40µV/V O SVR Supply voltage rejection V I = 9 to 19V , f = 120Hz 65dB V d Dropout voltage I O = 1A, T J = 25°C 2 2.5V R O Output resistance f = 1 KHz19m ΩI sc Short circuit current V I = 35V , T J = 25°C 0.75 1.2A I scpShort circuit peak currentT J = 25°C1.32.23.3A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.Electrical characteristics L7800 series8/47Table 5.Electrical characteristics of L7808 (refer to the test circuits, T J = -55 to 150°C, V I = 14V, I O = 500 mA, C I = 0.33 µF , C O = 0.1 µF unless otherwise specified)Symbol ParameterTest conditionsMin.Typ.Max.Unit V O Output voltage T J = 25°C7.788.3V V O Output voltage I O = 5mA to 1A, P O ≤ 15W V I = 11.5 to 23V7.688.4V ∆V O (1)Line regulationV I = 10.5 to 25V , T J = 25°C 80mVV I = 11 to 17V , T J = 25°C 40∆V O (1)Load regulation I O = 5 mA to 1.5A, T J = 25°C 100mV I O = 250 to 750mA, T J = 25°C 40I d Quiescent current T J = 25°C 6mA ∆I d Quiescent current change I O = 5mA to 1A 0.5mA V I = 11.5 to 25V 0.8∆V O /∆T Output voltage drift I O = 5mA1mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C 40µV/V O SVR Supply voltage rejection V I = 11.5 to 21.5V , f = 120Hz 62dB V d Dropout voltage I O = 1A, T J = 25°C 2 2.5V R O Output resistance f = 1 KHz16m ΩI sc Short circuit current V I = 35V , T J = 25°C 0.75 1.2A I scpShort circuit peak currentT J = 25°C1.32.23.3A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.L7800 series Electrical characteristics9/47Table 6.Electrical characteristics of L7812 (refer to the test circuits, T J = -55 to 150°C, V I = 19V, I O = 500 mA, C I = 0.33 µF , C O = 0.1 µF unless otherwise specified)Symbol ParameterTest conditionsMin.Typ.Max.Unit V O Output voltage T J = 25°C11.51212.5V V O Output voltage I O = 5mA to 1A, P O ≤ 15W V I = 15.5 to 27V11.41212.6V ∆V O (1)Line regulationV I = 14.5 to 30V , T J = 25°C 120mVV I = 16 to 22V , T J = 25°C 60∆V O (1)Load regulation I O = 5 mA to 1.5A, T J = 25°C 100mV I O = 250 to 750mA, T J = 25°C 60I d Quiescent current T J = 25°C 6mA ∆I d Quiescent current change I O = 5mA to 1A 0.5mA V I = 15 to 30V 0.8∆V O /∆T Output voltage drift I O = 5mA1.5mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C 40µV/V O SVR Supply voltage rejection V I = 15 to 25V , f = 120Hz 61dB V d Dropout voltage I O = 1A, T J = 25°C 2 2.5V R O Output resistance f = 1 KHz18m ΩI sc Short circuit current V I = 35V , T J = 25°C 0.75 1.2A I scpShort circuit peak currentT J = 25°C1.32.23.3A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.Table 7.Electrical characteristics of L7815 (refer to the test circuits, T J = -55 to 150°C, V I = 23V, I O = 500 mA, C I = 0.33 µF, C O = 0.1 µF unless otherwise specified)Symbol Parameter Test conditions Min.Typ.Max.Unit V O Output voltage T J = 25°C14.41515.6VV O Output voltage I O = 5mA to 1A, P O≤15WV I = 18.5 to 30V14.251515.75V∆V O(1)Line regulation V I = 17.5 to 30V, T J = 25°C150mV V I = 20 to 26V, T J = 25°C75∆V O(1)Load regulation I O = 5 mA to 1.5A, T J = 25°C150mV I O = 250 to 750mA, T J = 25°C75I d Quiescent current T J = 25°C6mA∆I d Quiescent current change I O = 5mA to 1A0.5mA V I = 18.5 to 30V0.8∆V O/∆T Output voltage drift I O = 5mA 1.8mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C40µV/V O SVR Supply voltage rejection V I = 18.5 to 28.5V, f = 120Hz60dB V d Dropout voltage I O = 1A, T J = 25°C2 2.5V R O Output resistance f = 1 KHz19mΩI sc Short circuit current V I = 35V, T J = 25°C0.75 1.2AI scp Short circuit peak current T J = 25°C 1.3 2.2 3.3A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.10/47Table 8.Electrical characteristics of L7818 (refer to the test circuits, T J = -55 to 150°C, V I = 26V, I O = 500 mA, C I = 0.33 µF, C O = 0.1 µF unless otherwise specified)Symbol Parameter Test conditions Min.Typ.Max.Unit V O Output voltage T J = 25°C17.31818.7VV O Output voltage I O = 5mA to 1A, P O≤ 15WV I = 22 to 33V17.11818.9V∆V O(1)Line regulation V I = 21 to 33V, T J = 25°C180mV V I = 24 to 30V, T J = 25°C90∆V O(1)Load regulation I O = 5 mA to 1.5A, T J = 25°C180mV I O = 250 to 750mA, T J = 25°C90I d Quiescent current T J = 25°C6mA∆I d Quiescent current change I O = 5mA to 1A0.5mA V I = 22 to 33V0.8∆V O/∆T Output voltage drift I O = 5mA 2.3mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C40µV/V O SVR Supply voltage rejection V I = 22 to 32V, f = 120Hz59dB V d Dropout voltage I O = 1A, T J = 25°C2 2.5V R O Output resistance f = 1 KHz22mΩI sc Short circuit current V I = 35V, T J = 25°C0.75 1.2AI scp Short circuit peak current T J = 25°C 1.3 2.2 3.3A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.11/47Table 