tps63002
用全集成降-升压转换器延长锂离子电池寿命的设计
用全集成降/升压转换器延长锂离子电池寿命的设计引言 对于便携式电源应用而言，要充分利用先进电池技术的小尺寸、高能量密度等优点，就必须在整个电池放电电压范围内实现高效工作。
这就对要求3.3V总线电压的锂离子电池供电系统提出了严峻的挑战。
尽管标准降压转换器在将4.2～3.0V锂离子电池电压转换成诸如1.8V的较低输出电压时具有很高的转换效率，且标准升压转换器在将锂离子电池电压转换成诸如5V的更高输出电压时也有很高的转换效率，但上述两种转换器均不是生成常用3.3V总线电压的最佳解决方案。
SEPIC及传统的降压-升压虽然能够充分利用电池电量，但却具有效率低、成本高、电路板面积较大及部件数量多等缺点。
采用三种配置结构的TPS6300x可以解决这些问题。
TPS63000具有从1.2V～5.5V的可调输出范围。
TPS63001及TPS63002的固定输出电压分别为3.3V和5.0V。
上述产品均采用节省空间的10引脚QFN(DRC)封装。
TPS63001 TI的TPS63001具有部件数最少、电路板面积小、成本较低等特点，且能够将锂离子电池输入电压高效地转换为3.3V总线电压。
在一个3x3毫米QFN封装中除集成了降压和升压两种功能以外，还集成了开关FET、补偿和保护功能等。
只需三个外部部件即可保证工作运行：输入和输出电容以及电感。
该转换器的峰值效率为96%（请参见TPS6300x基于如当锂离子电池放电至并低于3.3V时，降压-升压转换器必须要从降压模式转换为升压模式。
在该转换点，许多降压-升压控制机制会出现效率下降、电源抖动或输出电压不稳的情况。
TPS6300x可根据需要在降压和升压模式间以逐脉冲方式进行无缝转换，因而能够在降压和升压范围内提供恒定的PWM开关，而不会在两个模式间产生迭。
艾德克斯IT6302 用户手册
三路可编程直流电源供应器
IT6302 用户手册
型号：IT6302 版本号：V3.1
声明
© Itech Electronics, Co., Ltd. 2014 根据国际版权法， 未经 Itech Electronics, Co., Ltd. 事先允许和书面同意， 不得以任 何形式（包括电子存储和检索或翻译为其 他国家或地区语言）复制本手册中的任何 内容。
安全注意事项
在此仪器操作的各个阶段中，必须遵循以下一般安全预防措施。如果未遵循这些 预防措施或本手册其他部分说明的特定警告，则会违反有关仪器的设计、制造和 用途方面的安全标准。 艾德克斯公司对用户不遵守这些预防措施的行为不承担任 何责任。 请勿使用已损坏的设备。在使用设备之前，请先检查其外壳。检查是否存在 裂缝。请勿在含有易爆气体、蒸汽或粉尘的环境中操作本设备。 电源出厂时提供了一个三芯电源线，您的电源供应器应该被连接到三芯的接 线盒上。在操作电源供应器之前，您应首先确定电源供应器接地良好！ 请始终使用所提供的电缆连接设备。 在连接设备之前，请观察设备上的所有标记。 使用具有适当额定负载的电线，所有负载电线的容量必须能够承受电源的最 大短路输出电流而不会发生过热。如果有多个负载，则每对负载电线都必须 能安全承载电源的满载额定短路输出电流。 为减少起火和电击风险，请确保市电电源的电压波动不超过工作电压范围的 10%。 如果用电源给电池充电， 在接线时要注意电池的正负极性， 否则会烧坏电源！ 请勿自行在仪器上安装替代零件，或执行任何未经授权的修改。 请勿在可拆卸的封盖被拆除或松动的情况下使用本设备。 请仅使用制造商提供的电源适配器以避免发生意外伤害。 严禁将本设备使用于生命维持系统或其他任何有安全要求的设备上。
icap6300技术参数
icap6300技术参数ICAP6300是一款先进的集成电路分析仪，具有出色的性能和功能。
本文将从技术参数的角度来介绍ICAP6300的特点和优势。
ICAP6300的频率范围非常广泛，可覆盖从直流到40 GHz的频率范围。
这使得它在各种应用场景下都能够满足需求，无论是通信、雷达、卫星通信还是无线电等领域，ICAP6300都可以提供精确的测量结果。
ICAP6300具有出色的动态范围。
动态范围是衡量仪器测量能力的重要指标，它表示仪器在测量过程中能够处理的最大和最小功率之间的差异。
ICAP6300的动态范围可达到70 dB，这意味着它能够准确地测量强信号和弱信号，保证了测量结果的准确性和可靠性。
ICAP6300还具有高精度的测量能力。
它的测量精度可以达到0.1 dB，这意味着它能够准确地测量信号的功率和频率。
它还能够在不同的测量模式下进行高速测量，提高了测量效率和生产效率。
ICAP6300还具有多种测量模式和功能。
它支持功率、频率、相位、谐波等多种测量参数的测量，能够满足不同应用场景的需求。
此外，它还支持多种接口，如USB、LAN和GPIB等，方便与其他设备进行连接和数据传输。
除了以上的技术参数外，ICAP6300还具有人性化的操作界面和强大的数据处理能力。
它采用了直观的图形界面，使得操作更加简单和方便。
同时，它还配备了强大的数据处理软件，可以对测量数据进行分析、处理和存储，为用户提供全面的数据支持。
ICAP6300作为一款先进的集成电路分析仪，具有广泛的频率范围、出色的动态范围、高精度的测量能力和多种测量模式和功能。
它的性能和功能使得它在各个领域都有广泛的应用，为用户提供准确、可靠的测量结果。
无论是在通信、雷达、卫星通信还是无线电等领域，ICAP6300都是一款值得信赖的仪器。
基于WSN的农业大棚智能环境监控系统研究
第15期2019年8月No.15 August，2019作者简介：秦芹（1984— ），女，河北沧州人，讲师，硕士；研究方向：计算机控制。
摘 要：文章研究了基于WSN 的农业大棚环境监控系统，分别从环境监控系统的硬件设计、软件设计以及系统优化几个方面进行了分析和研究。
以保定地区草莓种植基地作为测试环境，对本系统进行了为期3个月的测试。
实验结果表明，本系统能够实时、准确地采集环境信息。
关键词：智能环境监控；无线传感器网络；农业大棚基于WSN的农业大棚智能环境监控系统研究秦 芹（保定学院，河北 保定 071000）近几年，随着物联网技术的发展，无线传感器网络（Wireless Sensor Networks ，WSN ）也在各行各业得到应用。
草莓种植一直是保定地区农业方面的主要产业之一，目前，草莓种植基地的温室环境还没有实现智能化监控及管理，这也是草莓产量不能有大幅增长的原因之一。
因此，本文将WSN 应用到地区草莓种植基地的温室环境监控系统中，实现温室环境的智能化监控及管理[1-3]。
1 系统原理及方法WSN 是由传感器模块、处理器模块、无线通信模块和能量供应模块组成的大量传感器节点，多个传感器节点组成分布式网络。
本系统采用CC2530作为传感器节点的处理器模块，主要负责传感器节点的数据存储、处理和多任务处理。
传感器选择温度、湿度、光照、二氧化碳质量浓度等传感器，主要负责温室信息的采集和数据转换。
无线通信模块采用ZigBee 技术，具有功耗低、数据传输可靠、兼容性好、实现成本低以及组网方便的优点，非常适合低速率传输的无线传感器网络[4-5]，主要负责组网、数据传递和指令交换等。
2 系统硬件设计2.1 系统整体设计传感器节点采集数据信息后，通过ZigBee 技术将数据信息传递给协调器。
协调器将收集到的数据信息通过串口传递到上位机，并在上位机界面显示。
上位机实现了信息实时显示、查询历史数据、设置阈值、远程控制各种设备等功能，具体系统结构如图1所示。
itech6332a参数
iTech6332a参数1. 简介iTech6332a参数是一种用于描述和配置iTech6332a设备的参数。
iTech6332a是一款先进的技术设备，广泛应用于各个行业和领域。
通过合理地配置参数，可以使iTech6332a设备发挥最佳性能，提高工作效率和质量。
