LM431 - Adjustable Precision Zener Shunt Regulator

National Semiconductor

The LM431 by National Semiconductor is a Adjustable Precision Zener Shunt Regulator. Below is the official datasheet preview.

Datasheet Details

Part number	LM431
Manufacturer	National Semiconductor
File Size	389.33 KB
Description	Adjustable Precision Zener Shunt Regulator
Datasheet	LM431_NationalSemiconductor.pdf
Additional preview pages of the LM431 datasheet.

The LM431 is a 3-terminal adjustable shunt regulator with guaranteed temperature stability over the entire temperature range of operation.

n Average temperature coefficient 50 ppm/˚C n Temperature compensated for operation over the full temperature range n Programmable output voltage n Fast turn-on response n Low output noise n LM431 in micro SMD package Connection Diagrams TO-92: Plastic Package SOT-23: 3-Lead Small Outline DS010055-28 DS010055-1 Top View 4-Bump micro SMD Top View SO-8: 8-Pin Surface Mount DS010055-54 DS010055-2 Top view Top View (bump side down) © 1999 National Semiconductor Corporation DS010055 www. nat.

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Published: Mar 22, 2005 |