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LM431A - Adjustable Precision Shunt Regulator

General Description

LM431A and LM431B are three terminal adjustable precision shunt regulators With guaranteed thermal stability over a full operation temperature range.

The output Voltage of these ICs can be set to any value between VREF (Typical 2.50V) and the corresponding maximum cathode voltag

Key Features

  • Programmable Precise Output Voltage:.

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Datasheet Details

Part number LM431A
Manufacturer TAITRON
File Size 560.22 KB
Description Adjustable Precision Shunt Regulator
Datasheet download datasheet LM431A Datasheet

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Other Datasheets by TAITRON

Part Number Description
LM431B Adjustable Precision Shunt Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Adjustable Precision Shunt Voltage Regulator LM431A LM431B Adjustable Precision Shunt Regulator General Description • LM431A and LM431B are three terminal adjustable precision shunt regulators With guaranteed thermal stability over a full operation temperature range. • The output Voltage of these ICs can be set to any value between VREF (Typical 2.50V) and the corresponding maximum cathode voltage (36V) with two external resistors. • These devices feature the sharp turn-on characteristics, low temperature coefficient and low output impedance, making them ideal substitute for Zener Diode in many applications such as switching power supply, charger and other adjustable regulators. TO-92 (Bulk) • LM431 precision reference Voltage tolerance is offered in 2 grades:1.0% for LM431A and 0.