2. 参数列表下面是iTech6332a设备的常见参数列表：•型号: iTech6332a•尺寸: 根据不同型号而异•重量: 根据不同型号而异•电压: 根据不同型号而异•功率: 根据不同型号而异•工作温度范围: 根据不同型号而异•存储温度范围: 根据不同型号而异•通信接口: USB、以太网等•输入电流范围•输出电流范围•精度•频率范围•波形类型•特殊功能3. 参数详解3.1 型号iTech6332a有多个型号可供选择，每个型号在功能和性能上有所差异。
用户可以根据自己的需求选择合适的型号。
3.2 尺寸iTech6332a的尺寸根据不同型号而异，通常会在产品说明书中提供详细的尺寸参数。
用户在使用时需要考虑设备的大小是否适合自己的工作环境。
3.3 重量iTech6332a的重量也根据不同型号而异，重量参数通常会影响设备的便携性和稳定性。
用户在选择设备时需要根据实际需求进行权衡。
3.4 电压iTech6332a设备的电压是指输入电压范围，用户需要根据实际情况选择合适的电压范围，以确保设备能够正常工作。
3.5 功率iTech6332a设备的功率是指设备能够提供的最大功率输出。
用户在选择设备时需要考虑所需功率是否满足自己的工作需求。
3.6 工作温度范围iTech6332a设备的工作温度范围是指设备可以正常工作的环境温度范围。
用户在使用时需要确保工作环境温度不超出该范围，以免影响设备性能和寿命。
3.7 存储温度范围iTech6332a设备的存储温度范围是指设备可以安全存储的环境温度范围。
用户在长时间不使用设备时需要将其存储在符合要求的环境中，以保证设备质量和寿命。
tps63020评估手册
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Customers are responsible for their products and applications using TI components. T o minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. 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敦泰触摸IC参数对照表
20*12
FT5402DQT
互容
推荐7-10.1寸
27*16
FT5206GE1
互容
推荐2.8-5寸
Sito：金属架桥，OGS Dito：G+G，G+F+F Sito：金属架桥，OGS Dito：G+G，G+F+F Sito：金属架桥，OGS Dito：G+G，G+F+F Sito：金属架桥，OGS Dito：G+G，G+F+F Sito：金属架桥，OGS Dito：G+G，G+F+F Sito：金属架桥，OGS Dito：G+G，G+F+F Sito：金属架桥，OGS Dito：G+G，G+F+F Sito：金属架桥，OGS Dito：G+G，G+F+F Sito：金属架桥，OGS Dito：G+G，G+F+F 横三角图案： GF,GG,OGS,GP,PF 横三角图案： GF,GG,OGS,GP,PF 横三角图案： GF,GG,OGS,GP,PF 竖三角2点图案： GF,GG,OGS,GP,PF 横三角图案： GF,GG,OGS,GP,PF 竖三角2点图案： GF,GG,OGS,GP,PF G1M – OGS结构单层互容 GFM – GF结构单层互容 GGM – GG结构单层互容 G1M – OGS 结构单层互容 GFM – GF结构单层互容 GGM – GG结构单层互容
工作电流：6mA 待机电流：4mA 睡眠电流：30uA
工作温度： -20~+85 储存温度： -55~+150 工作温度： -20~+85 储存温度： -55~+150
基于STM32的瓦斯突出检测仪硬件电路设计
基于STM32的瓦斯突出检测仪硬件电路设计预测煤与瓦斯突出并将预测结果指标化已经成为开采煤与瓦斯突出煤层现场一项必不可少的工作。
是减少煤与瓦斯突出事故、实现煤矿安全生产的有效举措。
本文以应用研究为导向，设计了基于STM32的硬件电路，具有电路简单、测量准确等优点，可有效弥补现有仪器的不足。
近年来，我国煤矿瓦斯事故的发生频次仍然较高，国内外众多专家学者对煤矿瓦斯突出的预测指标一直进行着不懈的研究与探讨。
矿用瓦斯突出检测仪，是一种预测煤矿井下掘进工作面瓦斯突出危险性大小，能有效预测和防止瓦斯突出灾害的现代化电子设备。
它有利于作业人员实时掌握掘进工作面瓦斯突出的危险程度，在我国有着广泛的应用。
但是此类矿用瓦斯突出检测仪性能难以稳定，可靠性不高，测量数据不够准确，功耗也比较大，甚至在使用的过程中运送也不十分方便。
随着嵌入式系统和DSP技术的飞速发展，此类仪器的工作速度和智能化程度也有了较大的提升空间。
1 硬件电路设计1.1硬件系统框图矿用瓦斯突出检测仪，是一种典型的具备数据采集计算功能的嵌入式终端仪器。
其硬件组成如图1所示[1]。
图1 硬件系统框架图1.2嵌入式微处理器选择为达到低功耗、高可靠性、操作简便的目的，本设计采用选择意法半导体的144引脚的增强型处理器STM32103ZET6芯片为中央处理器。
该处理器采用32位Cortex-M3内核，片上系统时基（System Tick）能为轻量级操作系统的运行提供精准可控的硬件系统时钟，能灵活定制应用软件并运行轻量级操作系统[2]。
为更好地运行嵌入式系统的图形库，在芯片内部已有64K字节SRAM的基础上，又扩充了一片外部SRAM，以增加系统内存，具体电路如图2所示。
图2 外扩SRAM电路图1.3 数据存储单元为使系统具备存储采集数据和系统配置的能力，设计了SPI Flash存储器。
SPI Flash选用SST25VF064C，工作电压为3.3V，该存储芯片容量为8MB。
pwr(电源板)
LED-R 2 LEDO_1 LED-R 2 LEDO_3 LED-R 2 LEDO_2 LED-R 2 LEDO_5 LED-R 2 LEDO_4 LED-R
T401 8050
LEDO_0 LEDO_1 LEDO_2 LEDO_3
C
PCA9554D
C
C402 0.1uF R411 2.2K 3V3 3V3 R412 10K KEY_IN0 U402 1 2 3 4 5 6 7 8 A0 A1 A2 IO0 IO1 IO2 IO3 GND VDD SDA SCL nINT IO7 IO6 IO5 IO4 16 15 14 13 12 11 10 9 3V3 3V3 KEY_INTO KEY_IN7 KEY_IN6 KEY_IN5 KEY_IN4 R414 10K KEY_IN2 1 2 1 2 SW401 3 4 Key4x6 SW403 3 4 Key4x6 SW405 3V3 R416 10K KEY_IN5 1 2 3 4 Key4x6 3V3 R417 10K KEY_IN4 1 2 3V3 R415 10K KEY_IN3 1 2 3V3 R413 10K KEY_IN1 1 2 SW402 3 4 Key4x6 SW404 3 4 Key4x6 SW406 3 4 Key4x6
J206 2 4 6 8 10 12 14 16 18 20 COM20 INTI/P0_7 EACK/P1_3 SYS_RST INTI/P0_7 EACK/P1_3 SYS_RST SDA/P1_1 RXD/P0_2 RTS/P0_5 SDA/P1_1 RXD/P0_2 RTS/P0_5 AD1/P0_1 5V0 AD1/P0_1
外接直流电源指示灯
R101 VCC-USB R104 3V3 2.2K 4.7K 1 D104 2 LED-B
飞鸟科技 FP2 系列产品参数表说明书
0.5A (12-24V DC), 0.1A (5V DC) 0.1A (12-24V DC), 50mA (5V DC) 0.1A (12-24V DC), 50mA (5V DC)
FP2-Y16P FP2-Y32P FP2-Y64P
DC input, Transistor Input 32 points
Note: Please refer to “FPΣ Product Types” for FP Memory Loader.