9.Electrical characteristics of L7820 (refer to the test circuits, T J = -55 to 150°C, V I = 28V, I O = 500 mA, C I = 0.33 µF, C O = 0.1 µF unless otherwise specified)Symbol Parameter Test conditions Min.Typ.Max.Unit V O Output voltage T J = 25°C19.22020.8VV O Output voltage I O = 5mA to 1A, P O≤15WV I = 24 to 35V192021V∆V O(1)Line regulation V I = 22.5 to 35V, T J = 25°C200mV V I = 26 to 32V, T J = 25°C100∆V O(1)Load regulation I O = 5 mA to 1.5A, T J = 25°C200mV I O = 250 to 750mA, T J = 25°C100I d Quiescent current T J = 25°C6mA∆I d Quiescent current change I O = 5mA to 1A0.5mA V I = 24 to 35V0.8∆V O/∆T Output voltage drift I O = 5mA 2.5mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C40µV/V O SVR Supply voltage rejection V I = 24 to 35V, f = 120Hz58dB V d Dropout voltage I O = 1A, T J = 25°C2 2.5V R O Output resistance f = 1 KHz24mΩI sc Short circuit current V I = 35V, T J = 25°C0.75 1.2AI scp Short circuit peak current T J = 25°C 1.3 2.2 3.3A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.12/47Table 10.Electrical characteristics of L7824 (refer to the test circuits, T J = -55 to 150°C, V I = 33V, I O = 500 mA, C I = 0.33 µF, C O = 0.1 µF unless otherwise specified)Symbol Parameter Test conditions Min.Typ.Max.Unit V O Output voltage T J = 25°C232425VV O Output voltage I O = 5mA to 1A, P O≤15WV I = 28 to 38V22.82425.2V∆V O(1)Line regulation V I = 27 to 38V, T J = 25°C240mV V I = 30 to 36V, T J = 25°C120∆V O(1)Load regulation I O = 5 mA to 1.5A, T J = 25°C240mV I O = 250 to 750mA, T J = 25°C120I d Quiescent current T J = 25°C6mA∆I d Quiescent current change I O = 5mA to 1A0.5mA V I = 28 to 38V0.8∆V O/∆T Output voltage drift I O = 5mA3mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C40µV/V O SVR Supply voltage rejection V I = 28 to 38V, f = 120Hz56dB V d Dropout voltage I O = 1A, T J = 25°C2 2.5V R O Output resistance f = 1 KHz28mΩI sc Short circuit current V I = 35V, T J = 25°C0.75 1.2AI scp Short circuit peak current T J = 25°C 1.3 2.2 3.3A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.13/47Table 11.Electrical characteristics of L7805C (refer to the test circuits, T J = -55 to 150°C, V I = 10V,I O = 500 mA, C I = 0.33 µF, C O = 0.1 µF unless otherwise specified)Symbol Parameter Test conditions Min.Typ.Max.Unit V O Output voltage T J = 25°C 4.85 5.2VV O Output voltage I O = 5mA to 1A, P O≤15WV I = 7 to 20V4.7555.25V∆V O(1)Line regulation V I = 7 to 25V, T J = 25°C3100mV V I = 8 to 12V, T J = 25°C150∆V O(1)Load regulation I O = 5 mA to 1.5A, T J = 25°C100mV I O = 250 to 750mA, T J = 25°C50I d Quiescent current T J = 25°C8mA∆I d Quiescent current change I O = 5mA to 1A0.5mA V I = 7 to 25 V0.8∆V O/∆T Output voltage drift I O = 5mA-1.1mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C40µV/V O SVR Supply voltage rejection V I = 8 to 18V, f = 120Hz62dB V d Dropout voltage I O = 1A, T J = 25°C2V R O Output resistance f = 1 KHz17mΩI sc Short circuit current V I = 35V, T J = 25°C0.75AI scp Short circuit peak current T J = 25°C 2.2A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.14/47Table 12.Electrical characteristics of L7852C (refer to the test circuits, T J = -55 to 150°C, V I = 10V,I O = 500 mA, C I = 0.33 µF, C O = 0.1 µF unless otherwise specified)Symbol Parameter Test conditions Min.Typ.Max.Unit V O Output voltage T J = 25°C 5.0 5.2 5.4VV O Output voltage I O = 5mA to 1A, P O≤15WV I = 8 to 20V4.955.2 5.45V∆V O(1)Line regulation V I = 7 to 25V, T J = 25°C3105mV V I = 8 to 12V, T J = 25°C152∆V O(1)Load regulation I O = 5 mA to 1.5A, T J = 25°C105mV I O = 250 to 750mA, T J = 25°C52I d Quiescent current T J = 25°C8mA∆I d Quiescent current change I O = 5mA to 1A0.5mA V I = 7 to 25 V 1.3∆V O/∆T Output voltage drift I O = 5mA-1mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C42µV/V O SVR Supply voltage rejection V I = 8 to 18V, f = 120Hz61dB V d Dropout voltage I O = 1A, T J = 25°C2V R O Output resistance f = 1 KHz17mΩI sc Short circuit current V I = 35V, T J = 25°C0.75AI scp Short circuit peak current T J = 25°C 2.2A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.15/47Table 13.Electrical characteristics of L7806C (refer to the test circuits, T J = -55 to 150°C, V I = 11V,I O = 500 mA, C I = 0.33 µF, C O = 0.1 µF unless otherwise specified)Symbol Parameter Test conditions Min.Typ.Max.Unit V O Output voltage T J = 25°C 5.756 6.25VV O Output voltage I O = 5mA to 1A, P O≤15WV I = 8 to 21V5.766.3V∆V O(1)Line regulation V I = 8 to 25V, T J = 25°C120mV V I = 9 to 13V, T J = 25°C60∆V O(1)Load regulation I O = 5 mA to 1.5A, T J = 25°C120mV I O = 250 to 750mA, T J = 25°C60I d Quiescent current T J = 25°C8mA∆I d Quiescent current change I O = 5mA to 1A0.5mA V I = 8 to 25V 1.3∆V O/∆T Output voltage drift I O = 5mA-0.8mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C45µV/V O SVR Supply voltage rejection V I = 9 to 19V, f = 120Hz59dB V d Dropout voltage I O = 1A, T J = 25°C2V R O Output resistance f = 1 KHz19mΩI sc Short circuit current V I = 35V, T J = 25°C0.55AI scp Short circuit peak current T J = 25°C 2.2A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.16/47Table 14.Electrical characteristics of L7808C (refer to the test circuits, T J = -55 to 150°C, V I = 14V,I O = 500 mA, C I = 0.33 µF, C O = 0.1 µF unless otherwise specified)Symbol Parameter Test conditions Min.Typ.Max.Unit V O Output voltage T J = 25°C7.788.3VV O Output voltage I O = 5mA to 1A, P O≤15WV I = 10.5 to 25V7.688.4V∆V O(1)Line regulation V I = 10.5 to 25V, T J = 25°C160mV V I = 11 to 17V, T J = 25°C80∆V O(1)Load regulation I O = 5 mA to 1.5A, T J = 25°C160mV I O = 250 to 750mA, T J = 25°C80I d Quiescent current T J = 25°C8mA∆I d Quiescent current change I O = 5mA to 1A0.5mA V I = 10.5 to 25V1∆V O/∆T Output voltage drift I O = 5mA-0.8mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C52µV/V O SVR Supply voltage rejection V I = 11.5 to 21.5V, f = 120Hz56dB V d Dropout voltage I O = 1A, T J = 25°C2V R O Output resistance f = 1 KHz16mΩI sc Short circuit current V I = 35V, T J = 25°C0.45AI scp Short circuit peak current T J = 25°C 2.2A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.17/47Table 15.Electrical characteristics of L7885C (refer to the test circuits, T J = -55 to 150°C, V I =14.5V, I O = 500 mA, C I = 0.33 µF, C O = 0.1 µF unless otherwise specified)Symbol Parameter Test conditions Min.Typ.Max.Unit V O Output voltage T J = 25°C8.28.58.8VV O Output voltage I O = 5mA to 1A, P O≤15WV I = 11 to 26V8.18.58.9V∆V O(1)Line regulation V I = 11 to 27V, T J = 25°C160mV V I = 11.5 to 17.5V, T J = 25°C80∆V O(1)Load regulation I O = 5 mA to 1.5A, T J = 25°C160mV I O = 250 to 750mA, T J = 25°C80I d Quiescent current T J = 25°C8mA∆I d Quiescent current change I O = 5mA to 1A0.5mA V I = 11 to 27V1∆V O/∆T Output voltage drift I O = 5mA-0.8mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C55µV/V O SVR Supply voltage rejection V I = 12 to 22V, f = 120Hz56dB V d Dropout voltage I O = 1A, T J = 25°C2V R O Output resistance f = 1 KHz16mΩI sc Short circuit current V I = 35V, T J = 25°C0.45AI scp Short circuit peak current T J = 25°C 2.2A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.18/47Table 16.Electrical characteristics of L7809C (refer to the test circuits, T J = -55 to 150°C, V I = 15V,I O = 500 mA, C I = 0.33 µF, C O = 0.1 µF unless otherwise specified)Symbol Parameter Test conditions Min.Typ.Max.Unit V O Output voltage T J = 25°C8.6499.36VV O Output voltage I O = 5mA to 1A, P O≤ 15WV I = 11.5 to 26V8.5599.45V∆V O(1)Line regulation V I = 11.5 to 26V, T J = 25°C180mV V I = 12 to 18V, T J = 25°C90∆V O(1)Load regulation I O = 5 mA to 1.5A, T J = 25°C180mV I O = 250 to 750mA, T J = 25°C90I d Quiescent current T J = 25°C8mA∆I d Quiescent current change I O = 5mA to 1A0.5mA V I = 11.5 to 26V1∆V O/∆T Output voltage drift I O = 5mA-1mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C70µV/V O SVR Supply voltage rejection V I = 12 to 23V, f = 120Hz55dB V d Dropout voltage I O = 1A, T J = 25°C2V R O Output resistance f = 1 KHz17mΩI sc Short circuit current V I = 35V, T J = 25°C0.40AI scp Short circuit peak current T J = 25°C 2.2A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.19/47Electrical characteristics L7800 series20/47Table 17.Electrical characteristics of L7810C (refer to the test circuits, T J = -55 to 150°C, V I = 15V , I O = 500 mA, C I = 0.33 µF , C O = 0.1 µF unless otherwise specified)Symbol ParameterTest conditionsMin.Typ.Max.Unit V O Output voltage T J = 25°C9.61010.4V V O Output voltage I O = 5mA to 1A, P O ≤ 15W V I = 12.5 to 26V9.51010.5V ∆V O (1)Line regulationV I = 12.5 to 26V , T J = 25°C 200mVV I = 13.5 to 19V , T J = 25°C 100∆V O (1)Load regulation I O = 5 mA to 1.5A, T J = 25°C 200mV I O = 250 to 750mA, T J = 25°C 100I d Quiescent current T J = 25°C 8mA ∆I d Quiescent current change I O = 5mA to 1A 0.5mA V I = 12.5 to 26V 1∆V O /∆T Output voltage drift I O = 5mA-1mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C 70µV/V O SVR Supply voltage rejection V I = 13 to 23V , f = 120Hz 55dB V d Dropout voltage I O = 1A, T J = 25°C 2V R O Output resistance f = 1 KHz17m ΩI sc Short circuit current V I = 35V , T J = 25°C 