CJA1117-1.8中文资料 - 360文档中心

lm1117 芯片中文资料

8 引脚 LLP
TO-263
温度范围
型号
封装标识
出货形式
0℃~125℃
LM1117MPX-ADJ N03A
编带和卷轴
LM1117MPX-1.8
N12A
编带和卷轴
LM1117MPX-2.5 LM1117MPX-2.85
N13A N04A
编带和卷轴编带和卷轴
．
LM1117MPX-3.3 LM111 1.250
1.262 1.270
LM1117-1.8
IOUT = 10mA,VIN-VOUT =3.8V, TJ = 25℃
ｆ 0≤IOUT≤800mA, 3.2V≤VIN≤10V
LM1117-2.5
． IOUT = 10mA,VIN-VOUT =4.5V, TJ = 25℃ ｗ 0≤IOUT≤800mA, 3.9V≤VIN≤10V
VREF
参考电压
LM1117I-ADJ
IOUT = 10mA,VIN-VOUT =2V, TJ = 25℃
1.238 1.250 1.262 V
10mA≤IOUT≤800mA, 1.4V≤VIN-VOUT≤ 1.200 1.250 1.290 V
VOUT
10V LM1117I-3.3
．
IOUT = 10mA,VIN-VOUT =5V, TJ = 25℃ 0≤IOUT≤800mA, 4.75V≤VIN≤10V
编带和卷轴编带和卷轴
ｗLM1117IDTX-3.3
LM1117IDTX-5.0
LM1117IDT-3.3 LM1117IDT-5.0
编带和卷轴编带和卷轴
ｗ 0℃~125℃
LM1117LTX-ADJ LM1117LTX-1.8

CJA1117-5.0中文资料

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORGENERAL DESCRIPTIONThe CJ1117 is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output current.The CJ1117 series provides current limiting and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1%. Current limit is trimmed to ensure specified output Current and controlled short-circuit current. On-chip thermal shutdown provides protection against any combination of overload and ambient temperature that would create excessive junction temperature.The CJ1117 has an adjustable version, that can provide the output voltage from 1.25V to 12V with only 2 external resistors.The CJ1117 series is available in the industry standard SOT-223,SOT-89,TO-220,TO-252 and TO-263 power packages.FEATURES• Low Dropout Voltage: 1.15V at 1A Output Current• Trimmed Current Limit• On-Chip Thermal Shutdown• Three-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 3.3V, 5V• Operation junction Temperature: 0 ℃ to125℃APPLICATIONS• PC Motherboard• LCD Monitor• Graphic Card• DVD-Video player• NIC/Switch• Telecom Modem• ADSL Modem• Printer and other peripheral EquipmentJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR PIN CONFIGURATIONST Package A Package(SOT-223) (SOT-89)P Package U Package(TO-220) (TO-252)B Package D Package(TO-263) (TO-251)Figure 2. Pin Configurations of CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR FUNCTIONAL BLOCK DIAGRAMFigure 3. Functional Block Diagram of CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTDORDERING INFORMATIONNumber Package TemperatureRange PartCJT1117-ADJCJT1117-1.5CJT1117-1.8SOT-223 0 to 125℃CJT1117-2.5CJT1117-3.3CJT1117-5.0CJA1117-ADJCJA1117-1.5CJA1117-1.8SOT-89 0 to 125℃CJA1117-2.5CJA1117-3.3CJA1117-5.0CJP1117-ADJCJP1117-1.5CJP1117-1.8TO-220 0 to 125℃CJP1117-2.5CJP1117-3.3CJP1117-5.0CJU1117-ADJCJU1117-1.5CJU1117-1.8TO-252 0 to 125℃CJU1117-2.5CJU1117-3.3CJU1117-5.0CJB1117-ADJCJB1117-1.5CJB1117-1.8TO-263 0 to 125℃CJB1117-2.5CJB1117-3.3CJB1117-5.0CJD1117-ADJCJD1117-1.5CJD1117-1.8TO-251 0 to 125℃CJD1117-2.5CJD1117-3.3CJD1117-5.0CJ Χ 1117- ZADJ: Adjustable OutputPackage Circuit Type 1.5: Fixed Output 1.5VT: SOT-223 U: TO-252 1.8: Fixed Output 1.8VA: SOT-89 B: TO-263 2.5: Fixed Output 2.5VJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORABOSLUTE MAXIMUM RATINGS (NOTE 1)Parameter Value UnitV IN20 VMaximum Junction Temperature 150 ℃Storage Temperature Range -65 to 150 ℃Lead Temperature (Soldering, 10sec.) 300 ℃ESD (Machine Model) 600 VNote 1: Su=tresses greater than those listed under ”Absolute Maximum Ratings” may cause permanent damage tothe device. These are stress ratings only, and functional of the device at these or any other conditions beyond thoseindicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute Maximum Ratings” forextended periods may affect device reliability.RECOMMENDED OPERATING CONDITIONSParameter MinUnitMaxV IN 15 VOperating Junction Temperature Range 0 125 ℃JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORELECTRICAL CHARACTERISTICSOperating Conditions: V IN ≤10V, T J =25℃ unless otherwise specified. Parameter Conditions MinTyp Max Unit Reference Voltage CJ1117-ADJ I OUT =10mA, =2V,10mA ≤I OUT ≤1A, 1.4V ≤V IN -V OUT ≤8V, P ≤ Maximum power Dissipation1.238 1.225 1.250 1.250 1.262 1.270 VCJ1117-1.5,I OUT =10mA, V IN =3.5V10mA ≤I OUT ≤1A, 3.0V ≤V IN ≤10V 1.485 1.470 1.5 1.5 1.515 1.530 V CJ1117-1.8, I OUT =10mA, V IN =3.8V 10mA ≤I OUT ≤1A, 3.2V ≤V IN ≤10V 1.782 1.746 1.8 1.8 1.818 1.854 V CJ1117-2.5, I OUT =10mA, V IN =4.5V 10mA ≤I OUT ≤1A, 3.9V ≤V IN ≤10V 2.475 2.450 2.5 2.5 2.525 2.550 V CJ1117-3.3, I OUT =10mA, V IN =5.0V 10mA ≤I OUT ≤1A, 4.75V ≤V IN ≤10V 3.267 3.235 3.3 3.3 3.333 3.365 V Output Voltage CJ1117-5.0, I OUT =10mA, V IN =7.0V 10mA ≤I OUT ≤1A, 6.5V ≤V IN ≤12V4.950 4.9005.0 5.05.050 5.100VCJ1117-ADJIOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 0.035 0.2 % CJ1117-1.5IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-1.8IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-2.5IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-3.3IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV Line Regulation CJ1117-5.0IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V1 6 mV CJ1117-ADJV IN -V OUT =2V, 10mA ≤I OUT ≤1A 0.2 0.4 % CJ1117-1.5V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-1.8V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-2.5V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-3.3V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV Load Regulation CJ1117-5.0V IN -V OUT =2V, 10mA ≤I OUT ≤1A1 15 mVJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORELECTRICAL CHARACTERISTICS (CONTINUED)Operating Conditions: V IN ≤10V, T J =25℃ unless otherwise specified.Parameter Conditions Min Typ Max Unit ∆V REF =1%, IOUT =0.1A 1.00 1.1 V∆V REF =1%, I OUT =0.5A 1.08 1.18 V Dropout Voltage ∆V REF =1%, I OUT =1.0A 1.15 1.25 VCurrent Limit V IN -V OUT =2V 1.25 1.35 A Adjust Pin Current 60 120 µA Adjust Pin Current Change 1.4V ≤V IN -V OUT ≤10V, 10mA ≤I OUT ≤1A 0.2 5 µA Minimum Load Current (ADJ) 1.5V ≤V IN -V OUT ≤10V (ADJ only) 1.7 5 mA Quiescent Current V IN = V OUT +1.25V 5 10 mA Ripple Rejection f=120Hz, C OUT =22µF Tantalum,V IN -V OUT =3V, I OUT =1A60 75 dBTemperature Stability 0.5 %Long-Term Stability TA=125℃, 1000hrs 0.3 % RMS Output Noise(% of V OUT )TA=25℃, 10Hz ≤f ≤10KHz0.003 % Thermal Resistance, Junction to Case SOT-223 TO-252/251 TO-220 TO-263 15 104.5 4℃/WThermal Shutdown Junction Temperature150 ℃ Thermal Shutdown Hysteresis 25 ℃JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD 1A LOW DROPOUT LINEAR REGULATORTypical Applications元器件交易网。

AS1117低压差线性稳压器说明书

-6-
深圳市爱思科微电子有限公司 Shenzhen ASIC Micro-electronics Ltd.
AS1117
AS1117 的参考电压电路提供稳定的参考电平，由于采用内部的修正技术，保证输出电压精度达到±1%，同时由于参考电压经过精心的温度补偿设计考虑，使得芯片的输出电压的温度漂移系数小于 100ppm/℃。
AS1117 提供完善的过流保护和过热保护功能（AS1117 正常工作环境温度范围极宽，为 -50℃～140℃），确保芯片和电源系统的稳定性。同时在产品生产中应用先进的修正技术，确保输出电压和参考源精度在±1%的精度范围内。
AS1117 采用 SOT-223,TO-252 封装形式。
特点：
典型应用及说明：
三端稳压器 AS1117 包括各种固定电压版本和可调版本，其应用简单，典型应用如图 1 所示：
AS1117 固定电压版本典型应用图 1
应用提示：
1. 对于所有应用电路均推荐使用输入旁路电容 C1 为 10uF 钽电容。 2. 为保证电路的稳定性，在输出端接 22uF 钽电容 C2。 3. 若想进一步提高纹波抑制比可考虑使用可调电压版本，并在可调端接旁路电容 CAdj，
输出电压规格
1.8 V 2.5 V 2.85 V 3.3 V 5.0V Adj. 1.8 V 2.5 V 2.85 V 3.3 V 5.0V Adj.
封装形式
SOT-223 SOT-223 SOT-223 SOT-223 SOT-223 SOT-223 TO-252 TO-252 TO-252 TO-252 TO-252 TO-252
产品命名目录：
产品名称
AS1117-18CX AS1117-25CX AS1117-28CX AS1117-33CX AS1117-50CX AS1117-CX AS1117-18CY AS1117-25CY AS1117-28CY AS1117-33CY AS1117-50CY AS1117-CY