Backplane
Part number AFP2207 AFP5208 AFP5209 AIC50020 AIC52000
Product name
FP2 Backplane
AFP25005 AFP25007 AFP25009 AFP25012 AFP25014 AFP25011MH AFP25010EH AFP2510 AFP2512
Product name
Specification
Product number Part number
FP2 Power supply unit
Not available
note 2)
note 3)
Available
AvailableFP2-CBiblioteka FP2-C1D FP2-C1SL
Standard type CPU unit FPSH CPU unit with IC memory card interface
CPU unit with IC memory card interface
Product types
CPU units (Built-in RAM)
Product name
SP6330 32 34 四路低功耗电源监控电路系列产品说明书
Quad SP6330-SP6332- SP6334 Quad Power Supervisory Circuit Family is a family of microprocessor reset supervisory circuits with multiple reset voltages. The family provides low voltage monitoring ability for up-to four supplies with two precision factory-set thresholds and two user defined custom thresholds. These circuits perform a single function: if any of the input supply voltages drops below its associated threshold, reset outputs are asserted. The SP6330, SP6332, and SP6334 are packaged in an 8-pin TSOT package. All devices are fully specified over -40o C to +85o C temperature range.50ms, 100ms, 200ms and 400ms ■ Watch Dog Input Functionality -- WDI ■ Manual Reset Input (Active Low) -- MRIB ■ 8 Pin TSOT packageDESCRIPTIONAvailable in Lead Free PackagingAVAILABLE PINOUTSTYPICAL APPLICATION CIRCUITTerminal Voltage (with respect to GND)V1, V2..................................................... -0.3 to +6V Open-Drain RSTB .......................................-0.3 to +6V CMOS RST, RSTB, ..................... -0.3 to (V1+0.3V) Input Current/OutputCurrent..................................,,........................20mA V3, V4, MRIB, WDI ........................-0.3 to (V1+0.3V)ABSOLUTE MAXIMUM RATINGSOperating TemperatureRange ...............................................-40°C to +85 °C Storage TemperatureRange...............................................-65°C to 150°C Thermal Resistance O JA .............................134°C/WThese are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability and cause permanent damage to the device.Representative Samples AvailableELECTRICAL CHARACTERISTICSPIN DESCRIPTIONThe SP6330, SP6332, and SP6334 include a low-voltage precision bandgap reference, four precision comparators, an oscillator, a digital counter chain, a logic control block, trimmed resistor divider chains and additional supporting circuitry. The family is designed to supervise up to 4 independent supply voltages. V1 and V2 supply inputs have their resistor dividers on the chip. Their trip thresholds are factory trimmed. V3 and V4 inputs allow user to customizeBlock Diagramtwo additional supply thresholds to be monitored by means of external resistor dividers. The devices also feature manual reset and watchdog functionalities.As these devices do not have watchdog outputs, the watchdog timer is serviced internally during the watchdog timeout period when WDI is left unconnected. The watchdog functionality can be disabled by leaving the WDI input floating.RSTB (RST)GND MRIBFigure 1: Functionality of a SP63XX family member with manual reset and watchdog capabilities but without WDOB output.• V1 > Vth1, V2 > Vth2 , V3 > Vth3 and V4 > Vth4 (all supplies over their corresponding thresholds)---> RSTB is de-asserted after reset timeout period (Trp).• MRIB goes to “LOW” to force “Reset” ----> RSTB is asserted immediately.• WDI does not make any transition during watchdog timeout period (Twd) ---->RSTB is asserted for a duration of reset timeout period (Trp).• One of the supplies drops below its corresponding threshold (in this case V3)---->RSTB is asserted immediately.V1V2V3V4MRIB WDIV1RSTBResetB Timeout DelayWatchdog Timeout Period10020030040050085 80 70 60 50 40 30 20 10 0 -10 -20 -30 -40D e g CRe s e t T i m e o u t ( m S e c )Reset Timeout vs. TemperatureResetTimeout Delay Vs. TemperatureReset Good(400ms Reset)V1 and V2 Glitch RejectionV3 and V4 Glitch RejectionPACKAGE: 8 PIN TSOTPart Naming NomenclatureSP63NN - Th1 - Th2 - TOPT33 -- Quad Sp, CMOS RSTB34 -- Quad Sp, MR, WDI, CMOS RST35 -- Quad Sp, CMOS RST36 -- Triple Sp, WDI, PF, OD RSTB37 -- Triple Sp, WDI, PF, CMOS RSTB38 -- Triple Sp, WDI, PF, CMOS RST39 -- Triple Sp, MR, WDI, OD RSTB - WDOB40 -- Dual Sp, WDI, OD RSTB - WDOB41 -- Triple Sp, WDI, PF, CMOS RSTB - WDOB42 -- Dual Sp, WDI, CMOS RSTB - WDOBIJKLMModelTemperature RangePackage TypesSP6330EK1-L-X-X-X...........................................-40°C to +85°C.................................Lead Free 8-Pin TSOT SP6330EK1-L-X-X-X/TR......................................-40°C to +85°C.................................Lead Free 8-Pin TSOT SP6332EK1-L-X-X-X............................................-40°C to +85°C.................................Lead Free 8-Pin TSOT SP6332EK1-L-X-X-X/TR......................................-40°C to +85°C.................................Lead Free 8-Pi n TSOT SP6334EK1-L-X-X-X............................................