0.40A I scpShort circuit peak currentT J = 25°C2.2A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.L7800 series Electrical characteristics21/47Table 18.Electrical characteristics of L7812C (refer to the test circuits, T J = -55 to 150°C, V I = 19V , I O = 500 mA, C I = 0.33 µF , C O = 0.1 µF unless otherwise specified)Symbol ParameterTest conditionsMin.Typ.Max.Unit V O Output voltage T J = 25°C11.51212.5V V O Output voltage I O = 5mA to 1A, P O ≤ 15W V I = 14.5 to 27V11.41212.6V ∆V O (1)Line regulationV I = 14.5 to 30V , T J = 25°C 240mVV I = 16 to 22V , T J = 25°C 120∆V O (1)Load regulation I O = 5 mA to 1.5A, T J = 25°C 240mV I O = 250 to 750mA, T J = 25°C 120I d Quiescent current T J = 25°C 8mA ∆I d Quiescent current change I O = 5mA to 1A 0.5mA V I = 14.5 to 30V 1∆V O /∆T Output voltage drift I O = 5mA-1mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C 75µV/V O SVR Supply voltage rejection V I = 15 to 25V , f = 120Hz 55dB V d Dropout voltage I O = 1A, T J = 25°C 2V R O Output resistance f = 1 KHz18m ΩI sc Short circuit current V I = 35V , T J = 25°C 0.35A I scpShort circuit peak currentT J = 25°C2.2A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.Electrical characteristics L7800 series22/47Table 19.Electrical characteristics of L7815C (refer to the test circuits, T J = -55 to 150°C, V I = 23V , I O = 500 mA, C I = 0.33 µF , C O = 0.1 µF unless otherwise specified)Symbol ParameterTest conditionsMin.Typ.Max.Unit V O Output voltage T J = 25°C14.51515.6V V O Output voltage I O = 5mA to 1A, P O ≤ 15W V I = 17.5 to 30V14.251515.75V ∆V O (1)Line regulationV I = 17.5 to 30V , T J = 25°C 300mVV I = 20 to 26V , T J = 25°C 150∆V O (1)Load regulation I O = 5 mA to 1.5A, T J = 25°C 300mV I O = 250 to 750mA, T J = 25°C 150I d Quiescent current T J = 25°C 8mA ∆I d Quiescent current change I O = 5mA to 1A 0.5mA V I = 17.5 to 30V 1∆V O /∆T Output voltage drift I O = 5mA-1mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C 90µV/V O SVR Supply voltage rejection V I = 18.5 to 28.5V , f = 120Hz 54dB V d Dropout voltage I O = 1A, T J = 25°C 2V R O Output resistance f = 1 KHz19m ΩI sc Short circuit current V I = 35V , T J = 25°C 0.23A I scpShort circuit peak currentT J = 25°C2.2A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.L7800 series Electrical characteristics23/47Table 20.Electrical characteristics of L7818C (refer to the test circuits, T J = -55 to 150°C, V I = 26V , I O = 500 mA, C I = 0.33 µF , C O = 0.1 µF unless otherwise specified)Symbol ParameterTest conditionsMin.Typ.Max.Unit V O Output voltage T J = 25°C17.31818.7V V O Output voltage I O = 5mA to 1A, P O ≤ 15W V I = 21 to 33V17.11818.9V ∆V O (1)Line regulationV I = 21 to 33V , T J = 25°C 360mVV I = 24 to 30V , T J = 25°C 180∆V O (1)Load regulation I O = 5 mA to 1.5A, T J = 25°C 360mV I O = 250 to 750mA, T J = 25°C 180I d Quiescent current T J = 25°C 8mA ∆I d Quiescent current change I O = 5mA to 1A 0.5mA V I = 21 to 33V 1∆V O /∆T Output voltage drift I O = 5mA-1mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C 110µV/V O SVR Supply voltage rejection V I = 22 to 32V , f = 120Hz 53dB V d Dropout voltage I O = 1A, T J = 25°C 2V R O Output resistance f = 1 KHz22m ΩI sc Short circuit current V I = 35V , T J = 25°C 0.20A I scpShort circuit peak currentT J = 25°C2.1A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.Electrical characteristics L7800 series24/47Table 21.Electrical characteristics of L7820C (refer to the test circuits, T J = -55 to 150°C, V I = 28V , I O = 500 mA, C I = 0.33 µF , C O = 0.1 µF unless otherwise specified)Symbol ParameterTest conditionsMin.Typ.Max.Unit V O Output voltage T J = 25°C19.22020.8V V O Output voltage I O = 5mA to 1A, P O ≤ 15W V I = 23 to 35V192021V ∆V O (1)Line regulationV I = 22.5 to 35V , T J = 25°C 400mVV I = 26 to 32V , T J = 25°C 200∆V O (1)Load regulation I O = 5 mA to 1.5A, T J = 25°C 400mV I O = 250 to 750mA, T J = 25°C 200I d Quiescent current T J = 25°C 8mA ∆I d Quiescent current change I O = 5mA to 1A 0.5mA V I = 23 to 35V 1∆V O /∆T Output voltage drift I O = 5mA-1mV/°C eN Output noise voltage B =10Hz to 100KHz, T J = 25°C 150µV/V O SVR Supply voltage rejection V I = 24 to 35V , f = 120Hz 52dB V d Dropout voltage I O = 1A, T J = 25°C 2V R O Output resistance f = 1 KHz24m ΩI sc Short circuit current V I = 35V , T J = 25°C 0.18A I scpShort circuit peak currentT J = 25°C2.1A1.Load and line regulation are specified at constant junction temperature. Changes in V O due to heating effects must betaken into account separately. Pulse testing with low duty cycle is used.。