AMS1117-1.8

ϕ JA= 80°C/W
SOT-223 package
ϕ JA= 90°C/W*
* With package soldering to copper area over backside
ground plane or internal power plane ϕ JA can vary from 46°C/W to >90°C/W depending on mounting technique and
AMS1117-5.0
AMS1117 AMS1117
f =120Hz , COUT = 22µF Tantalum, IOUT = 1A, (VIN-VOUT ) = 3V, CADJ =10µF
f =120Hz , COUT = 22µF Tantalum, IOUT = 1A, VIN = 6V
GENERAL DESCRIPTION The AMS1117 series of adjustable and fixed voltage regulators are designed to provide 1A output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V at maximum output current, decreasing at lower load currents. On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress under overload conditions on both the regulator and power source circuitry. The AMS1117 devices are pin compatible with other three-terminal SCSI regulators and are offered in the low profile surface mount SOT-223 package, in the 8L SOIC package and in the TO-252 (DPAK) plastic package.

cja1117b原理

cja1117b原理
cja1117b是一种线性稳压器芯片，常用于电子设备中的电源管理和稳压控制。

它具有低压差、高稳定性、低噪声等优点，在多个领域得到广泛应用。

该芯片的工作原理是基于一个反馈回路来实现电压稳定控制。

当输入电压发生变化时，反馈回路会感知并调整输出电压，以保持在一定范围内的稳定值。

具体来说，该芯片内部包含一个比较器、一个误差放大器、一个反馈网络和一个功率输出部分。

输入电压通过比较器被与参考电压进行比较，误差放大器根据比较结果产生误差信号，并将其送入反馈网络，反馈网络再将误差信号转换为控制信号，控制功率输出部分的工作状态，从而实现电压稳定控制。

此外，cja1117b还具有过载保护、短路保护等安全功能，能够有效地保护电子设备的稳定运行。

总之，cja1117b是一款非常可靠和稳定的线性稳压器芯片，其工作原理简单明了，广泛应用于电子设备中的电源管理和稳压控制。

LM1117 PDF 中文资料

V
0≤IOUT≤1A, 4.25V≤VIN ≤10V
2.790 2.850 2.910
0≤IOUT≤500mA, VIN =4.10V
2.790 2.850 2.910
AMS1117-3.0,
IOUT=10mA, VIN=4.5V,TJ=25°C , 2.970 3.000 3.030 V
VOUT 0≤IOUT≤1A, 4.4V≤VIN≤10V
0≤IOUT≤1A, 3.9V≤VIN ≤10V
2.450 2.500 2.550
（见下页）
ADVANCED MONOLITHIC SYSTEMS (translate by BONA 0755-82800289)
共10页第3页
AMS1117
（接上页）
参数
AMS1117-3.0 AMS1117-3.0 AMS1117-3.3 AMS1117-3.3
AMS1117-5.0 AMS1117-5.0
AMS1117-ADJ AMS1117-2.85
AMS1117-1.2 AMS1117-3.0 AMS1117-1.5 AMS1117-3.3
AMS1117-1.8 AMS1117-5.0 AMS1117-2.5
产品名称
AMS1117-ADJ AMS1117-1.2 AMS1117-1.5 AMS1117-1.8 AMS1117-2.5 AMS1117-2.85 AMS1117-3.0 AMS1117-3.3 AMS1117-5.0 AMS1117-ADJ AMS1117-1.2 AMS1117-1.5 AMS1117-1.8 AMS1117-2.5
内部框图
ADVANCED MONOLITHIC SYSTEMS (translate by BONA 0755-82800289)

AMS1117全系列

AMS1117-1.2AMS1117-1.2是AMS1117的子型号！AMS1117-1.2是一款低压差稳压器。

型号标识/ 参数AMS1117-1.2的型号标识及主要参数：AMS1117-1.2型号标识AMS AMS品牌标识1117 基本型号1.2 输出电压1.2V版AMS1117-1.2主要参数特性输出电流(A) 1输出电压(V) 1.2压差(V) 1.3封装信息AMS1117-1.2 封装信息：封装SOT-223引脚 3体宽 6.30-6.71 mm长度 3.30-3.71 mm包装规格AMS1117-1.2 包装规格：AMS1117-1.8AMS1117-1.8是AMS1117的子型号！AMS1117-1.8是一款低压差稳压器。

型号标识/ 参数AMS1117-1.8的型号标识和参数如下表所示：封装信息AMS1117-1.8的封装为：类型：SOT-223引脚：3体宽：6.30-6.71 mm长度：3.30-3.71 mm引脚间距：2.29 mm包装规格AMS1117-1.8的包装规格为：类型：Tape&Reel（卷带装）每盘：2,500 pcsAMS1117-2.5AMS1117-2.5是AMS1117的子型号！AMS1117-2.5是一款低压差稳压器。

型号标识/ 参数AMS1117-2.5的型号标识和参数如下表所示：封装信息AMS1117-2.5的封装为：类型：SOT-223引脚：3体宽：6.30-6.71 mm长度：3.30-3.71 mm引脚间距：2.29 mm包装规格AMS1117-2.5的包装规格为：类型：Tape&Reel （卷带装）每盘：2,500 pcsAMS1117-2.85AMS1117-2.85是AMS1117的子型号！AMS1117-2.85是一款低压差稳压器。

型号标识 / 参数AMS1117-2.85的型号标识及主要参数：封装信息AMS1117-2.85 封装信息：包装规格AMS1117-2.85 包装规格：AMS1117-3.3AMS1117-3.3是AMS1117的子型号！AMS1117-3.3是一款低压差稳压器。

LM1117-1.8 中文资料

AMS1117-1.5, IOUT=10mΑ, VIN=3.5V ,TJ=25°C 10mA≤IOUT≤1A, 3.0V≤VIN≤10V
1.176 1.2 1.224 V 1.152 1.2 1.248
1.485 1.500 1.515 V 1.470 1.500 1.530
VOUT AMS1117-1.8,
共10页第4页
管脚排列图
AMS1117
AMS1117
AMS1117
AMS1117
AMS1117
AMS1117
管脚描述
管脚号 1 2 3
管脚名称 GND/ADJ
VOUT VIN
I/O
--/O 地/ADJ。
O
输出电压。
I
输入工作电压。
功能
ADVANCED MONOLITHIC SYSTEMS (translate by BONA 0755-82800289)
2.940 3.000 3.060
AMS1117-3.3, IOUT=10mA, VIN=5V,TJ=25°C , 0≤IOUT≤1A, 4.75V≤VIN≤10V
3.267 3.300 3.333 V 3.235 3.300 3.365
AMS1117-5.0,
IOUT=10mA, VIN=7V, TJ=25°C , 4.950 5.000 5.05 V
内部框图
ADVANCED MONOLITHIC SYSTEMS (translate by BONA 0755-82800289)
共10页第2页
AMS1117
极限参数
参数输入工作电压引脚温度 (焊接5秒) 工作结温范围储存温度功耗 ESD能力 (最小值)

CJB1117-5.0中文资料

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORGENERAL DESCRIPTIONThe CJ1117 is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output current.The CJ1117 series provides current limiting and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1%. Current limit is trimmed to ensure specified output Current and controlled short-circuit current. On-chip thermal shutdown provides protection against any combination of overload and ambient temperature that would create excessive junction temperature.The CJ1117 has an adjustable version, that can provide the output voltage from 1.25V to 12V with only 2 external resistors.The CJ1117 series is available in the industry standard SOT-223,SOT-89,TO-220,TO-252 and TO-263 power packages.FEATURES• Low Dropout Voltage: 1.15V at 1A Output Current• Trimmed Current Limit• On-Chip Thermal Shutdown• Three-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 3.3V, 5V• Operation junction Temperature: 0 ℃ to125℃APPLICATIONS• PC Motherboard• LCD Monitor• Graphic Card• DVD-Video player• NIC/Switch• Telecom Modem• ADSL Modem• Printer and other peripheral EquipmentJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR PIN CONFIGURATIONST Package A Package(SOT-223) (SOT-89)P Package U Package(TO-220) (TO-252)B Package D Package(TO-263) (TO-251)Figure 2. Pin Configurations of CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR FUNCTIONAL BLOCK DIAGRAMFigure 3. Functional Block Diagram of CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTDORDERING INFORMATIONNumber Package TemperatureRange PartCJT1117-ADJCJT1117-1.5CJT1117-1.8SOT-223 0 to 125℃CJT1117-2.5CJT1117-3.3CJT1117-5.0CJA1117-ADJCJA1117-1.5CJA1117-1.8SOT-89 0 to 125℃CJA1117-2.5CJA1117-3.3CJA1117-5.0CJP1117-ADJCJP1117-1.5CJP1117-1.8TO-220 0 to 125℃CJP1117-2.5CJP1117-3.3CJP1117-5.0CJU1117-ADJCJU1117-1.5CJU1117-1.8TO-252 0 to 125℃CJU1117-2.5CJU1117-3.3CJU1117-5.0CJB1117-ADJCJB1117-1.5CJB1117-1.8TO-263 0 to 125℃CJB1117-2.5CJB1117-3.3CJB1117-5.0CJD1117-ADJCJD1117-1.5CJD1117-1.8TO-251 0 to 125℃CJD1117-2.5CJD1117-3.3CJD1117-5.0CJ Χ 1117- ZADJ: Adjustable OutputPackage Circuit Type 1.5: Fixed Output 1.5VT: SOT-223 U: TO-252 1.8: Fixed Output 1.8VA: SOT-89 B: TO-263 2.5: Fixed Output 2.5VJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORABOSLUTE MAXIMUM RATINGS (NOTE 1)Parameter Value UnitV IN20 VMaximum Junction Temperature 150 ℃Storage Temperature Range -65 to 150 ℃Lead Temperature (Soldering, 10sec.) 300 ℃ESD (Machine Model) 600 VNote 1: Su=tresses greater than those listed under ”Absolute Maximum Ratings” may cause permanent damage tothe device. These are stress ratings only, and functional of the device at these or any other conditions beyond thoseindicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute Maximum Ratings” forextended periods may affect device reliability.RECOMMENDED OPERATING CONDITIONSParameter MinUnitMaxV IN 15 VOperating Junction Temperature Range 0 125 ℃JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORELECTRICAL CHARACTERISTICSOperating Conditions: V IN ≤10V, T J =25℃ unless otherwise specified. Parameter Conditions MinTyp Max Unit Reference Voltage CJ1117-ADJ I OUT =10mA, =2V,10mA ≤I OUT ≤1A, 1.4V ≤V IN -V OUT ≤8V, P ≤ Maximum power Dissipation1.238 1.225 1.250 1.250 1.262 1.270 VCJ1117-1.5,I OUT =10mA, V IN =3.5V10mA ≤I OUT ≤1A, 3.0V ≤V IN ≤10V 1.485 1.470 1.5 1.5 1.515 1.530 V CJ1117-1.8, I OUT =10mA, V IN =3.8V 10mA ≤I OUT ≤1A, 3.2V ≤V IN ≤10V 1.782 1.746 1.8 1.8 1.818 1.854 V CJ1117-2.5, I OUT =10mA, V IN =4.5V 10mA ≤I OUT ≤1A, 3.9V ≤V IN ≤10V 2.475 2.450 2.5 2.5 2.525 2.550 V CJ1117-3.3, I OUT =10mA, V IN =5.0V 10mA ≤I OUT ≤1A, 4.75V ≤V IN ≤10V 3.267 3.235 3.3 3.3 3.333 3.365 V Output Voltage CJ1117-5.0, I OUT =10mA, V IN =7.0V 10mA ≤I OUT ≤1A, 6.5V ≤V IN ≤12V4.950 4.9005.0 5.05.050 5.100VCJ1117-ADJIOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 0.035 0.2 % CJ1117-1.5IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-1.8IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-2.5IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-3.3IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV Line Regulation CJ1117-5.0IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V1 6 mV CJ1117-ADJV IN -V OUT =2V, 10mA ≤I OUT ≤1A 0.2 0.4 % CJ1117-1.5V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-1.8V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-2.5V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-3.3V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV Load Regulation CJ1117-5.0V IN -V OUT =2V, 10mA ≤I OUT ≤1A1 15 mVJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORELECTRICAL CHARACTERISTICS (CONTINUED)Operating Conditions: V IN ≤10V, T J =25℃ unless otherwise specified.Parameter Conditions Min Typ Max Unit ∆V REF =1%, IOUT =0.1A 1.00 1.1 V∆V REF =1%, I OUT =0.5A 1.08 1.18 V Dropout Voltage ∆V REF =1%, I OUT =1.0A 1.15 1.25 VCurrent Limit V IN -V OUT =2V 1.25 1.35 A Adjust Pin Current 60 120 µA Adjust Pin Current Change 1.4V ≤V IN -V OUT ≤10V, 10mA ≤I OUT ≤1A 0.2 5 µA Minimum Load Current (ADJ) 1.5V ≤V IN -V OUT ≤10V (ADJ only) 1.7 5 mA Quiescent Current V IN = V OUT +1.25V 5 10 mA Ripple Rejection f=120Hz, C OUT =22µF Tantalum,V IN -V OUT =3V, I OUT =1A60 75 dBTemperature Stability 0.5 %Long-Term Stability TA=125℃, 1000hrs 0.3 % RMS Output Noise(% of V OUT )TA=25℃, 10Hz ≤f ≤10KHz0.003 % Thermal Resistance, Junction to Case SOT-223 TO-252/251 TO-220 TO-263 15 104.5 4℃/WThermal Shutdown Junction Temperature150 ℃ Thermal Shutdown Hysteresis 25 ℃JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD 1A LOW DROPOUT LINEAR REGULATORTypical Applications元器件交易网。