-40°C to +85°C.................................Lead Free 8-Pin TSOT SP6334EK1-L-X-X-X/TR......................................-40°C to +85°C.................................Lead Free 8-Pi n TSOT Available in lead free packaging only. /TR = Tape and Reel Pack quantity 2,500 forTSOT-8Contact Factory for availability of particular voltage threshold and reset timeout options. Note that the Ordering Information denoting those options corresponds to the Part Naming Nomenclature shown on the previous page.Ordering example: SP6330EK1-L-W-G-C/TR == W -- 2.925V for Voltage Threshold 1; G -- 1.575V for Voltage Threshold 2; and C -- 200ms reset timeout.ORDERING INFORMATIONSipex Corporation Headquarters and Sales Office233 South Hillview Drive Milpitas, CA 95035 TEL: (408) 934-7500 FAX: (408) 935-7600Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others.。
SMT物料最小包装
1206 SOD-123
30 2980101000476 31 2980101000488 32 2980101000487
GRM1555C1H102JA01D RTT02393JTH RTT02682JTH
0402 0402 0402
33 2980101000293 MPIH252012-1R5M-LF-Z SMD25_20
0402 0402 0402
6 2980101000502 7 2980101000468 8 2980101000343
CL05A475MP5NRNC RTT02102JTH RTT02473JTH
0402 0402 0402
9 2980101000334 GRM155R61A105K 10 3180280200019 ES0603V014CT
10000 10000 10000
功率电感 MPIH252012-1R5M-LF-Z 2.5*2.0*1.2 1.5uH ±20% CH 0402封装贴片电容 4.7pF ±0.5pF 50V MURATA GRM1555C1H4R7CA01D CH 0402封装贴片电阻 100K ±1% RTT02104FTH CH 0402封装贴片电阻 130K ±1% RTT02134FTH CH 0402封装贴片电阻 240R ±1% RTT02241FTH CH 0402封装贴片电阻 30K ±5% RTT02303JTH CH 1206封装贴片电容 22uF ±10% 16V MURATA GRM31CR61C226KE15L CH 0402封装贴片电容 10nF ±10% 50V MURATA GRM155R71H103KA88D CH 0402封装贴片电容 10pF ±5% 50V MURATA GRM1555C1H100JA01D CH 0402封装贴片电容 2.2pF ±0.25pF 50V SAMSUNG CL05C2R2CB5NNNC CH 0402封装贴片电容 2.2uF ±10% 16V MURATA GRM155R61C225KE44D CH 0402封装贴片电容 4.7nF ±10% 50V SAMSUNG CL05B472KB5NNNC CH 0402封装贴片电容 8pF ±5% 50V MURATA GRM1555C1H8R0C CH 0402封装贴片电阻 150K ±1% RTT021503FTH CH 0402封装贴片电阻 2K2 ±5% RTT02222JTH CH 0603封装贴片电容 330nF ±10% 16V MURATA GRM188R71C334KA01D CH AO3401A 贴片MOS管 P SOT-23 CH 功率电感 MPIT4018-2R2M-LF 4.0*4.0*1.8 2.2uH ±20% CH 功率电感 SWPA8040S220MT SMD8*8*4mm 22uH ± 20% CH 集成电路-TJA1042/3/1 SO-8 晶振 AH03270001 32.768KHz SMD3215 贴片电感 JSRF3225-601P 3.2*2.5 600R CH 贴片电解电容 VZH221M1ATR-0806 220uF 10V 0806 ±20% CH 贴片电解电容VZH221M1ETR0810 220uF 25V 0810 ±20% 0805封装贴片电阻 0R ±5% RTT05000JTH 1206封装贴片电阻 10R ±5% RTT06100JTH CH
常用开关电源芯片大全之欧阳育创编
常用开关电源芯片大全第1章DC-DC电源转换器/基准电压源1.1 DC-DC电源转换器1.低噪声电荷泵DC-DC电源转换器AAT3113/AAT31142.低功耗开关型DC-DC电源转换器ADP30003.高效3A开关稳压器AP15014.高效率无电感DC-DC电源转换器FAN56605.小功率极性反转电源转换器ICL76606.高效率DC-DC电源转换控制器IRU30377.高性能降压式DC-DC电源转换器ISL64208.单片降压式开关稳压器L49609.大功率开关稳压器L4970A10.1.5A降压式开关稳压器L497111.2A高效率单片开关稳压器L497812.1A高效率升压/降压式DC-DC电源转换器L597013.1.5A降压式DC-DC电源转换器LM157214.高效率1A降压单片开关稳压器LM1575/LM2575/LM2575HV15.3A降压单片开关稳压器LM2576/LM2576HV16.可调升压开关稳压器LM257717.3A降压开关稳压器LM259618.高效率5A开关稳压器LM267819.升压式DC-DC电源转换器LM2703/LM270420.电流模式升压式电源转换器LM273321.低噪声升压式电源转换器LM275022.小型75V降压式稳压器LM500723.低功耗升/降压式DC-DC电源转换器LT107324.升压式DC-DC电源转换器LT161525.隔离式开关稳压器LT172526.低功耗升压电荷泵LT175127.大电流高频降压式DC-DC电源转换器LT176528.大电流升压转换器LT193529.高效升压式电荷泵LT193730.高压输入降压式电源转换器LT195631.1.5A升压式电源转换器LT196132.高压升/降压式电源转换器LT343333.单片3A升压式DC-DC电源转换器LT343634.通用升压式DC-DC电源转换器LT346035.高效率低功耗升压式电源转换器LT346436.1.1A升压式DC-DC电源转换器LT346737.大电流高效率升压式DC-DC电源转换器LT378238.微型低功耗电源转换器LTC175439.1.5A单片同步降压式稳压器LTC187540.低噪声高效率降压式电荷泵LTC191141.低噪声电荷泵LTC3200/LTC3200-542.无电感的降压式DC-DC电源转换器LTC325143.双输出/低噪声/降压式电荷泵LTC325244.同步整流/升压式DC-DC电源转换器LTC340145.低功耗同步整流升压式DC-DC电源转换器LTC340246.同步整流降压式DC-DC电源转换器LTC340547.双路同步降压式DC-DC电源转换器LTC340748.高效率同步降压式DC-DC电源转换器LTC341649.微型2A升压式DC-DC电源转换器LTC342650.2A两相电流升压式DC-DC电源转换器LTC342851.单电感升/降压式DC-DC电源转换器LTC344052.大电流升/降压式DC-DC电源转换器LTC344253.1.4A同步升压式DC-DC电源转换器LTC345854.直流同步降压式DC-DC电源转换器LTC370355.双输出降压式同步DC-DC电源转换控制器LTC373656.降压式同步DC-DC电源转换控制器LTC377057.双2相DC-DC电源同步控制器LTC380258.高性能升压式DC-DC电源转换器MAX1513/MAX151459.精简型升压式DC-DC电源转换器MAX1522/MAX1523/MAX152460.高效率40V升压式DC-DC电源转换器MAX1553/MAX155461.高效率升压式LED电压调节器MAX1561/MAX159962.高效率5路输出DC-DC电源转换器MAX156563.双输出升压式DC-DC电源转换器MAX1582/MAX1582Y64.驱动白光LED的升压式DC-DC电源转换器MAX158365.高效率升压式DC-DC电源转换器MAX1642/MAX164366.2A降压式开关稳压器MAX164467.高效率升压式DC-DC电源转换器MAX1674/MAX1675/MAX167668.高效率双输出DC-DC电源转换器MAX167769.低噪声1A降压式DC-DC电源转换器MAX1684/MAX168570.高效率升压式DC-DC电源转换器MAX169871.高效率双输出降压式DC-DC电源转换器MAX171572.小体积升压式DC-DC电源转换器MAX1722/MAX1723/MAX172473.输出电流为50mA的降压式电荷泵MAX173074.升/降压式电荷泵MAX175975.高效率多路输出DC-DC电源转换器MAX180076.3A同步整流降压式稳压型MAX1830/MAX183177.双输出开关式LCD电源控制器MAX187878.电流模式升压式DC-DC电源转换器MAX189679.具有复位功能的升压式DC-DC电源转换器MAX194780.高效率PWM降压式稳压器MAX1992/MAX199381.大电流输出升压式DC-DC电源转换器MAX61882.低功耗升压或降压式DC-DC电源转换器MAX62983.PWM升压式DC-DC电源转换器MAX668/MAX66984.大电流PWM降压式开关稳压器MAX724/MAX72685.高效率升压式DC-DC电源转换器MAX756/MAX75786.高效率大电流DC-DC电源转换器MAX761/MAX76287.隔离式DC-DC电源转换器MAX8515/MAX8515A88.高性能24V升压式DC-DC电源转换器MAX872789.升/降压式DC-DC电源转换器MC33063A/MC34063A90.5A升压/降压/反向DC-DC电源转换器MC33167/MC3416791.低噪声无电感电荷泵MCP1252/MCP125392.高频脉宽调制降压稳压器MIC220393.大功率DC-DC升压电源转换器MIC229594.单片微型高压开关稳压器NCP1030/NCP103195.低功耗升压式DC-DC电源转换器NCP1400A96.高压DC-DC电源转换器NCP140397.单片微功率高频升压式DC-DC电源转换器NCP141098.同步整流PFM步进式DC-DC电源转换器NCP142199.高效率大电流开关电压调整器NCP1442/NCP1443/NCP1444/NCP1445100.