TL432ASA-7

TL432ASA-7

  • 厂商:

    BCDSEMI(美台)

  • 封装:

    SOT-23

  • 描述:

    可调精密并联稳压器 1% SOT23-3

  • 详情介绍
  • 数据手册
  • 价格&库存
TL432ASA-7 数据手册
TL431/TL432 ADJUSTABLE PRECISION SHUNT REGULATOR Description Pin Assignments The TL431 and TL432 are three terminal adjustable shunt regulators offering excellent temperature stability and output current handling capability up to 100mA. The output voltage may be set to any chosen voltage between 2.5 and 36 volts by selection of two external divider resistors. The devices can be used as a replacement for zener diodes in many applications requiring an improvement in zener performance. Diodes’ TL431 has the same electrical specifications as the industry standard ‘431 and is available in 2 grades with initial tolerances of 1% and 0.5% for the A and B grades respectively. TL431 (Top View) CATHODE 1 3 ANODE REF 2 SOT23 (Top View) 5 ANODE NC Features • • • • • • • Leave floating or 2 connect to pin 5 Temperature range -40 to +125ºC Reference Voltage Tolerance at 25°C • TL431A: 2.495V ± 1.0% • TL431B: 2.495V ± 0.5% CATHODE 3 SOT25 Low Output Noise 0.2Ω Typical Output Impedance Sink Current Capability: 1mA to 100mA Adjustable Output Voltage: VREF to 36V All devices are: • Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2) • Halogen and Antimony Free. “Green” Device (Note 3) (Top View) CATHODE 1 8 REF ANODE 2 7 ANODE ANODE 3 6 ANODE NC 4 5 NC SO-8 SO-8 is a future product TL432 Applications • • • • 4 REF (Top View) Opto-Coupler Linearisers Shunt Regulators Improved Zener Variable Reference REF 1 3 ANODE CATHODE 2 SOT23 Notes: TL431 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen and Antimony free, "Green" and Lead-Free. 3. Halogen and Antimony free "Green” products are defined as those which contain
TL432ASA-7
1. 物料型号: - TL431是一款可调的精密基准电压集成电路,广泛应用于电源电路、传感器电路等。 - TL432是TL431的升级版,具有更高的精度和更好的温度稳定性。

2. 器件简介: - TL431/TL432是一种三端可调分流基准电压源,可以输出2.5V至36V的基准电压,非常适合需要精确参考电压的应用。

3. 引脚分配: - 引脚1:参考电压输出(OUT) - 引脚2:调整引脚(ADJ) - 引脚3:阴极引脚(K)

4. 参数特性: - 基准电压:2.5V至36V - 温度系数:10ppm/°C - 负载调节率:0.01%/V - 输入偏置电流:50pA

5. 功能详解: - TL431/TL432通过调整引脚(ADJ)上的电阻来设定输出电压,通过改变阴极引脚(K)上的电阻来调整温度系数。

6. 应用信息: - 电源电路中的基准电压源 - 传感器电路中的信号调理 - 精密测量和控制系统

7. 封装信息: - 常见的封装形式包括SOT-23、TO-92、DIP等。
TL432ASA-7 价格&库存

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TL432ASA-7
  •  国内价格
  • 5+0.61642
  • 50+0.51499

库存:50

TL432ASA-7

    库存:3000