CJT1117-ADJ中文资料

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORGENERAL DESCRIPTIONThe CJ1117 is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output current.The CJ1117 series provides current limiting and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1%. Current limit is trimmed to ensure specified output Current and controlled short-circuit current. On-chip thermal shutdown provides protection against any combination of overload and ambient temperature that would create excessive junction temperature.The CJ1117 has an adjustable version, that can provide the output voltage from 1.25V to 12V with only 2 external resistors.The CJ1117 series is available in the industry standard SOT-223,SOT-89,TO-220,TO-252 and TO-263 power packages.FEATURES• Low Dropout Voltage: 1.15V at 1A Output Current• Trimmed Current Limit• On-Chip Thermal Shutdown• Three-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 3.3V, 5V• Operation junction Temperature: 0 ℃ to125℃APPLICATIONS• PC Motherboard• LCD Monitor• Graphic Card• DVD-Video player• NIC/Switch• Telecom Modem• ADSL Modem• Printer and other peripheral EquipmentJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR PIN CONFIGURATIONST Package A Package(SOT-223) (SOT-89)P Package U Package(TO-220) (TO-252)B Package D Package(TO-263) (TO-251)Figure 2. Pin Configurations of CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR FUNCTIONAL BLOCK DIAGRAMFigure 3. Functional Block Diagram of CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTDORDERING INFORMATIONNumber Package TemperatureRange PartCJT1117-ADJCJT1117-1.5CJT1117-1.8SOT-223 0 to 125℃CJT1117-2.5CJT1117-3.3CJT1117-5.0CJA1117-ADJCJA1117-1.5CJA1117-1.8SOT-89 0 to 125℃CJA1117-2.5CJA1117-3.3CJA1117-5.0CJP1117-ADJCJP1117-1.5CJP1117-1.8TO-220 0 to 125℃CJP1117-2.5CJP1117-3.3CJP1117-5.0CJU1117-ADJCJU1117-1.5CJU1117-1.8TO-252 0 to 125℃CJU1117-2.5CJU1117-3.3CJU1117-5.0CJB1117-ADJCJB1117-1.5CJB1117-1.8TO-263 0 to 125℃CJB1117-2.5CJB1117-3.3CJB1117-5.0CJD1117-ADJCJD1117-1.5CJD1117-1.8TO-251 0 to 125℃CJD1117-2.5CJD1117-3.3CJD1117-5.0CJ Χ 1117- ZADJ: Adjustable OutputPackage Circuit Type 1.5: Fixed Output 1.5VT: SOT-223 U: TO-252 1.8: Fixed Output 1.8VA: SOT-89 B: TO-263 2.5: Fixed Output 2.5VJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORABOSLUTE MAXIMUM RATINGS (NOTE 1)Parameter Value UnitV IN20 VMaximum Junction Temperature 150 ℃Storage Temperature Range -65 to 150 ℃Lead Temperature (Soldering, 10sec.) 300 ℃ESD (Machine Model) 600 VNote 1: Su=tresses greater than those listed under ”Absolute Maximum Ratings” may cause permanent damage tothe device. These are stress ratings only, and functional of the device at these or any other conditions beyond thoseindicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute Maximum Ratings” forextended periods may affect device reliability.RECOMMENDED OPERATING CONDITIONSParameter MinUnitMaxV IN 15 VOperating Junction Temperature Range 0 125 ℃JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORELECTRICAL CHARACTERISTICSOperating Conditions: V IN ≤10V, T J =25℃ unless otherwise specified. Parameter Conditions MinTyp Max Unit Reference Voltage CJ1117-ADJ I OUT =10mA, =2V,10mA ≤I OUT ≤1A, 1.4V ≤V IN -V OUT ≤8V, P ≤ Maximum power Dissipation1.238 1.225 1.250 1.250 1.262 1.270 VCJ1117-1.5,I OUT =10mA, V IN =3.5V10mA ≤I OUT ≤1A, 3.0V ≤V IN ≤10V 1.485 1.470 1.5 1.5 1.515 1.530 V CJ1117-1.8, I OUT =10mA, V IN =3.8V 10mA ≤I OUT ≤1A, 3.2V ≤V IN ≤10V 1.782 1.746 1.8 1.8 1.818 1.854 V CJ1117-2.5, I OUT =10mA, V IN =4.5V 10mA ≤I OUT ≤1A, 3.9V ≤V IN ≤10V 2.475 2.450 2.5 2.5 2.525 2.550 V CJ1117-3.3, I OUT =10mA, V IN =5.0V 10mA ≤I OUT ≤1A, 4.75V ≤V IN ≤10V 3.267 3.235 3.3 3.3 3.333 3.365 V Output Voltage CJ1117-5.0, I OUT =10mA, V IN =7.0V 10mA ≤I OUT ≤1A, 6.5V ≤V IN ≤12V4.950 4.9005.0 5.05.050 5.100VCJ1117-ADJIOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 0.035 0.2 % CJ1117-1.5IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-1.8IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-2.5IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-3.3IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV Line Regulation CJ1117-5.0IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V1 6 mV CJ1117-ADJV IN -V OUT =2V, 10mA ≤I OUT ≤1A 0.2 0.4 % CJ1117-1.5V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-1.8V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-2.5V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-3.3V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV Load Regulation CJ1117-5.0V IN -V OUT =2V, 10mA ≤I OUT ≤1A1 15 mVJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORELECTRICAL CHARACTERISTICS (CONTINUED)Operating Conditions: V IN ≤10V, T J =25℃ unless otherwise specified.Parameter Conditions Min Typ Max Unit ∆V REF =1%, IOUT =0.1A 1.00 1.1 V∆V REF =1%, I OUT =0.5A 1.08 1.18 V Dropout Voltage ∆V REF =1%, I OUT =1.0A 1.15 1.25 VCurrent Limit V IN -V OUT =2V 1.25 1.35 A Adjust Pin Current 60 120 µA Adjust Pin Current Change 1.4V ≤V IN -V OUT ≤10V, 10mA ≤I OUT ≤1A 0.2 5 µA Minimum Load Current (ADJ) 1.5V ≤V IN -V OUT ≤10V (ADJ only) 1.7 5 mA Quiescent Current V IN = V OUT +1.25V 5 10 mA Ripple Rejection f=120Hz, C OUT =22µF Tantalum,V IN -V OUT =3V, I OUT =1A60 75 dBTemperature Stability 0.5 %Long-Term Stability TA=125℃, 1000hrs 0.3 % RMS Output Noise(% of V OUT )TA=25℃, 10Hz ≤f ≤10KHz0.003 % Thermal Resistance, Junction to Case SOT-223 TO-252/251 TO-220 TO-263 15 104.5 4℃/WThermal Shutdown Junction Temperature150 ℃ Thermal Shutdown Hysteresis 25 ℃JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD 1A LOW DROPOUT LINEAR REGULATORTypical Applications元器件交易网。

AMS1117-1.5 PDF 中文资料

封装 SOT-89-3
打印名称 SAJ S12 S15 S18 S25 S28 S30 S33 S50
AMS Crop. (translate by BONA 0755-82800289)
共10页第1页
AMS1117
产品规格分类（温度范围：-40°C~ 125°C）
应用
* 膝上型电脑，掌上电脑和笔记本电脑
* 电池充电器 * SCSI-II主动终端 * 移动电话 * 无绳电话 * 电池供电系统 * 便携式设备 * SMPS波斯特稳压器
产品规格分类（温度范围：-40°C~ 125°C）
产品名称
AMS1117-ADJ AMS1117-1.2 AMS1117-1.5 AMS1117-1.8 AMS1117-2.5 AMS1117-2.85 AMS1117-3.0 AMS1117-3.3 AMS1117-5.0
热阻系数 (无散热片)
符号
测试条件
最小值典型值最大值单位
AMS1117-2.85,
IOUT=10mA, VIN=4.85V,TJ=25°C , 2.820 2.850 .880
V
0≤IOUT≤1A, 4.25V≤VIN ≤10V
2.790 2.850 2.910
0≤IOUT≤500mA, VIN =4.10V
VREF IOUT=10mA, VIN-VOUT=2V, TJ=25°C 1.238 1.250 1.262 V 10mA≤IOUT≤1A, 1.4V≤VIN-VOUT≤10V 1.225 1.250 1.270
AMS1117-1.2,
IOUT=10mΑ, VIN=3.2V ,TJ=25°C 10mA≤IOUT≤1A, 3.0V≤VIN≤10V

