TS431 Low voltage adjustable shunt reference
The TS431 is a low-voltage, three-terminal, programmable shunt voltage reference. The output voltage can be set to any value between Vref(1.24 V) and 6 V with two external resistors. The TS431 is able to operate at a lower voltage (1.24 V) and lower cathode current than the widely used TL431 and TL1431 shunt voltage reference. When driving an optocoupler, the TS431 is particularly useful for regulating 3.3 V switching power supplies
技术特性
- Low voltage operation: 1.24 to 6 V
- 2 %, 1 % and 0.5 % voltage precision
- Wide operating range cathode current: 60 μA to 30 mA
- Low output impedance: 0.2 Ω
- Typically stable for any capacitive loads
- ESD protection:
- 100 ppm/°C temperature coefficient
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功能框图
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TS431 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| TS431BILT |
Active |
0.5191 |
1000 |
SOT23-5L |
Tape And Reel |
-40 °C-125 °C |
TS431BILT |
| TS431IZ |
NRND |
0.3893 |
1000 |
TO-92 |
Poly Bag |
-40 °C-125 °C |
TS431IZ |
| TS431ILT |
Active |
0.3893 |
1000 |
SOT23-5L |
Tape And Reel |
-40 °C-125 °C |
TS431ILT |
| TS431AIYLT |
Active |
0.6489 |
1000 |
SOT23-5L |
Tape And Reel |
-40 °C-125 °C |
TS431AIYLT |
| TS431IZ-AP |
NRND |
0.3893 |
1000 |
TO-92 |
Tape And Reel |
-40 °C-125 °C |
TS431IZ-AP |
| TS431AILT |
Active |
0.4542 |
1000 |
SOT23-5L |
Tape And Reel |
-40 °C-125 °C |
TS431AILT |
| TS431AIZ-AP |
NRND |
0.4542 |
1000 |
TO-92 |
Tape And Reel |
-40 °C-125 °C |
TS431AIZ-AP |
| TS431BIYLT |
Active |
0.6489 |
1000 |
SOT23-5L |
Tape And Reel |
-40 °C-125 °C |
TS431BIYLT |
| TS431IYLT |
Active |
0.3893 |
1000 |
SOT23-5L |
Tape And Reel |
-40 °C-125 °C |
TS431IYLT |
| TS431AIZT |
NRND |
0.4542 |
1000 |
TO-92 |
Tape And Reel |
-40 °C-125 °C |
TS431AIZT |
| TS431IZT |
NRND |
0.3893 |
1000 |
TO-92 |
Tape And Reel |
-40 °C-125 °C |
TS431IZT |
| TS431AIZ |
NRND |
0.4542 |
1000 |
TO-92 |
Poly Bag |
-40 °C-125 °C |
TS431AIZ |
DATASHEET
| 描述 |
版本 |
大小 |
| TS431 : Low voltage adjustable shunt reference |
7 |
176KB |