LM340T157815中文资料

TO-220 Package (T), TO-263 Package (S) ESD Susceptibility (Note 3)
230˚C 2 kV
Operating Conditions (Note 1)
Temperature Range (TA) (Note 2) LM140 LM340A, LM340 LM7808C −55˚C to +125˚C 0˚C to +125˚C 0˚C to +125˚C
LM340A Electrical Characteristics
IOUT = 1A, 0˚C ≤ TJ ≤ + 125˚C (LM340A) unless otherwise specified (Note 4) Output Voltage Symbol VO Input Voltage (unless otherwise noted) Parameter Output Voltage TJ = 25˚C PD ≤ 15W, 5 mA ≤ IO ≤ 1A VMIN ≤ VIN ≤ VMAX ∆V O Line Regulation IO = 500 mA ∆VIN TJ = 25˚C ∆VIN TJ = 25˚C Over Temperature ∆VIN ∆V O Load Regulation TJ = 25˚C 5 mA ≤ IO ≤ 1.5A 250 mA ≤ IO ≤ 750 mA Over Temperature, 5 mA ≤ IO ≤ 1A IQ Quiescent Current Quiescent Current Change TJ = 25˚C Over Temperature ∆I Q 5 mA ≤ IO ≤ 1A TJ = 25˚C, IO = 1A VMIN ≤ VIN ≤ VMAX IO = 500 mA VMIN ≤ VIN ≤ VMAX VN Output Noise Voltage Ripple Rejection TA = 25˚C, 10 Hz ≤ f ≤ 100 kHz TJ = 25˚C, f = 120 Hz, IO = 1A or f = 120 Hz, IO = 500 mA, Over Temperature, VMIN ≤ VIN ≤ VMAX RO Dropout Voltage Output Resistance Short-Circuit Current TJ = 25˚C, IO = 1A f = 1 kHz TJ = 25˚C (8 ≤ VIN ≤ 18) 2.0 8 2.1 (15 ≤ VIN ≤ 25) 2.0 18 1.5 (18.5 ≤ VIN ≤ 28.5) 2.0 19 1.2 V V mΩ A 68 68 40 80 61 61 0.5 0.8 (7.5 ≤ VIN ≤ 20) 0.8 (8 ≤ VIN ≤ 25) 75 72 60 60 6 6.5 0.5 0.8 (14.8 ≤ VIN ≤ 27) 0.8 (15 ≤ VIN ≤ 30) 90 70 6 6.5 0.5 0.8 (17.9 ≤ VIN ≤ 30) 0.8 (17.9 ≤ VIN ≤ 30) 6 6.5 mA mA mA mA V mA V µV dB dB 10 3 Conditions 4.9 4.8 5V 10V Min Typ Max 5 5.1 5.2 10 (7.5 ≤ VIN ≤ 20) 10 4 12 (8 ≤ VIN ≤ 12) 25 15 25 12 (7.5 ≤ VIN ≤ 20) 4 Min 11.75 11.5 12V 19V Typ Max 12.5 18 (14.8 ≤ VIN ≤ 27) 18 9 30 (16 ≤ VIN ≤ 22) 32 19 60 12 (14.5 ≤ VIN ≤ 27) 4 Min 14.4 12 12.25 14.7 15V 23V Typ Max 15 15.3 15.6 22 (17.9 ≤ VIN ≤ 30) 22 10 30 (20 ≤ VIN ≤ 26) 35 21 75 (17.5 ≤ VIN ≤ 30) V V V mV V mV V mV mV V mV mV mV Unitsween SOT-223 and D-Pak (TO-252) Packages