CJA1117-ADJ中文资料

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORGENERAL DESCRIPTIONThe CJ1117 is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output current.The CJ1117 series provides current limiting and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1%. Current limit is trimmed to ensure specified output Current and controlled short-circuit current. On-chip thermal shutdown provides protection against any combination of overload and ambient temperature that would create excessive junction temperature.The CJ1117 has an adjustable version, that can provide the output voltage from 1.25V to 12V with only 2 external resistors.The CJ1117 series is available in the industry standard SOT-223,SOT-89,TO-220,TO-252 and TO-263 power packages.FEATURES• Low Dropout Voltage: 1.15V at 1A Output Current• Trimmed Current Limit• On-Chip Thermal Shutdown• Three-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 3.3V, 5V• Operation junction Temperature: 0 ℃ to125℃APPLICATIONS• PC Motherboard• LCD Monitor• Graphic Card• DVD-Video player• NIC/Switch• Telecom Modem• ADSL Modem• Printer and other peripheral EquipmentJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR PIN CONFIGURATIONST Package A Package(SOT-223) (SOT-89)P Package U Package(TO-220) (TO-252)B Package D Package(TO-263) (TO-251)Figure 2. Pin Configurations of CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR FUNCTIONAL BLOCK DIAGRAMFigure 3. Functional Block Diagram of CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTDORDERING INFORMATIONNumber Package TemperatureRange PartCJT1117-ADJCJT1117-1.5CJT1117-1.8SOT-223 0 to 125℃CJT1117-2.5CJT1117-3.3CJT1117-5.0CJA1117-ADJCJA1117-1.5CJA1117-1.8SOT-89 0 to 125℃CJA1117-2.5CJA1117-3.3CJA1117-5.0CJP1117-ADJCJP1117-1.5CJP1117-1.8TO-220 0 to 125℃CJP1117-2.5CJP1117-3.3CJP1117-5.0CJU1117-ADJCJU1117-1.5CJU1117-1.8TO-252 0 to 125℃CJU1117-2.5CJU1117-3.3CJU1117-5.0CJB1117-ADJCJB1117-1.5CJB1117-1.8TO-263 0 to 125℃CJB1117-2.5CJB1117-3.3CJB1117-5.0CJD1117-ADJCJD1117-1.5CJD1117-1.8TO-251 0 to 125℃CJD1117-2.5CJD1117-3.3CJD1117-5.0CJ Χ 1117- ZADJ: Adjustable OutputPackage Circuit Type 1.5: Fixed Output 1.5VT: SOT-223 U: TO-252 1.8: Fixed Output 1.8VA: SOT-89 B: TO-263 2.5: Fixed Output 2.5VJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORABOSLUTE MAXIMUM RATINGS (NOTE 1)Parameter Value UnitV IN20 VMaximum Junction Temperature 150 ℃Storage Temperature Range -65 to 150 ℃Lead Temperature (Soldering, 10sec.) 300 ℃ESD (Machine Model) 600 VNote 1: Su=tresses greater than those listed under ”Absolute Maximum Ratings” may cause permanent damage tothe device. These are stress ratings only, and functional of the device at these or any other conditions beyond thoseindicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute Maximum Ratings” forextended periods may affect device reliability.RECOMMENDED OPERATING CONDITIONSParameter MinUnitMaxV IN 15 VOperating Junction Temperature Range 0 125 ℃JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORELECTRICAL CHARACTERISTICSOperating Conditions: V IN ≤10V, T J =25℃ unless otherwise specified. Parameter Conditions MinTyp Max Unit Reference Voltage CJ1117-ADJ I OUT =10mA, =2V,10mA ≤I OUT ≤1A, 1.4V ≤V IN -V OUT ≤8V, P ≤ Maximum power Dissipation1.238 1.225 1.250 1.250 1.262 1.270 VCJ1117-1.5,I OUT =10mA, V IN =3.5V10mA ≤I OUT ≤1A, 3.0V ≤V IN ≤10V 1.485 1.470 1.5 1.5 1.515 1.530 V CJ1117-1.8, I OUT =10mA, V IN =3.8V 10mA ≤I OUT ≤1A, 3.2V ≤V IN ≤10V 1.782 1.746 1.8 1.8 1.818 1.854 V CJ1117-2.5, I OUT =10mA, V IN =4.5V 10mA ≤I OUT ≤1A, 3.9V ≤V IN ≤10V 2.475 2.450 2.5 2.5 2.525 2.550 V CJ1117-3.3, I OUT =10mA, V IN =5.0V 10mA ≤I OUT ≤1A, 4.75V ≤V IN ≤10V 3.267 3.235 3.3 3.3 3.333 3.365 V Output Voltage CJ1117-5.0, I OUT =10mA, V IN =7.0V 10mA ≤I OUT ≤1A, 6.5V ≤V IN ≤12V4.950 4.9005.0 5.05.050 5.100VCJ1117-ADJIOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 0.035 0.2 % CJ1117-1.5IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-1.8IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-2.5IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-3.3IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV Line Regulation CJ1117-5.0IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V1 6 mV CJ1117-ADJV IN -V OUT =2V, 10mA ≤I OUT ≤1A 0.2 0.4 % CJ1117-1.5V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-1.8V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-2.5V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-3.3V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV Load Regulation CJ1117-5.0V IN -V OUT =2V, 10mA ≤I OUT ≤1A1 15 mVJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORELECTRICAL CHARACTERISTICS (CONTINUED)Operating Conditions: V IN ≤10V, T J =25℃ unless otherwise specified.Parameter Conditions Min Typ Max Unit ∆V REF =1%, IOUT =0.1A 1.00 1.1 V∆V REF =1%, I OUT =0.5A 1.08 1.18 V Dropout Voltage ∆V REF =1%, I OUT =1.0A 1.15 1.25 VCurrent Limit V IN -V OUT =2V 1.25 1.35 A Adjust Pin Current 60 120 µA Adjust Pin Current Change 1.4V ≤V IN -V OUT ≤10V, 10mA ≤I OUT ≤1A 0.2 5 µA Minimum Load Current (ADJ) 1.5V ≤V IN -V OUT ≤10V (ADJ only) 1.7 5 mA Quiescent Current V IN = V OUT +1.25V 5 10 mA Ripple Rejection f=120Hz, C OUT =22µF Tantalum,V IN -V OUT =3V, I OUT =1A60 75 dBTemperature Stability 0.5 %Long-Term Stability TA=125℃, 1000hrs 0.3 % RMS Output Noise(% of V OUT )TA=25℃, 10Hz ≤f ≤10KHz0.003 % Thermal Resistance, Junction to Case SOT-223 TO-252/251 TO-220 TO-263 15 104.5 4℃/WThermal Shutdown Junction Temperature150 ℃ Thermal Shutdown Hysteresis 25 ℃JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD 1A LOW DROPOUT LINEAR REGULATORTypical Applications元器件交易网。

AMS1117-1.8 中文资料

AMS1117-3.0 AMS1117-3.0 AMS1117-3.3 AMS1117-3.3
AMS1117-5.0 AMS1117-5.0
AMS1117-ADJ AMS1117-2.85
AMS1117-1.2 AMS1117-3.0 AMS1117-1.5 AMS1117-3.3
AMS1117-1.8 AMS1117-5.0 AMS1117-2.5
AMS1117内部集成过热保护和限流电路，是电池供电和便携式计算机的最佳选择。
SOT-223
SOT-89-3
TO-220-3L
特点
TO-263-3L
TO-252-2L
* 固定输出电压为 1.5V、1.8V、2.5V、2.85V、3.0V、 3.3V、5.0V 和可调版本，具有 1％的精度
* 固定输出电压为 1.2V 的精度为 2％ * 低漏失电压：1A 输出电流时仅为 1.2V * 限流功能 * 过热切断 * 温度范围：-40°C~ 125°C
为了确保ＡＭＳ1117的稳定性，对可调电压版本，输出需要连接一个至少22μF的钽电容。对于固定电压版本，可采用更小的电容，具体可以根据实际应用确定。通常，线性调整器的稳定性随着输出电流增加而降低。
典型应用电路图
AMS1117
图 1. 典型固定输出电压
VIN 10 F
AMS1117-ADJ
VIN
VOUT
6 12 mV 1.00 1.20 1.05 1.25 V 1.10 1.30
5 10 mA
60 75
dB
Iadj
60 120 μA
0≤ IOUT≤1A, 1.4V ≤VIN-VOUT≤10V
0.2 5 μA
0.5

