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LM431A Regulator Datasheet PDFProgrammable Shunt Regulator Programmable Shunt Regulator |
　
　
　
| Part Number | LM431A |
|---|---|
| Description | Programmable Shunt Regulator |
| Feature | Programmable Shunt Regulator
LM431A, LM4 31B, LM431C
Description The LM431A/LM43 1B/LM431C are three−terminal output
a djustable regulators with thermal stabi lity over the full operating temperatur e range. The output voltage can be set to any value between VREF (approximatel y 2. 5 V) and 36 V with two external res istors. These devices have a typical dy namic output impedance of 0. 2 W. Active output circuit provides a sharp turn∠’on characteristic, making these device s excellent replacements for Zener diod es in many applications. Features • P rogrammable Output Voltage to 36 V • Low Dynamic Output Imp . |
| Manufacture | ON Semiconductor |
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| Part Number | LM431A |
|---|---|
| Description | Programmable Shunt Regulator |
| Feature | www. fairchildsemi. com LM431A/LM431B/LM4 31C Programmable Shunt Regulator Featur es • • • • Programmable Output Voltage to 36 Volts Low Dynamic Output Impedance 0. 20 Typical Sink Current Cap ability of 1. 0 to 100mA Equivalent Full -Range Temperature Coefficient of 50ppm /°C Typical • Temperature Compensate d for Operation Over Full Rated Operati ng Temperature Range • Low Output Noi se Voltage • Fast Turn-on Response D escription The LM431A/LM431B/LM431C are three terminal output adjustable regul ators with thermal stability over opera ting temperature range. The output volt age can be set any value betw . |
| Manufacture | Fairchild Semiconductor |
| Datasheet |
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| Part Number | LM431A |
|---|---|
| Description | Adjustable Precision Shunt Regulator |
| Feature | Adjustable Precision Shunt Voltage Regul ator
LM431A LM431B
Adjustable Precisi on Shunt Regulator
General Description
• LM431A and LM431B are three termi nal adjustable precision shunt regulato rs With guaranteed thermal stability ov er a full operation temperature range. • The output Voltage of these ICs can be set to any value between VREF (Typi cal 2. 50V) and the corresponding maximu m cathode voltage (36V) with two extern al resistors. • These devices feature the sharp turn-on characteristics, low temperature coefficient and low output impedance, making them ideal substitut e for Zener Diode in . |
| Manufacture | TAITRON |
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