常用稳压芯片参数介绍

常用稳压芯片参数介绍线性稳压器件(输入输出电流相等,压降3V以上)型号稳压(V) 最大输出电流可替代型号79L05 -5V 100mA79L06 -6V 100mA79L08 -8V 100mALM7805 5V 1A L7805,LM340T5LM7806 6V 1A L7806LM7808 8V 1A L7808LM7809 9V 1A L7809LM7812 12V 1A L7812,LM340T12 LM7815 15V 1A L7815,LM340T15 LM7818 18V 1A L7815LM7824 24V 1A L7824LM7905 -5V 1A L7905LM7906 -6V 1A L7906,KA7906LM7908 -8V 1A L7908LM7909 -9V 1A L7909LM7912 -12V 1A L7912LM7915 -15V 1A L7915LM7918 -18V 1A L7918LM7924 -24V 1A L792478L05 5V 100mA78L06 6V 100mA78L08 8V 100ma78L09 9V 100ma78L12 12V 100ma78L15 15V 100ma78L18 18V 100ma78L24 24V 100ma开关稳压器件(电压转换效率高)型号说明最大输出电流LM1575T-3.3 3.3V简易开关电源稳压器 1A LM1575T-5.0 5V简易开关电源稳压器 1A LM1575T-12 12V简易开关电源稳压器 1A LM1575T-15 15V简易开关电源稳压器1A LM1575T-ADJ (可调1.23V~37V) 1ALM1575HVT-3.3 3.3V简易开关电源稳压器1A LM1575HVT-5.0 5V简易开关电源稳压器 1A LM1575HVT-12 12V简易开关电源稳压器 1A LM1575HVT-15 15V简易开关电源稳压器 1A LM1575HVT-ADJ (可调1.23V~37V) 1ALM2575T-3.3 3.3V简易开关电源稳压器1ALM2575T-5.0 5V简易开关电源稳压器 1ALM2575T-12 12V简易开关电源稳压器 1ALM2575T-15 15V简易开关电源稳压器1ALM2575T-ADJ (可调1.23V~ 37V) 1ALM2575HVT-3.3 3.3V简易开关电源稳压器1ALM2575HVT-5.0 5V简易开关电源稳压器1ALM2575HVT-12 12V简易开关电源稳压器1ALM2575HVT-15 15V简易开关电源稳压器1ALM2575HVT-ADJ 简易开关电源稳压器(可调1.23V~37V) 1A LM2576T-3.3 3.3V简易开关电源稳压器 3ALM2576T-5.0 5.0V简易开关电源稳压器 3ALM2576T-12 12V简易开关电源稳压器3ALM2576T-15 15V简易开关电源稳压器3ALM2576T-ADJ 简易开关电源稳压器(可调1.23V~37V) 3A LM2576HVT-3.3 3.3V简易开关电源稳压器3ALM2576HVT-5.0 5.0V简易开关电源稳压器3ALM2576HVT-12 12V简易开关电源稳压器3ALM2576HVT-15 15V简易开关电源稳压器3ALM2576HVT-ADJ 简易开关电源稳压器(可调1.23V~37V) 3A常用稳压IC大全7805 正5V稳压器(1A) 7805中文资料.pdf下载7806 正6V稳压器(1A)7808 正8V稳压器(1A)7809 正9V稳压议（1A）7809中文资料7812 正12V稳压器(1A) 7812中文资料7815 正15V稳压器(1A) 三端稳压器7815中文资料7818 正18V稳压器(1A)7824 正24V稳压器(1A)78L05 正5V稳压器(100ma)78L06 正6V稳压器(100ma)78L08 正8V稳压器(100ma)78L09 正9V稳压器(100ma)78L12 正12V稳压器(100ma)78L15 正15V稳压器(100ma)78L18 正18V稳压器(100ma)78L24 正24V稳压器(100ma)7905 负5V稳压器(1A)7906 负6V稳压器(1A)7908 负8V稳压器(1A)7909 负9V稳压器（1A）7912 负12V稳压器(1A)7915 负15V稳压器(1A)7918 负18V稳压器(1A)7924 负24V稳压器(1A)*************************************** 79L05 负5V稳压器(100ma)79L06 负6V稳压器(100ma)79L08 负8V稳压器(100ma)79L09 负9V稳压器(100ma)79L12 负12V稳压器(100ma)79L15 负15V稳压器(100ma)79L18 负18V稳压器(100ma)79L24 负24V稳压器(100ma)*************************************** LM1575T-3.3 3.3V简易开关电源稳压器(1A)LM1575T-5.0 5V简易开关电源稳压器(1A)LM1575T-12 12V简易开关电源稳压器(1A)LM1575T-15 15V简易开关电源稳压器(1A)LM1575T-ADJ 简易开关电源稳压器(1A可调1.23 to 37)LM1575HVT-3.3 3.3V简易开关电源稳压器(1A)LM1575HVT-5.0 5V简易开关电源稳压器(1A)LM1575HVT-12 12V简易开关电源稳压器(1A)LM1575HVT-15 15V简易开关电源稳压器(1A)LM1575HVT-ADJ 简易开关电源稳压器(1A可调1.23 to 37)**************************************LM2575T-3.3 3.3V简易开关电源稳压器(1A)LM2575T-5.0 5V简易开关电源稳压器(1A)LM2575T-12 12V简易开关电源稳压器(1A)LM2575T-15 15V简易开关电源稳压器(1A)LM2575T-ADJ 简易开关电源稳压器(1A可调1.23 to 37)LM257HVT-3.3 3.3V简易开关电源稳压器(1A)LM2575HVT-5.0 5V简易开关电源稳压器(1A)LM2575HVT-12 12V简易开关电源稳压器(1A)LM2575HVT-15 15V简易开关电源稳压器(1A)LM2575HVT-ADJ 简易开关电源稳压器(1A可调1.23 to 37)**************************************LM2576T-3.3 3.3V简易开关电源稳压器(3A)LM2576T-5.0 5.0V简易开关电源稳压器(3A)LM2576T-12 12V简易开关电源稳压器(3A)LM2576T-15 15V简易开关电源稳压器(3A)LM2576T-ADJ 简易开关电源稳压器(3A可调1.23V to 37V) LM2576HVT-3.3 3.3V简易开关电源稳压器(3A)LM2576HVT-5.0 5.0V简易开关电源稳压器(3A)LM2576HVT-12 12V简易开关电源稳压器(3A)LM2576HVT-15 15V简易开关电源稳压器(3A)LM2576HVT-ADJ 简易开关电源稳压器(3A可调1.23V to 37V) **************************************LM2930T-5.0 5.0V低压差稳压器LM2930T-8.0 8.0V低压差稳压器LM2931AZ-5.0 5.0V低压差稳压器(TO-92)LM2931T-5.0 5.0V低压差稳压器LM2931CT 3V to 29V低压差稳压器(TO-220,5PIN)LM2940CT-5.0 5.0V低压差稳压器LM2940CT-8.0 8.0V低压差稳压器LM2940CT-9.0 9.0V低压差稳压器LM2940CT-10 10V低压差稳压器LM2940CT-12 12V低压差稳压器LM2940CT-15 15V低压差稳压器**************************************LM123K 5V稳压器(3A)LM323K 5V稳压器(3A)LM117K 1.2V to 37V三端正可调稳压器(1.5A)LM317LZ 1.2V to 37V三端正可调稳压器(0.1A)LM317T 1.2V to 37V三端正可调稳压器(1.5A)LM317K 1.2V to 37V三端正可调稳压器(1.5A)LM133K 三端可调-1.2V to -37V稳压器(3.0A)LM333K 三端可调-1.2V to -37V稳压器(3.0A)LM337K 三端可调-1.2V to -37V稳压器(1.5A)LM337T 三端可调-1.2V to -37V稳压器(1.5A)LM337LZ 三端可调-1.2V to -37V稳压器(0.1A)LM150K 三端可调1.2V to 32V稳压器(3A)LM350K 三端可调1.2V to 32V稳压器(3A)LM350T 三端可调1.2V to 32V稳压器(3A)LM138K 三端正可调1.2V to 32V稳压器(5A)LM338T 三端正可调1.2V to 32V稳压器(5A)LM338K 三端正可调1.2V to 32V稳压器(5A)LM336-2.5 2.5V精密基准电压源LM336-5.0 5.0V精密基准电压源LM385-1.2 1.2V精密基准电压源LM385-2.5 2.5V精密基准电压源LM399H 6.9999V精密基准电压源LM431ACZ 精密可调2.5V to 36V基准稳压源LM723 高精度可调2V to 37V稳压器LM105 高精度可调4.5V to 40V稳压器LM305 高精度可调4.5V to40V稳压器MC1403 2.5V基准电压源MC34063 DC-DC直流变换器mc34063中文资料pdfSG3524 脉宽调制开关电源控制器sg3524中文资料TL431 精密可调2.5V to 36V基准稳压源tl431a pdf 中文资料TL494 脉宽调制开关电源控制器tl494中文资料pdf下载TL497 频率调制开关电源控制器tl497/tl497A pdf datasheetTL7705 电池供电/欠压控制器。