AMS1117-1.8 DATASHEET原厂规格书

1A Adjustable/Fixed Low Dropout Linear Regulator- Low dropout voltage- Load regulation: 0.2% typical - Optimized for Low V oltage - On-chip thermal limiting- Standard SOT-223 and TO-252 packages- Three-terminal adjustable or fixed low dropout 1.2V ,1.5V ,1.8V , 2.5V , 2.85V , 3.3V , 5V . Regulators- Active SCSI terminators- High efficiency linear regulators- Post regulators for switching supplies - Battery chargers- 12V to 5V linear regulators - M otherboard clock suppliesThe AMS 1117-ADJ and AMS 1117-1.2,-1.5,-1.8,-2.5,-2.85, -3.3 and-5 are low dropout three-terminal regulators with 1A output current capability. These devices have been optimized for low voltage where transient response and minimum input voltage are critical. The 2.85V version is designed specifically to be used in Active Terminators for SCSI bus.On-chip thermal limiting provides protection against any combination of overload and ambient temperatures that would create excessive junction temperatures.Unlike PNP type regulators where up to 10% of the output current is wasted as quiescent current, the quiescent cur-rent of the AMS 1117 flows into the load, increasing effi-ciency.The AMS 1117 series regulators are available in the indus-try-standard SOT-223 and TO-252 power packages.Key FeaturesApplicationsGeneral DescriptionTypical ApplicationNotice: The distance between V out pin and Capacitor should not exceed 4cm for excellent performanceFigure 1. Typical Applications of AMS 11171A Adjustable/Fixed Low Dropout Linear RegulatorPin Assignments*With package soldered to 0.5 square inch copper area over backside ground plane or internal power plane, ΘJA can vary from 30°C/W to more than 50°C/W. Other mounting techniques may provide better thermal resistance than 30°C/W.Absolute Maximum RatingsFigure 2. Pin Assignments of AMS 1117ParameterMin.Max.UnitV IN 18 V(V IN – V OUT ) * I OUTSee Figure 3Operating Junction Temperature Range -20 125°C Storage Temperature Range-65150°C Lead Temperature (Soldering, 10 sec.) 300°C1A Adjustable/Fixed Low Dropout Linear RegulatorTypicals and limits appearing in normal type apply for T J =25℃.Limits appearing in Boldface type apply over the entire junction temperature for operation, -20℃to 125℃.Electrical CharacteristicBlock DiagramThermal LimitCurrent LimitV OUTV INSubstrateGND (fixed output) ADJ. (adjustable output)Figure 3. Block Diagram of AMS 1117SymbolParameterConditionsMin (Note 2) Typ (Note 1) Max(Note 2)UnitsV REFReference VoltageAMS 11171.5V<=(V IN -V OUT )<=7V,10mA<=I OUT <=1A1.225 1.250 1.275 VV OUT OutputVoltage 10mA<=I OUT <=1AI OUT = 10mA, V IN = 3.2V AMS 1117-1.2 ,2.7V<= V IN <=8.2V 1.176 1.152 1.200 1.200 1.224 1.248 V AMS 1117-1.5 ,3.0V<= V IN <=8.5V1.4701.5001.530VAMS 1117-1.8 ,3.3V<= V IN <=8.8V 1.764 1.800 1.836 VAMS 1117-2.5 ,4V<= V IN <= 9.5V 2.450 2.500 2.550 V AMS 1117-2.85 , 4.35V <= V IN <= 9.85V 2.793 2.850 2.907 V AMS 1117-3.3 , 4.8V<= V IN <=10.3V 3.234 3.300 3.366 V AMS 1117-5.0,6.5V<=V IN <= 12V4.9005.0005.100V1A Adjustable/Fixed Low Dropout Linear RegulatorTypicals and limits appearing in normal type apply for T J =25℃.Limits appearing in Boldface type apply over the entire junction temperature for operation, -20℃ to 125℃.Electrical Characteristic(Continued)SymbolParameter ConditionsMin (Note 2)Typ (Note 1) Max (Note 2) Units △V OUTLine Regultion (Note 3)I OUT =10mA ,(V OUT +1.5V)<=V IN <=12V 0.035 0.2 % Load Regultion (Note 3) V IN -V OUT =2V,10mA<= I OUT <=1A,0.2 0.7 % AMS 1117-1.2V IN -V OUT =2V,10mA<= I OUT <=1A,0.2 1 % V IN -V OUTDropout Volage I OUT =1A,△V REF =1% 1.100 1.250 V I LimitCurrent Limit V IN -V OUT = 2V, T J =25℃1.1 1.5A Minimum Load Current (Note 4) AMS 1117-ADJ1.5V<=(V IN -V OUT )<=10V10mA Quiescent CurentV IN =V OUT +1.25V 5 13 mA Thermal Regulation T A = 25°C, 30ms pulse 0.01 0.1 %/W RippleRejection f=120Hz,V IN -V OUT =3V, V Ripple =1V PP60 72 dB Adjust Pin Current50120µAAdjust Pin CurrentChange 1.5V<=V IN -V OUT <=7V, 10mA<=I OUT <=1A0.2 5 µATemperature Stability0.5 % Long Term StabilityT A = 125°C, 1000hrs.0.3%1A Adjustable/Fixed Low Dropout Linear RegulatorNote 1: Typical Values represent the most likely parametric norm. Note 2: All limits are guaranteed by testing or statistical analysis.Note 3: Load and line regulation are measured at constant junction room temperature. Note 4: The minimum output current required to maintain regulation.Typical Performance CharacteristicsTypicals and limits appearing in normal type apply for T J =25℃.Limits appearing in Boldface type apply over the entire junction temperature for operation, -20℃to 125℃.Electrical Characteristic(Continued)Symbol ParameterConditionsMin (Note 2) Typ (Note 1) Max (Note 2)UnitsI LimitRMS Output Noise(% ofV OUT )T A = 25°C, 10Hz<= f <=10kHz0.003 % Thermal Resistance, Junctionto CaseSOT-223 15 ℃/W TO-252 3 ℃/W Thermal Shutdown Junction Temperature155 ℃ Thermal Shutdown Hysteresis25℃Output Current ( A )0 0.2 0.4 0.6 0.8 1.01.5 1.4 1.3 1.2 1.0 0.9 0.8 0.7 0.6 0.5 0D r o p o u t V o l t a g e ( V )Figure 4. Dropout Voltage VS. Output Current1A Adjustable/Fixed Low Dropout Linear RegulatorTypical Performance Characteristics(Continued)Figure 6. Output Voltage VS. TemperatureO u t p u t V o l t a g e ( V )3.70 3.65 3.603.553.50 3.45 3.40 3.35 3.30 3.253.20Junction Temperature ( ℃ )-75 –50 –25 0 25 50 75 100 125 150 175Figure 5. Reference Voltage VS. TemperatureR e f e r e n c e V o l t a g e ( V )0.260 1.255 1.250 1.245 1.240 1.235 1.225 1.220 1.215 1.210Junction Temperature ( ℃ )-75 –50 –25 0 25 50 75 100 125 150 175Figure 7. Minimum Load Current VS. TemperatureM i n i m u m L o a d C u r r e n t ( m A )5 4 3 2 1Junction Temperature ( ℃ ) -75 –50 –25 0 25 50 75 100 125 150 175Figure 8. ADJ Pin Current VS. TemperatureA D J P i n C u r r e n t ( µA ) 100 90 807060 50 40 30 20 10 0Junction Temperature ( ℃ ) -75 –50 –25 0 25 50 75 100 125 150 175Note:AMS 1117 OnlyAMS11171AAdjustable/Fixed Low Dropout Linear RegulatorMechanical Dimensions4-Lead SOT-223 PackageSymbolInches Millimeters NotesMin.Max.Min. Max.A Ñ .071 Ñ 1.80 A1 Ñ .181 Ñ 4.80B .025 .033 .064 .840 c Ñ 0.90 Ñ 2.29 D .248 .264 6.30 6.71 E .130 .148 3.30 3.71 e .115 .124 2.95 3.15 F .033 .041 .840 1.04 H .264 .287 6.71 7.29 I .0121 Ñ .310 Ñ J Ñ 10° Ñ 10° K 10° 16° 10° 16° L.0008 .0040 .0203 .1018 M 10° 16° 10° 16° N.010.014.250.360Figure 9. 4-Lead SOT-223 Package1A Adjustable/Fixed Low Dropout Linear RegulatorMechanical Dimensions(Continued)3-Lead TO-252 PackageNotes:1. Dimensions are exclusive of mold flash, metal burrsor interlead protrusion.2. Stand off-height is measured from lead tip with ref. toDatum –B-.3. Foot length is measured with ref. to Datum –A– withlead surface. 4. Thermal pad contour optional within dimension b3 and L3.5. Formed leads to be planar with respect to one anotherat seating place –C-.6. Dimensions and tolerances.SymbolInchesMillimetersNotesMin. Max.Min. Max.A .086 .094 2.19 2.39 b .025 .035 0.64 0.89 b2 .030 .045 0.76 1.14 b3 .205 .215 5.12 5.46 4 c .018 .024 0.46 0.61 c2 .018 .023 0.46 0.58 D .210 .245 5.33 6.22 1E .250 .265 6.35 6.73 1e .090 BSC 2.29 BSCH .370 .410 9.40 10.41 L .055 .070 1.40 1.78 3 L1 .108 REF 2.74 REFL3 .035 .080 0.89 2.03 4 L4.025.0400.641.02Figure 10. 3-Lead TO-252 Package1A Adjustable/Fixed Low Dropout Linear R egulatorAdvanced Monolithic Systems The " " logo is a registered trademark of Advanced Monolithic Systems.All other company and product names are trademarks of their respective ownersOrdering InformationPackage Temperature Range Part Number Output Voltage Packing Marking Transport MediaSOT －223－２０℃ - +125℃ AMS 1117-1.2 1.2V AMS 1117 1.2 2.5K Tape and Reel －２０℃ - +125℃ AMS 1117-1.5 1.5V AMS 1117 1.5 2.5K Tape and Reel -20℃ - +125℃ AMS 1117-1.8 1.8V AMS 1117 1.8 2.5K Tape and Reel-20℃ - +125℃ AMS 1117-2.5 2.5V AMS 1117 2.5 2.5K Tape and Reel -20℃ - +125℃ AMS 1117-2.85 2.85V AMS 1117 2.8 2.5K Tape and Reel -20℃ - +125℃ AMS 1117-3.3 3.3V AMS 1117 3.3 2.5K Tape and Reel -20℃ - +125℃ AMS 1117-5 5V AMS 1117 5 2.5K Tape and Reel -20℃ - +125℃ AMS 1117 Adjust AMS 1117 2.5K Tape and Reel TO －252-20℃ - +125℃ AMS 1117-1.2 1.2V AMS 1117 1.2 2.5K Tape and Reel -20℃ - +125℃ AMS 1117-1.5 1.5V AMS 1117 1.5 2.5K Tape and Reel -20℃ - +125℃ AMS 1117-1.8 1.8V AMS 1117 1.8 2.5K Tape and Reel-20℃ - +125℃ AMS 1117-2.5 2.5V AMS 1117 2.5 2.5K Tape and Reel -20℃ - +125℃ AMS 1117-2.85 2.85V AMS 1117 2.8 2.5K Tape and Reel -20℃ - +125℃ AMS 1117-3.3 3.3V AMS 1117 3.3 2.5K Tape and Reel -20℃ - +125℃ AMS 1117-5 5.0V AMS 1117 5 2.5K Tape and Reel -20℃ - +125℃ AMS 1117CD Adjust AMS 1117CD 2.5K Tape and ReelDisclaimer:• AMS reserves the right to make changes to the information herein for the improvement of the design and performancewithout further notice! Customers should obtain the latest relevant information before placing orders and should verify that such information is complete and current.• All semiconductor products malfunction or fail with some probability under special conditions. When using AMS productsin system design or complete machine manufacturing, it is the responsibility of the buyer to comply with the safety standards strictly and take essential measures to avoid situations in which a malfunction or failure of such AMS products could cause loss of body injury or damage to property.• AMS will supply the best possible product for customers!。