新型双模式开关稳压器NCP1501101.高效率大电流输出DC-DC电源转换器NCP1550102.同步降压式DC-DC电源转换器NCP1570103.高效率升压式DC-DC电源转换器NCP5008/NCP5009 104.大电流高速稳压器RT9173/RT9173A105.高效率升压式DC-DC电源转换器RT9262/RT9262A106.升压式DC-DC电源转换器SP6644/SP6645107.低功耗升压式DC-DC电源转换器SP6691108.新型高效率DC-DC电源转换器TPS54350109.无电感降压式电荷泵TPS6050x110.高效率升压式电源转换器TPS6101x111.28V恒流白色LED驱动器TPS61042112.具有LDO输出的升压式DC-DC电源转换器TPS6112x 113.低噪声同步降压式DC-DC电源转换器TPS6200x114.三路高效率大功率DC-DC电源转换器TPS75003115.高效率DC-DC电源转换器UCC39421/UCC39422116.PWM控制升压式DC-DC电源转换器XC6371117.白光LED驱动专用DC-DC电源转换器XC9116118.500mA同步整流降压式DC-DC电源转换器XC9215/XC9216/XC9217119.稳压输出电荷泵XC9801/XC9802120.高效率升压式电源转换器ZXLB16001.2 线性/低压差稳压器121.具有可关断功能的多端稳压器BAXXX122.高压线性稳压器HIP5600123.多路输出稳压器KA7630/KA7631124.三端低压差稳压器LM2937125.可调输出低压差稳压器LM2991126.三端可调稳压器LM117/LM317127.低压降CMOS500mA线性稳压器LP38691/LP38693128.输入电压从12V到450V的可调线性稳压器LR8129.300mA非常低压降稳压器（VLDO）LTC3025130.大电流低压差线性稳压器LX8610131.200mA负输出低压差线性稳压器MAX1735132.150mA低压差线性稳压器MAX8875133.带开关控制的低压差稳压器MC33375134.带有线性调节器的稳压器MC33998135.1.0A低压差固定及可调正稳压器NCP1117136.低静态电流低压差稳压器NCP562/NCP563137.具有使能控制功能的多端稳压器PQxx138.五端可调稳压器SI-3025B/SI-3157B139.400mA低压差线性稳压器SPX2975140.五端线性稳压器STR20xx141.五端线性稳压器STR90xx142.具有复位信号输出的双路输出稳压器TDA8133143.具有复位信号输出的双路输出稳压器TDA8138/TDA8138A144.带线性稳压器的升压式电源转换器TPS6110x145.低功耗50mA低压降线性稳压器TPS760xx146.高输入电压低压差线性稳压器XC6202147.高速低压差线性稳压器XC6204148.高速低压差线性稳压器XC6209F149.双路高速低压差线性稳压器XC64011.3 基准电压源150.新型XFET基准电压源ADR290/ADR291/ADR292/ADR293151.低功耗低压差大输出电流基准电压源MAX610x152.低功耗1.2V基准电压源MAX6120153.2.5V精密基准电压源MC1403154.2.5V/4.096V基准电压源MCP1525/MCP1541155.低功耗精密低压降基准电压源REF30xx/REF31xx156.精密基准电压源TL431/KA431/TLV431A第2章AC-DC转换器及控制器1.厚膜开关电源控制器DP104C2.厚膜开关电源控制器DP308P3.DPA-Switch系列高电压功率转换控制器DPA423/DPA424/DPA425/DPA4264.电流型开关电源控制器FA13842/FA13843/FA13844/FA138455.开关电源控制器FA5310/FA53116.PWM开关电源控制器FAN75567.绿色环保的PWM开关电源控制器FAN76018.FPS型开关电源控制器FS6M07652R9.开关电源功率转换器FS6Sxx10.降压型单片AC-DC转换器HV-2405E11.新型反激准谐振变换控制器ICE1QS0112.PWM电源功率转换器KA1M088013.开关电源功率转换器KA2S0680/KA2S088014.电流型开关电源控制器KA38xx15.FPS型开关电源功率转换器KA5H0165R16.FPS型开关电源功率转换器KA5Qxx17.FPS型开关电源功率转换器KA5Sxx18.电流型高速PWM控制器L499019.具有待机功能的PWM初级控制器L599120.低功耗离线式开关电源控制器L659021.LINK SWITCH TN系列电源功率转换器LNK304/LNK305/LNK30622.LINK SWITCH系列电源功率转换器LNK500/LNK501/LNK52023.离线式开关电源控制器M51995A24.PWM电源控制器M62281P/M62281FP25.高频率电流模式PWM控制器MAX5021/MAX502226.新型PWM开关电源控制器MC4460427.电流模式开关电源控制器MC4460528.低功耗开关电源控制器MC4460829.具有PFC功能的PWM电源控制器ML482430.液晶显示器背光灯电源控制器ML487631.离线式电流模式控制器NCP120032.电流模式脉宽调制控制器NCP120533.准谐振式PWM控制器NCP120734.低成本离线式开关电源控制电路NCP121535.低待机能耗开关电源PWM控制器NCP123036.STR系列自动电压切换控制开关STR8xxxx37.大功率厚膜开关电源功率转换器STR-F665438.大功率厚膜开关电源功率转换器STR-G865639.开关电源功率转换器STR-M6511/STR-M652940.离线式开关电源功率转换器STR-S5703/STR-S5707/STR-S570841.离线式开关电源功率转换器STR-S6401/STR-S6401F/STR-S6411/STR-S6411F 442.开关电源功率转换器STR-S651343.离线式开关电源功率转换器TC33369～TC3337444.高性能PFC与PWM组合控制集成电路TDA16846/TDA1684745.新型开关电源控制器TDA1685046.“绿色”电源控制器TEA150447.第二代“绿色”电源控制器TEA150748.新型低功耗“绿色”电源控制器TEA153349.开关电源控制器TL494/KA7500/MB375950.Tiny SwitchⅠ系列功率转换器TNY253、TNY254、TNY25551.Tiny SwitchⅡ系列功率转换器TNY264P～TNY268G52.TOP Switch（Ⅱ）系列离线式功率转换器TOP209～TOP22753.TOP Switch-FX系列功率转换器TOP232/TOP233/TOP23454.TOP Switch-GX系列功率转换器TOP242～TOP25055.开关电源控制器UCX84X56.离线式开关电源功率转换器VIPer12AS/VIPer12ADIP57.新一代高度集成离线式开关电源功率转换器VIPer53第3章功率因数校正控制/节能灯电源控制器1.电子镇流器专用驱动电路BL83012.零电压开关功率因数控制器FAN48223.功率因数校正控制器FAN75274.高电压型EL背光驱动器HV8265.EL场致发光背光驱动器IMP525/IMP5606.高电压型EL背光驱动器/反相器IMP8037.电子镇流器自振荡半桥驱动器IR21568.单片荧光灯镇流器IR21579.调光电子镇流器自振荡半桥驱动器IR215910.卤素灯电子变压器智能控制电路IR216111.具有功率因数校正电路的镇流器电路IR216612.单片荧光灯镇流器IR216713.自适应电子镇流器控制器IR252014.电子镇流器专用控制器KA754115.功率因数校正控制器L656116.过渡模式功率因数校正控制器L656217.集成背景光控制器MAX8709/MAX8709A18.功率因数校正控制器MC33262/MC3426219.固定频率电流模式功率因数校正控制器NCP165320.EL场致发光灯高压驱动器SP440321.功率因数校正控制器TDA4862/TDA486322.有源功率因数校正控制器UC385423.高频自振荡节能灯驱动器电路VK05CFL24.大功率高频自振荡节能灯驱动器电路VK06TL第4章充电控制器1.多功能锂电池线性充电控制器AAT36802.可编程快速电池充电控制器BQ20003.可进行充电速率补偿的锂电池充电管理器BQ20574.锂电池充电管理电路BQ2400x5.单片锂电池线性充电控制器BQ2401xB接口单节锂电池充电控制器BQ2402x7.2A同步开关模式锂电池充电控制器BQ241008.集成PWM开关控制器的快速充电管理器BQ29549.具有电池电量计量功能的充电控制器DS277010.锂电池充电控制器FAN7563/FAN756411.2A线性锂/锂聚合物电池充电控制器ISL629212.锂电池充电控制器LA5621M/LA5621V13.1.5A通用充电控制器LT157114.2A恒流/恒压电池充电控制器LT176915.线性锂电池充电控制器LTC173216.带热调节功能的1A线性锂电池充电控制器LTC173317.线性锂电池充电控制器LTC173418.新型开关电源充电控制器LTC198019.开关模式锂电池充电控制器LTC400220.4A锂电池充电器LTC400621.多用途恒压/恒流充电控制器LTC400822.4.2V锂离子/锂聚合物电池充电控制器LTC405223.可由USB端口供电的锂电池充电控制器LTC405324.小型150mA锂电池充电控制器LTC405425.线性锂电池充电控制器LTC405826.单节锂电池线性充电控制器LTC405927.独立线性锂电池充电控制器LTC406128.镍镉/镍氢电池充电控制器M62256FP29.大电流锂/镍镉/镍氢电池充电控制器MAX150130.锂电池线性充电控制器MAX150731.双输入单节锂电池充电控制器MAX1551/MAX155532.单节锂电池充电控制器MAX167933.小体积锂电池充电控制器MAX1736B接口单节锂电池充电控制器MAX181135.多节锂电池充电控制器MAX187336.双路输入锂电池充电控制器MAX187437.单节锂电池线性充电控制器MAX189838.低成本/多种电池充电控制器MAX190839.开关模式单节锂电池充电控制器MAX1925/MAX192640.快速镍镉/镍氢充电控制器MAX2003A/MAX200341.可编程快速充电控制器MAX712/MAX71342.开关式锂电池充电控制器MAX74543.多功能低成本充电控制器MAX846A44.具有温度调节功能的单节锂电池充电控制器MAX8600/MAX860145.锂电池充电控制器MCP73826/MCP73827/MCP7382846.高精度恒压/恒流充电器控制器MCP73841/MCP73842/MCP73843/MCP73844 647.锂电池充电控制器MCP73861/MCP7386248.单节锂电池充电控制器MIC7905049.单节锂电池充电控制器NCP180050.高精度线性锂电池充电控制器VM7205。
itech6332a参数
itech6332a参数
参数：iTech 6332A
1. 外接接口：USB
2.0接口，用于连接计算机或其他设备。
2. 扫描方式：CCD线性传感器扫描。
3. 扫描速度：每秒约2500次扫描。
