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参数资料
| 型号： | TS1431ACT |
| 厂商： | Taiwan Semiconductor Co., Ltd. |
| 元件分类： | 稳压器 |
| 英文描述： | Adjustable Precision Shunt Regulator |
| 中文描述： | 可调节精密并联稳压器 |
| 文件页数： | 1/7页 |
| 文件大小： | 196K |
| 代理商： | TS1431ACT |
TS1431/A/B
1-7
2003/12 rev. B
TS1431/1431A/1431B
Adjustable Precision Shunt Regulator
Sink Current Capability up to 100mA
General Description
The TS1431/1431A/1431B integrated circuits are three-terminal programmable shunt regulator diodes. These monolithic
IC voltage references operate as a low temperature coefficient zener which is programmable from Vref to 36 volts with
two external resistors. These devices exhibit a wide operating current range of 1.0 to 100mA with a typical dynamic
impedance of 0.22
. The characteristics of these references make them excellent replacements for zener diodes in many
applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5volt reference makes it convenient to
obtain a stable reference from 5.0volt logic supplies, and since The TS1431/1431A/1431B operates as a shunt regulator,
it can be used as either a positive or negative stage reference.
This series is offered in 3-pin TO-92 and SOT-23 package.
Standard Application
Features
Precision Reference Voltage
TS1431 2.495V±2%
TS1431A 2.495V±1%
TS1431B 2.495V±0.5%
Equivalent Full Range Temp. Coefficient: 50ppm/
o
C
Programmable Output Voltage up to 36V
Fast Turn-On Response
Sink Current Capability of 1.0 to 100 mA
Low Dynamic Output Impedance: 0.22
Low Output Noise
Block Diagram
Ordering Information
Note: Where
x
denotes voltage tolerance.
Blank: ±2%
A: ±1%
B: ±0.5%
Part No.
Operating Temp.
(Ambient)
Package
TS1431
x
CT
TO-92
TS1431
x
CX
-20 ~ +85
o
C
SOT-23
Pin Assignment:
1. Cathode
2. Reference
3. Anode
相关PDF资料 |
PDF描述 |
|---|---|
| TS1431ACX | Adjustable Precision Shunt Regulator |
| TS1431BCT | Adjustable Precision Shunt Regulator |
| TS1431BCX | Adjustable Precision Shunt Regulator |
| TS1431CT | Adjustable Precision Shunt Regulator |
| TS1431CX | Adjustable Precision Shunt Regulator |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TS1431ACTA3 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator |
| TS1431ACTA3G | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator |
| TS1431ACTB0 | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator |
| TS1431ACTB0G | 制造商:TSC 制造商全称:Taiwan Semiconductor Company, Ltd 功能描述:Adjustable Precision Shunt Regulator |
| TS1431ACX | 功能描述:基准电压& 基准电流 2.495 Volt 0.1 Amp 1% Tolerance RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
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