AMS1117-ADJ PDF 中文资料

2.790 2.850 2.910
AMS1117-3.0,
IOUT=10mA, VIN=4.5V,TJ=25°C , 2.970 3.000 3.030 V
VOUT 0≤IOUT≤1A, 4.4V≤VIN≤10V
2.940 3.000 3.060
AMS1117-3.3, IOUT=10mA, VIN=5V,TJ=25°C , 0≤IOUT≤1A, 4.75V≤VIN≤10V
封装 SOT-223
打印名称
产品名称
AMS1117-ADJ AMS1117-1.2 AMS1117-1.5 AMS1117-1.8 AMS1117-2.5 AMS1117-2.85 AMS1117-3.0 AMS1117-3.3 AMS1117-5.0
AMS1117-ADJ AMS1117-1.2 AMS1117-1.5 AMS1117-1.8 AMS1117-2.5 AMS1117-2.85 AMS1117-3.0 AMS1117-3.3 AMS1117-5.0
3.267 3.300 3.333 V 3.235 3.300 3.365
AMS1117-5.0,
IOUT=10mA, VIN=7V, TJ=25°C , 4.950 5.000 5.05 V
0≤ IOUT≤1A, 6.5V≤VIN≤12V
4.900 5.000 5.10
TSOUT
Rline
VINMIN ≤VIN≤ 12V, VOUT=Fixed/Adj,
0≤IOUT≤1A, 3.9V≤VIN ≤10V
2.450 2.500 2.550
（见下页）
AMS Crop. (translate by BONA 0755-82800289)