4. 支持一维条码类型：Code128、Code39、Code93、Codabar、EAN-8、EAN-13、UPC-A、UPC-E、ISBN等。
5. 支持二维条码类型：QR Code、Data Matrix、PDF417等。
6. 解码能力：能够读取模糊、损坏、倾斜条码。
7. 扫描角度：水平方向：72度，垂直方向：82度。
8. 扫描距离：最远约35cm。
9. 支持多种连续扫描模式。
10. 支持自动感应扫描模式。
11. 支持多国语言的声音和光线指示。
12. 简单易用，无需安装驱动程序。
13. 支持Windows、Mac、Linux等多个操作系统。
14. 支持多种开发工具，如C/C++、Java、.NET等。
15. 额外功能：支持数据编辑和前缀/后缀设置。
16. 适用于零售、物流、图书馆、医疗等行业的条码扫描应用。
注意：以上是对iTech 6332A常见参数的描述，具体参数可能
会因不同生产批次或销售渠道而有所差异。
请以实际购买产品的说明书或官方网站提供的信息为准。
防硫化电阻产品特性
[综合资讯] ALPS SDDHA10100开关符合IP68级防水规格可水下工作
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RMS10JT1R5 RMS10JT183 RMS10JT185 RMS10JT152 RMS10JT150 RMS10JT123 RMS10JT123 RMS10JT132 RMS10JT154 RMS10JT150 RMS10JT123 RMS10JT101 RMS10JT122 RMS10JT122 RMS10JT123 RMS10JT201 RMS10JT201 RMS10JT202 RMS10JT202 RMS10JT202 RMS10JT243 RMS10JT242 RMS10JT243 RMS10JT243 RMS10JT243 RMS10JT244 RMS10JT272 RMS10JT244 RMS10JT304 RMS10JT272 RMS10JT2R0 RMS10JT302 RMS10JT2R0 RMS10JT3R0 RMS10JT330 RMS10JT472 RMS10JT475 RMS10JT511 RMS10JT512 RMS10JT512 RMS10JT514 RMS10JT514 RMS10JT514 RMS10JT681 RMS10JT6R8 RMS10JT823 RMS10JT750 RMS10JT512 RMS10JT201 RMS10JT823 RMS10JT912 RMS10JT913 更多防硫化贴片电阻，抗硫化精密电阻,抗硫化低温漂电阻,防腐蚀低温漂电阻,防腐蚀精密电阻 厚膜抗硫化电阻,薄膜抗硫化电阻,高精度抗硫化电阻,抗硫化晶片电阻 欢迎来电洽询深圳市捷比信实业有限公司
功率大小：1/16W,1/10W,1/8W,1/4W,1/2W
TPS62002DGSR中文资料
Figure 11400 µs/divI 3.6 V to 4.6 VOV/divFigure 1210 µs/div250 µs/div Figure 13 OUTPUT VOLTAGEvsLOAD CURRENTPACKAGING INFORMATIONOrderableDevice Status (1)Package Type Package Drawing Pins Package Qty Eco Plan (2)Lead/Ball FinishMSL Peak Temp (3)TPS62000DGS ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62000DGSG4ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62000DGSR ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62000DGSRG4ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62000YEGR ACTIVE XCEPT YEG 123000TBD Call TI Level-1-240C-UNLIM TPS62000YEGT ACTIVE XCEPT YEG 12250TBD Call TI Level-1-240C-UNLIM TPS62001DGS ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62001DGSG4ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62001DGSR ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62002DGS ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62002DGSG4ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62002DGSR ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62002DGSRG4ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62003DGS ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62003DGSG4ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62003DGSR ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62003DGSRG4ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62004DGS ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62004DGSG4ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62004DGSR ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62004DGSRG4ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62005DGS ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62005DGSG4ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62005DGSR ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62005DGSRG4ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62006DGSACTIVEMSOPDGS1080Green (RoHS &Call TILevel-1-260C-UNLIM27-Sep-2005Orderable DeviceStatus (1)Package Type Package Drawing Pins Package QtyEco Plan (2)Lead/Ball FinishMSL Peak Temp (3)no Sb/Br)TPS62006DGSG4ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62006DGSR ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62006DGSRG4ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62007DGS ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62007DGSG4ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62007DGSR ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62007DGSRG4ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62008DGS ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62008DGSG4ACTIVE MSOP DGS 1080Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62008DGSR ACTIVE MSOP DGS 102500Green (RoHS &no Sb/Br)Call TI Level-1-260C-UNLIM TPS62008DGSRG4ACTIVEMSOPDGS102500Green (RoHS &no Sb/Br)Call TILevel-1-260C-UNLIM(1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan -Theplanned eco-friendly classification:Pb-Free (RoHS)or Green (RoHS &no Sb/Br)-please check /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free (RoHS):TI's terms "Lead-Free"or "Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all 6substances,including the requirement that lead not exceed 0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Green (RoHS &no Sb/Br):TI defines "Green"to mean Pb-Free (RoHS compatible),and free of Bromine (Br)and Antimony (Sb)based flame retardants (Br or Sb do not exceed 0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.27-Sep-2005IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. T esting and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. 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PST6300-3节串联锂电池带主动均衡充电芯片
概述是一款工作于5V的PFM升压型3节串联锂电池充电控制电路。
采用恒流和恒压模式对电池进行充电管理，内部集成有基准电压源，电感电流检测单元，电池电压检测电路和外部MOS器件驱动电路等。
支持外接引脚来选择设置3串锂电池充电。
