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LM431C

Fairchild Semiconductor
Part Number LM431C
Manufacturer Fairchild Semiconductor
Description Programmable Shunt Regulator
Published Mar 22, 2005
Detailed Description www.fairchildsemi.com LM431A/LM431B/LM431C Programmable Shunt Regulator Features • • • • Programmable Output Voltage to...
Datasheet PDF File LM431C PDF File

LM431C
LM431C

Overview
www.
fairchildsemi.
com LM431A/LM431B/LM431C Programmable Shunt Regulator Features • • • • Programmable Output Voltage to 36 Volts Low Dynamic Output Impedance 0.
20 Typical Sink Current Capability of 1.
0 to 100mA Equivalent Full-Range Temperature Coefficient of 50ppm/°C Typical • Temperature Compensated for Operation Over Full Rated Operating Temperature Range • Low Output Noise Voltage • Fast Turn-on Response Description The LM431A/LM431B/LM431C are three terminal output adjustable regulators with thermal stability over operating temperature range.
The output voltage can be set any value between VREF (approximately 2.
5 volts) and 36 volts with two external resistors.
These devices have a typical dynamic output impedance of 0.
2Ω Active output circuit provides a sharp turn-on characteristic, making these devices excellent replacement for Zener Diodes in many applications.
TO-92 1 1.
Ref 2.
Anode 3.
Cathode 8-DIP 8-SOP 1 1 1.
Cathode 2.
3.
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7.
NC 6.
Anode 8.
Ref 1.
Cathode 2.
3.
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Anod...


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