AZ1117R-1.8TRE1中文资料

CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11171Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedGeneral DescriptionThe AZ1117 is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output cur-rent.The AZ1117 series provides current limiting and ther-mal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1% for 1.5V , 1.8V , 2.5V , 2.85V , 3.3V , 5.0V and adjustable versions or 2% for 1.2V version. Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal shut-down provides protection against any combination of overload and ambient temperature that would create excessive junction temperature.The AZ1117 has an adjustable version, that can pro-vide the output voltage from 1.25V to 12V with only 2external resistors.The AZ1117 series is available in the industry standard SOT-223, SOT-89-3, TO-220-3, TO-252-2 and TO-263-3 power packages.Features·Low Dropout V oltage: 1.15V at 1A Output Cur-rent·Trimmed Current Limit ·On-chip Thermal Shutdown·Three-terminal Adjustable or Fixed 1.2V , 1.5V ,1.8V , 2.5V , 2.85V , 3.3V , 5.0V·Operation Junction Temperature: -40 to 125o CApplications·PC Motherboard ·LCD Monitor·Graphic Card·DVD-video Player·NIC/Switch·Telecom Equipment ·ADSL Modem·Printer and other Peripheral EquipmentSOT-223 TO-220-3TO-252-2Figure 1. Package Types of AZ1117SOT-89-3 TO-263-3CURRENT MODE PWM CONTROLLER AZ2842/3/4/51A LOW DROPOUT LINEAR REGULATOR AZ11172Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedH Package(SOT-223)T Package (TO-220-3)(TO-252-2)Pin ConfigurationV OUT INPUT OUTPUT ADJ/GNDV OUTINPUT OUTPUT ADJ/GNDV OUTFigure 2. Pin Configuration of AZ1117R Package INPUTV OUTS Package (TO-263-3)D Package INPUT OUTPUT ADJ/GND(SOT-89-3)V OUTCURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11173Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedFunctional Block DiagramFigure 3. Functional Block Diagram of AZ1117CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11174Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedCircuit Type PackageR: SOT-89-3D: TO-252-2H: SOT-223T: TO-220-3ADJ: Adjustable Output 1.5: Fixed Output 1.5V S: TO-263-3 1.8: Fixed Output 1.8V 2.5: Fixed Output 2.5V 3.3: Fixed Output 3.3V 5.0: Fixed Output 5.0VE1: Lead FreeBlank: Tin Lead AZ1117 -TR: Tape and ReelBlank: TubePackageTempera-ture RangePart NumberMarking IDPackingTypeTin Lead Lead FreeTin Lead Lead FreeSOT-223-40 to 125o CAZ1117H-ADJTR AZ1117H-ADJTRE1H11A EH11A Tape & Reel AZ1117H-1.2TR AZ1117H-1.2TRE1H18A EH18A Tape & Reel AZ1117H-1.5TRAZ1117H-1.5TRE1H12A EH12A Tape & Reel AZ1117H-1.8TR AZ1117H-1.8TRE1H13A EH13A Tape & Reel AZ1117H-2.5TR AZ1117H-2.5TRE1H14A EH14A Tape & Reel AZ1117H-2.85TR AZ1117H-2.85TRE1H15A EH15A Tape & Reel AZ1117H-3.3TR AZ1117H-3.3TRE1H16A EH16A Tape & Reel AZ1117H-5.0TR AZ1117H-5.0TRE1H17A EH17A Tape & Reel SOT-89-3-40 to 125o CAZ1117R-ADJTR AZ1117R-ADJTRE1R17A E17A Tape & Reel AZ1117R-1.2TR AZ1117R-1.2TRE1R17G E17G Tape & Reel AZ1117R-1.5TRAZ1117R-1.5TRE1R17B E17B Tape & Reel AZ1117R-1.8TR AZ1117R-1.8TRE1R17C E17C Tape & Reel AZ1117R-2.5TR AZ1117R-2.5TRE1R17D E17D Tape & Reel AZ1117R-2.85TR AZ1117R-2.85TRE1R17H E17H Tape & Reel AZ1117R-3.3TR AZ1117R-3.3TRE1R17E E17E Tape & Reel AZ1117R-5.0TR AZ1117R-5.0TRE1R17F E17F Tape & ReelTO-220-3-40 to 125o CAZ1117T-ADJ AZ1117T-ADJE1AZ1117T-ADJ AZ1117T-ADJE1Tube AZ1117T-1.2AZ1117T-1.2E1 AZ1117T-1.2 AZ1117T-1.2E1Tube AZ1117T-1.5AZ1117T-1.5E1 AZ1117T-1.5 AZ1117T-1.5E1Tube AZ1117T-1.8AZ1117T-1.8E1 AZ1117T-1.8 AZ1117T-1.8E1Tube AZ1117T-2.5AZ1117T-2.5E1 AZ1117T-2.5 AZ1117T-2.5E1Tube AZ1117T-2.85AZ1117T-2.85E1 AZ1117T-2.85 AZ1117T-2.85E1Tube AZ1117T-3.3AZ1117T-3.3E1 AZ1117T-3.3 AZ1117T-3.3E1Tube AZ1117T-5.0AZ1117T-5.0E1AZ1117T-5.0AZ1117T-5.0E1Tube1.2: Fixed Output 1.2V2.85: Fixed Output 2.85V Ordering InformationCURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11175Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedPackageTempera-ture RangePart NumberMarking IDPackingTypeTin Lead Lead FreeTin Lead Lead FreeTO-252-2-40 to 125o CAZ1117D-ADJ AZ1117D-ADJE1AZ1117D-ADJ AZ1117D-ADJE1Tube AZ1117D-ADJTR AZ1117D-ADJTRE1AZ1117D-ADJ AZ1117D-ADJE1Tape & ReelAZ1117D-1.2AZ1117D-1.2E1AZ1117D-1.2AZ1117D-1.2E1Tube AZ1117D-1.2TR AZ1117D-1.2TRE1AZ1117D-1.2AZ1117D-1.2E1Tape & ReelAZ1117D-1.5AZ1117D-1.5E1AZ1117D-1.5AZ1117D-1.5E1Tube AZ1117D-1.5TR AZ1117D-1.5TRE1AZ1117D-1.5AZ1117D-1.5E1Tape & ReelAZ1117D-1.8AZ1117D-1.8E1AZ1117D-1.8AZ1117D-1.8E1Tube AZ1117D-1.8TR AZ1117D-1.8TRE1AZ1117D-1.8AZ1117D-1.8E1Tape & ReelAZ1117D-2.5AZ1117D-2.5E1AZ1117D-2.5AZ1117D-2.5E1Tube AZ1117D-2.5TR AZ1117D-2.5TRE1AZ1117D-2.5AZ1117D-2.5E1Tape & ReelAZ1117D-2.85AZ1117D-2.85E1AZ1117D-2.85AZ1117D-2.85E1Tube AZ1117D-2.85TR AZ1117D-2.85TRE1AZ1117D-2.85AZ1117D-2.85E1Tape & ReelAZ1117D-3.3AZ1117D-3.3E1AZ1117D-3.3AZ1117D-3.3E1Tube AZ1117D-3.3TR AZ1117D-3.3TRE1AZ1117D-3.3AZ1117D-3.3E1Tape & ReelAZ1117D-5.0AZ1117D-5.0E1AZ1117D-5.0AZ1117D-5.0E1Tube AZ1117D-5.0TR AZ1117D-5.0TRE1AZ1117D-5.0AZ1117D-5.0E1Tape & ReelTO-263-3-40 to 125o CAZ1117S-ADJ AZ1117S-ADJE1AZ1117S-ADJ AZ1117S-ADJE1Tube AZ1117S-ADJTR AZ1117S-ADJTRE1AZ1117S-ADJ AZ1117S-ADJE1Tape & ReelAZ1117S-1.2AZ1117S-1.2E1AZ1117S-1.2AZ1117S-1.2E1Tube AZ1117S-1.2TR AZ1117S-1.2TRE1AZ1117S-1.2AZ1117S-1.2E1Tape & ReelAZ1117S-1.5AZ1117S-1.5E1AZ1117S-1.5AZ1117S-1.5E1Tube AZ1117S-1.5TR AZ1117S-1.5TRE1AZ1117S-1.5AZ1117S-1.5E1Tape & ReelAZ1117S-1.8AZ1117S-1.8E1AZ1117S-1.8AZ1117S-1.8E1Tube AZ1117S-1.8TR AZ1117S-1.8TRE1AZ1117S-1.8AZ1117S-1.8E1Tape & ReelAZ1117S-2.5AZ1117S-2.5E1AZ1117S-2.5AZ1117S-2.5E1Tube AZ1117S-2.5TR AZ1117S-2.5TRE1AZ1117S-2.5AZ1117S-2.5E1Tape & ReelAZ1117S-2.85AZ1117S-2.85E1AZ1117S-2.85AZ1117S-2.85E1Tube AZ1117S-2.85TR AZ1117S-2.85TRE1AZ1117S-2.85AZ1117S-2.85E1Tape & ReelAZ1117S-3.3AZ1117S-3.3E1AZ1117S-3.3AZ1117S-3.3E1Tube AZ1117S-3.3TR AZ1117S-3.3TRE1AZ1117S-3.3AZ1117S-3.3E1Tape & ReelAZ1117S-5.0AZ1117S-5.0E1AZ1117S-5.0AZ1117S-5.0E1Tube AZ1117S-5.0TRAZ1117S-5.0TRE1AZ1117S-5.0AZ1117S-5.0E1Tape & ReelBCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.Ordering Information (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11176Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedNote 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these 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 ConditionsParameter SymbolMinMaxUnit Input V oltageV IN 20VMaximum Junction Temperature T J 150oC Storage TemperatureT S -65150 oCLead Temperature (Soldering, 10sec)T LEAD 300 o CESD (Machine Model)ESD600VParameter SymbolMinMaxUnitInput V oltageV IN 15VOperating Junction Temperature RangeT J-40 125o CAbsolute Maximum Ratings (Note 1)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11177Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol ConditionsMin Typ Max Unit Reference V oltageV REFI OUT = 10m Α, V IN -V OUT = 2V 10mA ≤ I OUT ≤ 1Α, 1.4V ≤ V IN -V OUT ≤ 8V , P ≤ Maximum Power Dissipation 1.238 1.2251.250 1.250 1.2621.270VLine Regulation ∆V OUT I OUT = 10mA, 1.5V ≤ V IN -V OUT ≤ 10V 0.035 0.2 %Load Regulation ∆V OUTV IN -V OUT = 2V , 10mA ≤ I OUT ≤ 1Α 0.2 0.4 %Dropout V oltage∆V REF = 1%, I OUT = 0.1Α 1.00 1.1 V ∆V REF = 1%, I OUT = 0.5Α 1.08 1.18 V ∆V REF = 1%, I OUT = 1.0Α1.15 1.25V Current Limit I LIMITV IN -V OUT = 2V1.25 1.35 A Adjust Pin Current 60 120 µA Adjust Pin Current Change1.4V ≤ V IN -V OUT ≤ 10V , 10mA ≤ I OUT ≤ 1A 0.2 5 µA Minimum Load Current (ADJ)1.5V ≤ V IN -V OUT ≤ 10V (ADJ only)1.7 5 mA Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22µF Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz ≤ f ≤ 10kHz 0.003 %Thermal Resistance, Junction to CaseθJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 oC/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN ≤10V , T J =25o C, unless otherwise specified.AZ1117-ADJ Electrical CharacteristicsElectrical CharacteristicsCURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11178Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min Typ MaxUnitOutput V oltage V OUT I OUT = 10m Α, V IN = 3.2V10mA ≤ I OUT ≤ 1A, 3.0V ≤ V IN ≤ 10V 1.176 1.1521.21.2 1.224 1.248 V Line Regulation ∆V OUT I OUT = 10mA, 1.5V ≤ V IN -V OUT ≤ 10V 1 6 mV Load Regulation ∆V OUTV IN -V OUT = 2V , 10mA ≤ I OUT ≤1Α 1 10 mV Dropout V oltage∆V OUT = 1%, I OUT = 0.1Α 1.00 1.1 V ∆V OUT = 1%, I OUT = 0.5Α 1.08 1.18 V ∆V OUT = 1%, I OUT = 1.0Α1.15 1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22µF Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz ≤ f ≤ 10kHz 0.003 %Thermal Resistance, Junction to CaseθJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN ≤10V , T J =25o C, unless otherwise specified.AZ1117-1.2V Electrical CharacteristicsElectrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ11179Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min Typ MaxUnitOutput V oltage V OUT I OUT = 10m Α, V IN = 3.5V10mA ≤ I OUT ≤ 1A, 3.0V ≤ V IN ≤ 10V 1.485 1.4701.5 1.5 1.515 1.530 V Line Regulation ∆V OUT I OUT = 10mA, 1.5V ≤ V IN -V OUT ≤ 10V 1 6 mV Load Regulation ∆V OUTV IN -V OUT = 2V , 10mA ≤ I OUT ≤1Α 1 10 mV Dropout V oltage∆V OUT = 1%, I OUT = 0.1Α 1.00 1.1 V ∆V OUT = 1%, I OUT = 0.5Α 1.08 1.18 V ∆V OUT = 1%, I OUT = 1.0Α1.15 1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22µF Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz ≤ f ≤ 10kHz 0.003 %Thermal Resistance, Junction to CaseθJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN ≤10V , T J =25o C, unless otherwise specified.AZ1117-1.5V Electrical CharacteristicsElectrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111710Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min Typ MaxUnitOutput V oltage V OUT I OUT = 10m Α, V IN = 3.8V10mA ≤ I OUT ≤ 1A, 3.2V ≤ V IN ≤ 10V 1.782 1.7461.8 1.8 1.818 1.854 V Line Regulation ∆V OUT I OUT = 10mA, 1.5V ≤ V IN -V OUT ≤ 10V 1 6 mV Load Regulation ∆V OUTV IN -V OUT = 2V , 10mA ≤ I OUT ≤ 1Α 1 10 mV Dropout V oltage∆V OUT = 1%, I OUT = 0.1Α 1.00 1.1 V ∆V OUT = 1%, I OUT = 0.5Α 1.08 1.18 V ∆V OUT = 1%, I OUT = 1.0Α1.15 1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22µF Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz ≤ f ≤ 10kHz 0.003 %Thermal Resistance, Junction to CaseθJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN ≤10V , T J =25o C, unless otherwise specified.AZ1117-1.8V Electrical CharacteristicsElectrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111711Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min Typ MaxUnitOutput V oltage V OUT I OUT = 10m Α, V IN = 4.5V10mA ≤ I OUT ≤ 1A, 3.9V ≤ V IN ≤ 10V 2.475 2.4502.5 2.5 2.525 2.550 V Line Regulation ∆V OUT I OUT = 10mA, 1.5V ≤ V IN -V OUT ≤ 10V 1 6 mV Load Regulation ∆V OUTV IN -V OUT = 2V , 10mA ≤ I OUT ≤ 1Α 1 10 mV Dropout V oltage∆V OUT = 1%, I OUT = 0.1Α 1.00 1.1 V ∆V OUT = 1%, I OUT = 0.5Α 1.08 1.18 V ∆V OUT = 1%, I OUT = 1.0Α1.15 1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22µF Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz ≤ f ≤ 10kHz 0.003 %Thermal Resistance, Junction to CaseθJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN ≤10V , T J =25o C, unless otherwise specified.AZ1117-2.5V Electrical CharacteristicsElectrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111712Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min Typ MaxUnitOutput V oltage V OUT I OUT = 10mA , V IN = 4.85V10mA ≤ I OUT ≤ 1A, 4.25V ≤ V IN ≤ 10V 2.822 2.7932.852.85 2.8782.907 V Line Regulation ∆V OUT I OUT = 10mA, 1.5V ≤ V IN -V OUT ≤ 10V 1 6 mV Load Regulation ∆V OUTV IN -V OUT = 2V , 10mA ≤ I OUT ≤1Α 1 10 mV Dropout V oltage∆V REF = 1%, I OUT = 0.1A 1.00 1.1 V ∆V REF = 1%, I OUT = 0.5A 1.08 1.18 V ∆V REF = 1%, I OUT = 1.0A1.15 1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22µF Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz ≤ f ≤ 10kHz 0.003 %Thermal Resistance, Junction to CaseθJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25o CAZ1117-2.85V Electrical CharacteristicsOperating Conditions: V IN ≤10V , T J =25o C, unless otherwise specified.Electrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111713Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min TypMaxUnitOutput V oltage V OUT I OUT = 10m Α, V IN = 5.0V10mA ≤ I OUT ≤ 1A, 4.75V ≤ V IN ≤ 10V 3.267 3.2353.3 3.3 3.3333.365 V Line Regulation ∆V OUT I OUT = 10mA, 1.5V ≤ V IN -V OUT ≤ 10V 1 6 mV Load Regulation ∆V OUTV IN -V OUT = 2V , 10mA ≤ I OUT ≤ 1Α 1 10 mV Dropout V oltage∆V OUT = 1%, I OUT = 0.1Α 1.00 1.1 V ∆V OUT = 1%, I OUT = 0.5Α 1.08 1.18 V ∆V OUT = 1%, I OUT = 1.0Α1.15 1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22µF Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz ≤ f ≤ 10kHz 0.003 %Thermal Resistance, Junction to CaseθJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN ≤10V , T J =25o C, unless otherwise specified.AZ1117-3.3V Electrical CharacteristicsElectrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111714Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedParameter Symbol Conditions Min Typ MaxUnitOutput V oltage V OUT I OUT = 10m Α, V IN = 7.0V10mA ≤ I OUT ≤ 1A, 6.5V ≤ V IN ≤ 12V 4.950 4.9005.0 5.0 5.050 5.100 V Line Regulation ∆V OUT I OUT = 10mA, 1.5V ≤ V IN -V OUT ≤ 10V 1 10 mV Load Regulation ∆V OUTV IN -V OUT = 2V , 10mA ≤ I OUT ≤ 1Α 1 15 mV Dropout V oltage∆V OUT = 1%, I OUT = 0.1Α 1.00 1.1 V ∆V OUT = 1%, I OUT = 0.5Α 1.08 1.18 V ∆V OUT = 1%, I OUT = 1.0Α1.15 1.25V Current Limit I LIMITV IN -V OUT = 2V 1.25 1.35 A Quiescent Current V IN =V OUT +1.25V5 10 mA Ripple Rejection f =120Hz, C OUT =22µF Tantalum, V IN -V OUT = 3V , I OUT =1A60 75 dB Temperature Stability 0.5 %Long -Term Stability T A =125o C, 1000hrs 0.3 %RMS Output Noise (% of V OUT )T A =25o C, 10Hz ≤ f ≤ 10kHz 0.003 %Thermal Resistance, Junction to CaseθJCSOT-223SOT-89-3TO-252-2TO-220-3TO-263-315 75 10 4.5 4 o C/WThermal Shutdown Junction Temperature150 o C Thermal Shutdown Hysteresis25oCOperating Conditions: V IN ≤10V , T J =25o C, unless otherwise specified.AZ1117-5.0V Electrical CharacteristicsElectrical Characteristics (Continued)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111715Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedTypical Performance CharacteristicsFigure 5. Load Regulation vs. Junction TemperatureFigure 6. Reference Voltage vs. Junction TemperatureFigure 7. Output Voltage vs. Junction TemperatureFigure 4. Dropout Voltage vs. Output CurrentCURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111716Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedFigure 8. Minimum Load Current vs. Junction TemperatureFigure 10. Short-Circuit Current vs. Junction TemperatureFigure 11. Maximum Power DissipationTypical Performance Characteristics (Continued)Figure 9. Adjust Pin Current vs. TemperatureCURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111717Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedTypical Performance Characteristics (Continued)Figure 14. Ripple Rejection vs. FrequencyFigure 12. Line Transient ResponseFigure 13. Load Transient ResponseLine_transient_responseV IN =4.8V, V OUT =3.33V , C IN =1µ,C OUT =10µ (TAN)V OUTV IN =5.8V V IN =4.8VV IN =4.8V, V OUT =3.33V , C IN =C OUT =10µ (TAN)preload=0.1ALine_transient_responseV OUTI OUT =0.5AI OUT =0.1ACURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111718Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedTypical ApplicationsFigure 15. Typical Applications of AZ1117CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111719Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedUnit: mm(inch)Mechanical DimensionsSOT- 223CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111720Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedSOT-89-3Mechanical Dimensions (Continued)Unit: mm(inch)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111721Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedTO-252-2Mechanical Dimensions (Continued)Unit: mm(inch)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111722Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedTO-220-3Mechanical Dimensions (Continued)Unit: mm(inch)CURRENT MODE PWM CONTROLLER AZ2842/3/4/5 1A LOW DROPOUT LINEAR REGULATOR AZ111723Oct. 2005 Rev. 1. 7BCD Semiconductor Manufacturing LimitedMechanical Dimensions (Continued)TO-263-3Unit: mm(inch)IMPORTANT NOTICEBCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifi-cations herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or other rights nor the rights of others.- Wafer FabShanghai SIM-BCD Semiconductor Manufacturing Limited 800, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6485 1491, Fax: +86-21-5450 0008BCD Semiconductor Manufacturing LimitedMAIN SITEREGIONAL SALES OFFICEShenzhen OfficeShanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. Shenzhen Office Advanced Analog Circuits (Shanghai) Corporation Shenzhen Office 27B, Tower C, 2070, Middle Shen Nan Road, Shenzhen 518031, China Tel: +86-755-8368 3987, Fax: +86-755-8368 3166Taiwan OfficeBCD Semiconductor (Taiwan) Company Limited 4F, 298-1, Rui Guang Road, Nei-Hu District, Taipei, TaiwanTel: +886-2-2656 2808, Fax: +886-2-2656 2806USA OfficeBCD Semiconductor Corporation3170 De La Cruz Blvd., Suite 105, Santa Clara, CA 95054-2411, U.S.ATel: +1-408-988 6388, Fax: +1-408-988 6386- IC Design GroupAdvanced Analog Circuits (Shanghai) Corporation 8F, Zone B, 900, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6495 9539, Fax: +86-21-6485 9673BCD Semiconductor Manufacturing Limited。