可以自适应适配器的电流供应能力，确保输入适配器不会出现过载现象，所以适用于各种直流设备以及标准的USB充电设备。
集成了均衡充电电路，可在充电时实时检测每节电池的电压，当检测到任意一节电池电压达到了均衡开启电压，就会开启均衡功能充电。
采用小型化的QFN3x3-16L封装，节省PCB面积。
最大额定值VIN、CSN、CE：-0.3V~12VBAT、BATA、BATB：-0.3V~18V其它：-0.3V~VIN+0.3V最大结温：150℃工作环境温度范围：-40℃~85℃贮存温度范围：-65℃~150℃引脚温度(焊接时间10秒)：260℃特性支持3节串联锂电池升压充电控制电路。
电感电流检测自动再充电功能支持外接引脚来设置3串锂电池充电输入电流自动识别，适配器自适应集成了均衡充电电路，可在充电时检测每节电池的电压，保证电池电压的均衡高达1MHz 开关频率当电池电压低于输入电压或者电池短路时以较小电流充电充电状态双灯指示芯片始能控制采用小型化的QFN3x3-16L封装应用移动电话平板电脑蓝牙音箱数码相机移动电源GPS便携式设备、各种充电器PST6300PST6300PST6300PST6300PST6300PST6300PST6300５Ｖ输入ＰＦＭ升压型３节串联锂电池带主动均衡充电芯片充电电流与电池电压关系图图1QFN3x3-16LFCOOXXXXXXXX=日期代码图2引脚图PST63003节电池典型应用图53节电池均衡充电应用图图63节电池不用均衡充电应用图引脚说明CHRG (引脚1)：充电状态指示端。
当电池充电时，CHRG 管脚为高电平，表示充电状态，在充电完成时CHRG 管脚处于低电平。
美国电子计数器模型6300的产品介绍说明书
Model 6300 Electronic LCD CounterCounter OperationAny of four different counting methods may be specified in each unit. These counting methods are factory set.Dual Range:In the Dual Range Mode, the counter waits for a pulse on either Input A or Input B. The first input to have a pulse is recognized and its pulses are counted. The other input is ignored until the counter is reset. The rated speed for one of the inputs is 40 Hz and for the other input it is 500 Hz. This mode is best for single up-counter operation.I/O FunctionsThe I/O functions can be mixed and matched to maximize the functionality of the counter. There are three types of inputs that the counter can accept. The interfaces for each are factory set. The inputs can be:• Switch – open circuit or switch closure• Low Voltage DC – Low input is less than 1VDC andHigh Input is 3 – 30VDC.• High Voltage DC or AC – Low is less than 3VDC or3VAC. A High Input is either 10 – 300VDC or 20-300VAC.For the Switch and Low Voltage DC Counters, there are six screw terminals for all of the I/O. For the High Voltage Counters, there are four screw terminals for the I/O. The combinations of the I/O and power supply are factory set.Pulse Inputs:The pulse inputs are those inputs that are counted.Remote Reset:When the remote reset is at a high level, the counter will reset.Front Panel Reset Enable:The counter will reset when the Front Panel Reset Enable is at a high level, and the Front Panel Reset Switch is pressed.The counter will not reset when the Front Panel Reset Enable is at a low level and the Front Panel Reset Switch is pressed. Optional Preset FunctionEach counter may be placed in a preset operating mode. This mode can be programmed through the front panel for those units that have the front panel programming option. It may also be factory programmed. IT IS NOT RECOMMENDED THAT THE PRESET FUNCTION BE USED AT THE SAME TIME THAT ALERTS ARE ENABLED.The preset counters can be set up for either automatic reset or external (front panel or remote) reset.Optional Alert FunctionsThe Model 63 Counter can be programmed to operate as a maintenance device in which alerts notify the user of certain maintenance actions to be taken after accumulation of a predefined number of counts. When the accumulated count equals the predefined alert value, an icon is illuminated on the display. When the alert is reset, the icon is turned off, but the count value is not reset.There are two types of alerts. The first is a break-in alert. A break-in alert only occurs once at the start of unit operation. The second type of alert is recurring. A recurring alert occurs continuously at a predefined period. When tied to a break-in alert, the recurring alert will not begin its count until the break-in alert has occurred.The intervals for the recurring alert can be performed as start-to start or end-to-start. A start-to-start interval count starts when the last alert is turned on. The end-to-start interval count starts when the last alert is turned off.The Model 63 Counter can support three alerts using front panel programming and four alerts when factory programmed. IT IS NOT RECOMMEDED THAT THE PRESET FUNCTION BE USED AT THE SAME TIME THAT ALERTS ARE ENABLED.In both cases, Alert #1 is a break-in alert that is tied to Alert #2, which is recurring. Alert #3 is recurring, and Alert #4 can be factory set as either break-in or recurring. If Alert #4 is break-in, then it is tied to Alert #3.The Model 63 Counter can be programmed to be latched or kept on for a predetermined number of counts. When latched, an external reset is required to turn off the alert.Front PanelThe liquid crystal display is reflective with dark characters on a light background. There are 8 digits on the display. The standard display contains seven icons which can be assigned as desired to either alerts or a preset.Model 63 Counters with the front panel programming optionare capable of being programmed for either alerts or thepreset function. There are two front panel switches. To begin programming, the two switches are pressed simultaneously. The programming menu must be completed in its entirety to return to normal operation. The switch functions are described as follows:SEL: During normal operation, the displayedcounters will be swapped when the SEL switch