L7808CD2T中文资料

D2PAK
3 62.5
TO-220
3 50
ISOWATT220
4 60
TO-3
4 35
Unit
oC/W oC/W
CONNECTION DIAGRAM AND ORDERING NUMBERS (top view)
TO-220 & ISOWATT220
Type
TO-220
D2PAK (*)
L7805 L7805C L7852C L7806 L7806C L7808 L7808C L7885C L7809C L7812 L7812C L7815 L7815C L7818 L7818C L7820 L7820C L7824 L7824C
3/25
元器件交易网
L7800
TEST CIRCUITS Figure 1 : DC Parameter
Figure 2 : Load Regulation.
Figure 3 : Ripple Rejection.
4/25
元器件交易网
L7800
L7805CV L7852CV
L7806CV
L7808CV L7885CV L7809CV
L7812CV
L7815CV
L7818CV
L7820CV
L7824CV
L7805CD2T L7852CD2T
L7806CD2T
L7808CD2T L7885CD2T L7809CD2T
L7812CD2T
L7815CD2T
Io = 5 mA
0.6
∆T
eN Output Noise Voltage
B = 10Hz to 100KHz Tj = 25 oC

PC7808(中文资料)系列三端稳压电路

第 1 页共 12 页版本：2023-03-B1该电路不仅可以用作为固定输出电压源，如果配置上适当的外围元件，还可以输出所需的其它电压和电流。

其主要特点如下：● 输出电流：>1A ● 外接元件少，适用性强● 内置过温、过流保护● 内部设有输出晶体管安全区补偿● 固定输出：5V/8V/9V/12V/15V ● 封装形式：TO220/TO263/TO252PCS/管管/盒PCS/盒引脚间距：2.54mm50 PCS/管20 管/盒1000 PCS/盒塑封体尺寸：10.0mm×8.7mm 引脚间距：2.54mm50 PCS/管20 管/盒1000 PCS/盒塑封体尺寸：10.0mm×8.7mm 引脚间距：2.54mmPC7805/08/09/12/15该系列为固定电压的三端正电源稳压电路，主要应用于各种电子设备中作固定输出电压源。