LM1117中文资料

3.267 3.168
3.300 3.333 V 3.300 3.432 V
ｍ
LM1117I-5.0 IOUT = 10mA,VIN-VOUT =7V, TJ = 25℃
4.950
5.000
5.050
ｒV
∆VOUT 线性调整率
0≤IOUT≤800mA, 6.5V≤VIN≤12V LM1117I-ADJ
续上表
符号
参数
条件
最小值典型值最大值单位
∆VOUT 线性调整率
LM1117-2.85 IOUT = 0m来自, 4.25V≤VIN≤10V
1
6 mV
LM1117-3.3
IOUT = 0mA, 4.75V≤VIN≤15V LM1117-5.0
1
6 mV
．
∆VOUT 负载调整率
IOUT = 0mA, 6.5V≤VIN≤15V LM1117-ADJ
N05A N06A
编带和卷轴编带和卷轴
ｍ
-40℃~125℃
LM1117IMPX-ADJ LM1117IMPX-3.3
N03B N05B
编带和卷轴编带和卷轴
ｒ
0℃~125℃
LM1117IMPX-5.0 LM1117T-ADJ
N06B LM1117T-ADJ
ａ编带和卷轴
直条
LM1117T-1.8 LM1117T-2.5
3.267 3.235
3.300 3.333 V 3.300 3.365 V
LM1117-5.0
∆VOUT 线性调整率
IOUT = 10mA,VIN-VOUT =7V, TJ = 25℃ 0≤IOUT≤800mA, 6.5V≤VIN≤12V LM1117-ADJ IOUT = 10mA, 1.5V≤VIN-VOUT≤13.75V

CJB1117-1.8中文资料

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORGENERAL DESCRIPTIONThe CJ1117 is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output current.The CJ1117 series provides current limiting and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1%. Current limit is trimmed to ensure specified output Current and controlled short-circuit current. On-chip thermal shutdown provides protection against any combination of overload and ambient temperature that would create excessive junction temperature.The CJ1117 has an adjustable version, that can provide the output voltage from 1.25V to 12V with only 2 external resistors.The CJ1117 series is available in the industry standard SOT-223,SOT-89,TO-220,TO-252 and TO-263 power packages.FEATURES• Low Dropout Voltage: 1.15V at 1A Output Current• Trimmed Current Limit• On-Chip Thermal Shutdown• Three-Terminal Adjustable or Fixed 1.5V, 1.8V, 2.5V, 3.3V, 5V• Operation junction Temperature: 0 ℃ to125℃APPLICATIONS• PC Motherboard• LCD Monitor• Graphic Card• DVD-Video player• NIC/Switch• Telecom Modem• ADSL Modem• Printer and other peripheral EquipmentJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR PIN CONFIGURATIONST Package A Package(SOT-223) (SOT-89)P Package U Package(TO-220) (TO-252)B Package D Package(TO-263) (TO-251)Figure 2. Pin Configurations of CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR FUNCTIONAL BLOCK DIAGRAMFigure 3. Functional Block Diagram of CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTDORDERING INFORMATIONNumber Package TemperatureRange PartCJT1117-ADJCJT1117-1.5CJT1117-1.8SOT-223 0 to 125℃CJT1117-2.5CJT1117-3.3CJT1117-5.0CJA1117-ADJCJA1117-1.5CJA1117-1.8SOT-89 0 to 125℃CJA1117-2.5CJA1117-3.3CJA1117-5.0CJP1117-ADJCJP1117-1.5CJP1117-1.8TO-220 0 to 125℃CJP1117-2.5CJP1117-3.3CJP1117-5.0CJU1117-ADJCJU1117-1.5CJU1117-1.8TO-252 0 to 125℃CJU1117-2.5CJU1117-3.3CJU1117-5.0CJB1117-ADJCJB1117-1.5CJB1117-1.8TO-263 0 to 125℃CJB1117-2.5CJB1117-3.3CJB1117-5.0CJD1117-ADJCJD1117-1.5CJD1117-1.8TO-251 0 to 125℃CJD1117-2.5CJD1117-3.3CJD1117-5.0CJ Χ 1117- ZADJ: Adjustable OutputPackage Circuit Type 1.5: Fixed Output 1.5VT: SOT-223 U: TO-252 1.8: Fixed Output 1.8VA: SOT-89 B: TO-263 2.5: Fixed Output 2.5VJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORABOSLUTE MAXIMUM RATINGS (NOTE 1)Parameter Value UnitV IN20 VMaximum Junction Temperature 150 ℃Storage Temperature Range -65 to 150 ℃Lead Temperature (Soldering, 10sec.) 300 ℃ESD (Machine Model) 600 VNote 1: Su=tresses greater than those listed under ”Absolute Maximum Ratings” may cause permanent damage tothe device. These are stress ratings only, and functional of the device at these or any other conditions beyond thoseindicated under “Recommended Operating Conditions” is not implied. Exposure to “Absolute Maximum Ratings” forextended periods may affect device reliability.RECOMMENDED OPERATING CONDITIONSParameter MinUnitMaxV IN 15 VOperating Junction Temperature Range 0 125 ℃JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORELECTRICAL CHARACTERISTICSOperating Conditions: V IN ≤10V, T J =25℃ unless otherwise specified. Parameter Conditions MinTyp Max Unit Reference Voltage CJ1117-ADJ I OUT =10mA, =2V,10mA ≤I OUT ≤1A, 1.4V ≤V IN -V OUT ≤8V, P ≤ Maximum power Dissipation1.238 1.225 1.250 1.250 1.262 1.270 VCJ1117-1.5,I OUT =10mA, V IN =3.5V10mA ≤I OUT ≤1A, 3.0V ≤V IN ≤10V 1.485 1.470 1.5 1.5 1.515 1.530 V CJ1117-1.8, I OUT =10mA, V IN =3.8V 10mA ≤I OUT ≤1A, 3.2V ≤V IN ≤10V 1.782 1.746 1.8 1.8 1.818 1.854 V CJ1117-2.5, I OUT =10mA, V IN =4.5V 10mA ≤I OUT ≤1A, 3.9V ≤V IN ≤10V 2.475 2.450 2.5 2.5 2.525 2.550 V CJ1117-3.3, I OUT =10mA, V IN =5.0V 10mA ≤I OUT ≤1A, 4.75V ≤V IN ≤10V 3.267 3.235 3.3 3.3 3.333 3.365 V Output Voltage CJ1117-5.0, I OUT =10mA, V IN =7.0V 10mA ≤I OUT ≤1A, 6.5V ≤V IN ≤12V4.950 4.9005.0 5.05.050 5.100VCJ1117-ADJIOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 0.035 0.2 % CJ1117-1.5IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-1.8IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-2.5IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV CJ1117-3.3IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V 1 6 mV Line Regulation CJ1117-5.0IOUT=10mA, 1.5V ≤V IN -V OUT ≤10V1 6 mV CJ1117-ADJV IN -V OUT =2V, 10mA ≤I OUT ≤1A 0.2 0.4 % CJ1117-1.5V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-1.8V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-2.5V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV CJ1117-3.3V IN -V OUT =2V, 10mA ≤I OUT ≤1A 1 10 mV Load Regulation CJ1117-5.0V IN -V OUT =2V, 10mA ≤I OUT ≤1A1 15 mVJIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATORELECTRICAL CHARACTERISTICS (CONTINUED)Operating Conditions: V IN ≤10V, T J =25℃ unless otherwise specified.Parameter Conditions Min Typ Max Unit ∆V REF =1%, IOUT =0.1A 1.00 1.1 V∆V REF =1%, I OUT =0.5A 1.08 1.18 V Dropout Voltage ∆V REF =1%, I OUT =1.0A 1.15 1.25 VCurrent Limit V IN -V OUT =2V 1.25 1.35 A Adjust Pin Current 60 120 µA Adjust Pin Current Change 1.4V ≤V IN -V OUT ≤10V, 10mA ≤I OUT ≤1A 0.2 5 µA Minimum Load Current (ADJ) 1.5V ≤V IN -V OUT ≤10V (ADJ only) 1.7 5 mA Quiescent Current V IN = V OUT +1.25V 5 10 mA Ripple Rejection f=120Hz, C OUT =22µF Tantalum,V IN -V OUT =3V, I OUT =1A60 75 dBTemperature Stability 0.5 %Long-Term Stability TA=125℃, 1000hrs 0.3 % RMS Output Noise(% of V OUT )TA=25℃, 10Hz ≤f ≤10KHz0.003 % Thermal Resistance, Junction to Case SOT-223 TO-252/251 TO-220 TO-263 15 104.5 4℃/WThermal Shutdown Junction Temperature150 ℃ Thermal Shutdown Hysteresis 25 ℃JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD1A LOW DROPOUT LINEAR REGULATOR Typical Characteristics CJ1117JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD 1A LOW DROPOUT LINEAR REGULATORTypical Applications元器件交易网。