ispressed and released. During programming, thisswitch is used to select options.RST: During normal operation, the RST switch isused for front panel reset. During programming, theRST switch is used to enter an option.ResetsUnless using alerts, a reset returns the display to zero. If using alerts, the reset turns an alert off. There are three different reset configurations available:Non-Reset: The counter can never be reset. A non-reset unit also has no front panel programming option.Remote Reset: A model with Remote reset has a dedicated terminal for performing the reset function. The unit resets when the remote reset signal is at a high level. When the reset signal is at a low level, accumulating counts can occur.Manual Reset: Manual reset occurs when the RST switch on the front of the counter is pressed. Counting resumes upon release of the RST switch. The exception to this operation is in the Dual Counter case in which the non-resettable counter cannot be reset.Note: Some counters are equipped with a Manual Reset Enable Input. In this case, the Manual Reset Enable Input must be high for the RST switch to be functional.OperationsPart NumbersTrumeter (Europe)Pilot Mill Alfred Street Bury, BL9 9EFTel: +44 161 674 0960Email:*********************Trumeter (The Americas)702 S. Military TrailDeerfield Beach, Florida FL 33442, USATel: +1 954 725 6699Email:**********************Innovative Design Technologies Sdn. Bhd Lot 5881, Lorong Iks Bukit Minyak 1Taman Perindustrian Iks, 14000 Bukit Tengah Penang, MalaysiaWeb: Tel: + 604 5015700Email:*********************6300-DS.v.2.3 11/2019SpecificationsDisplay Figures: 8 LCD digits 0.32” [8mm] highAnnunciators Icon: A choice of 7 Icons 0.08” [2mm] high Reset: R emote, manual & non-reset. Manual reset enable isavailable on some modelsSpeed: Low speed: 0-40 counts per second (min. 12.5ms-on, 12.5ms-off)High speed: 0-500 counts per second (min. 1.0 ms-on, 1.0ms-off)Inputs Switch (no voltage) DC Voltage: Absolute voltage range: -0.5 VDC, minimum to 30.0VDC, maximum VIH: 3.0 VDC, maximum VIL: 1.0 VDC, minimum High Voltage AC/DC: Absolute Maximum voltage: 300VAC/VDC VIH: 10VDC/20 VAC, max. VIL: 3VDC/3 VAC, minimum Power: I nternally powered models: Self powered Battery Life: 10 yearsMounting: Panel with clipTerminations: Terminal block Weight:2 oz. [57g]Environmental:T emp. (Storage & Operating): -4˚F to +140˚F [-20˚C to +60˚C]Humidity: 0 to 95% RH, non-condensing Vibration: O perating: 10 to 55 Hz, 0.01” [0.25mm] doubleamplitudeNon-operating: 10 to 55 Hz, 0.03” [0.75mm] double amplitude Shock: Operating: 10G’s Non-operating: 30G’s Dielectric: 1000 VAC 50/60Hz for 1 minute Accuracy: 100% (provided signal meets stated parameters)EMC Compliance: E N61326:1997 with A1: 1998 & A2:2001 for industrialenvironmentsEnclosure: N EMA 4/4X, 12, & IP66 compliance (from the front)when properly mounted using the optional gasketApprovals: CE compliant, UL & cUL recognized Environmental Compliant to the European WEEE & RoHS Compliance: Dimensions Notes1. When interfacing the Model 63 with a Solid State Relay or AC Sensor, the leakage current needs to be considered.2. The Absolute Voltage Range and the Absolute Maximum Voltage are the voltages at which operation beyond the specified limits may result in damage to the unit.Part Number DescriptionGasket 6300-0000-0000 DUAL RANGE COUNTER 40/500HZ DRY CONTACT INPUT REMOTE RESET5003-0136300-0500-0000 DUAL RANGE COUNTER 40/500HZ DRY CONTACT INPUT PROGRAMMING/FPRESET inc REDI-ALERTS 5003-0136300-0600-0000 DUAL RANGE COUNTER 40/500HZ DRY CONTACT INPUT FPRESET **SPECIAL ORDER** MOQ = 50 PCS5003-0136300-1000-0000 DUAL RANGE COUNTER 40/500HZ 3-30 VDC INPUT REMOTE RESET5003-0136300-1500-0000 DUAL RANGE COUNTER 40/500HZ 3-30 VDC INPUT PROGRAMMING/FPRESET inc REDI-ALERTS 5003-0136300-1600-0000 DUAL RANGE COUNTER 40/500HZ 3-30 VDC INPUT FPRESET **SPECIAL ORDER** MOQ = 50 PCS 5003-0136300-2500-0000 DUAL RANGE COUNTER 40/500HZ 10-300/20-300 VDC/VAC INPUT PROGRAMMING/FPRESET inc REDI-ALERTS 5003-0136300-2600-0000 DUAL RANGE COUNTER 40/500HZ 10-300/20-300 VDC/VAC INPUT FPRESET **SPECIAL ORDER ** MOQ = 50 PCS5003-0136301-2000-0000COUNTER 40HZ - 10-300/20-300 VDC/VAC INPUT REMOTE RESET5003-013FOR FRONT PANEL PROGRAMMABLE PRESET AND REDI-ALERT OPTIONS PLEASE CONTACT US.Panel Cutout: 1.79” [45.5mm] x 0.89” [22.6mm]Recommended Panel Thickness: 0.125” [3.1mm]Available Icons。
PT6302中文资料
30.0V
24.0V
100
15.0V
12.0V
80
9.0V
60
40
20
ห้องสมุดไป่ตู้
0
0
0.5
1
1.5
2
2.5
3
Iout-(Amps)
Ripple-(mV)
Ripple vs Output Current
350
300
250
Vin
38.0V
200
30.0V
24.0V
150
20.0V
16.0V
100
50
0
0
0.5
1
1.5
Specifications
Pin-Out Information
Pin Function
1
Inhibit
(30V max)
2
Vin
3
Vin
4
Vin
5 GND
6 GND
7 GND
8 GND
9
Vout
10 Vout 11 Vout
12 Vout Adj (5)
Ordering Information
PT6302¨ = +5 Volts PT6303¨ = +3.3 Volts PT6304¨ = +12 Volts PT6314¨ = +1.5Volts
Vin = 15V Io = 0A, Vin =10V Over Vin range
Vo = 12V Vo = 5.0V Vo = 3.3V Vo = 1.5V
Vo = 12V Vo = 5.0V Vo = 3.3V Vo = 1.5V Vo = 12V Vo = 3.3V/5V Vo = 1.5V