该电路内部设有过热、过流及安全工作区补偿等功能，只要加上适当外接散热板以及适当的输入电压，输出电流可以大于1A 。

PC7805/08/09/12/15-AX-QT-N061深圳市集芯微电子*************第 2 页共 12 页版本：2023-03-B1TO263 800PCS/盘 800PCS/盒塑封体尺寸：10.15mm×8.70mm 引脚间距：2.54mm TO263 800PCS/盘 800PCS/盒塑封体尺寸：10.15mm×8.70mm 引脚间距：2.54mm TO263 800PCS/盘 800PCS/盒塑封体尺寸：10.15mm×8.70mm 引脚间距：2.54mm TO263 800PCS/盘 800PCS/盒塑封体尺寸：10.15mm×8.70mm 引脚间距：2.54mm TO2522500PCS/塑封体尺寸：引脚间距：2.3mmPC7805JG252.TR PC7805PC7808PC7808JI263.TR PC7809PC7809JI263.TR PC7812PC7812JI263.TR PC7815JI263.TR PC7815第 3 页共 12 页版本：2023-03-B1INPUTOUTPUTCOMMON第 4 页共 12 页版本：2023-03-B1TO220TO263TO2522.31 INPUT ℃/WTO252 28TO220 17 TO263 18 TO252 19— 150 ℃—-65～150 ℃TO220 245 ℃TO263 245 ℃TO252 260 ℃J(max)JA amb 意允许的环境温度中最大允许的功耗为P D = (T J(max) −T amb )/θJA 。

ds7808nbk1c说明书

ds7808nbk1c说明书
1、基本组成
本系列的光纤传感器外观基本由以下几部分组成，从左到右依次为：
（1）SET键，此按钮可用于敏感度设定。

本传感器的基本原理为：通过光纤探头对不同介质折射率的感应，从而获得数字信号，显示在屏幕上，通过显示数值的大小与设定灵敏值的比较发送开关量。

（2）指示灯，此灯在传感器有信号输出时发生亮灭变化。

（3）“设定灵敏值”，在屏幕上显示为绿色，表明当前设定的灵敏值。

当探头采集到的数值变化至此数值时，传感器产生信号。

（4）“当前灵敏值”，在屏幕上显示为红色，显示传感器当前采集的数值。

（5）“选择按钮”，及左右箭头，可以实现各种功能的选择，相当于翻页键。

（6）“模式选择按钮”，此按钮可用于设定不同的工作模式。

2、灵敏度校准
（1）全自动校准：在工件进入探头的灵敏区域时，按住“SET”键不放，保持3秒，灵敏值将会被设定，显示为绿色。

（2）两点校准：在工件未进入灵敏区域时，按住“SET”键保持三秒，有一个敏感值被记忆，然后将工件放置在敏感区域，按下“SET”键保持三秒，另一个敏感值被记忆，当敏感值从一个值变化
为另一值时，传感器产生电平变化。

（3）一般校准：也可以通过按“选择按钮”，及左右键来增减敏感度的设定值。

（4）位置校准：在工件未进入灵敏区域时，按住“SET”键保持三秒，然后将工件放置在离探头一定距离，按下“SET”键保持三秒，一个敏感值被记忆，当工件每次到达此位置时，传感器产生电平变化。

3、常开常闭设定
按下最右侧的开关选择按钮，可以选择，内部开关为常闭还是常开。

ds-7808n-e2说明书

其他
电源
AC 220V
功耗（不含硬盘）
≤10W
工作温度
-10℃--＋55℃
工作湿度
10％--90％
尺寸
445mm（宽）×290mm（深）×45mm（高）
重量（不含硬盘）
≤1Kg
ds-7808n-e2说明书
视音频输入
网络视频输入
8路
网络视频接入带宽
50Mbps
视音频输出
HDMI输出
1路，分辨率：1024x768/60Hz，1280x720/60Hz，
1280x1024/60Hz，1600×1200/60Hz，1920x1080p/60Hz
VGA输出
1路，分辨率：1024x768/60Hz，1280x720/60Hz，
1280x1024/60Hz，1600×1200/60Hz，1920x1080p/60Hz
音频输出
1个，RCA接口（线性电平，阻抗：1kΩ），对应VGA口。
视音频编解码参数
录像分辨率
5MP/3MP/1080p/UXGA/720p/VGA/
4CIF/DCIF/2CIF/CIF/
录像/抓图模式
手动录像、定时录像、移动侦测录像、报警录像、
动测或报警录像、动测和报警录像
回放模式
即时回放、常规回放、事件回放、标签回放、日志回放
备份模式
常规备份、事件备份
硬盘驱动器
类型
2个SATA接口
最大容量
每个接口支持容量最大4TB的硬盘
外部接口
语音对讲输入
1个，RCA接口（电平：2.0Vp-p，阻抗：1kΩ）
网络接口
1个，RJ45 10M/100M/1000M自适应以太网口

ds7808nk1c说明书

ds7808nk1c说明书
一、开机说明
1、在将硬盘录像机开机前，请对机器的系统连接进行检查，检查一下它是否连接的正确连接正确，确认连接好后，在连通电源。

2、第一次开启硬盘录像机的前，确认一下机器的硬盘是否安装正确。

3、如果这次开机的上一次dvr硬盘录像机没有正常情况下停机，开机后硬盘录像机则是恢复到之前断电前的录像状态，能够记录被中断的录像。

二、关机说明
1、硬盘录像机在正常的情况下进行关机的时候应该使机器处于监控状态才可以，千万不要在播放、录像情况下或者是机器的系统设置情况下进行停机。

在录像状态下要是断电的情况下，下次机器在开机的时候，硬盘录像机便将启动机器内置的自动恢复功能。

2、在硬盘录像机关机前，一定要先按下“停止”的按钮，将视频停止后，关闭硬盘录像机的电源即可。

3、如果将硬盘录像机长时间处于关机状态，记得将电源拔离插座。

7808中文资料

顶码 X7808 用户手册说明书