TL431ACCT datasheet(1/21 Pages) STMICROELECTRONICS

Part #	TL431ACCT

Description	Programmable voltage reference

PDF	21 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 21 page

This is information on a product in full production.

December 2012

Doc ID 4467 Rev 11

1/21

21

TL431

TL432

Programmable voltage reference

Datasheet

− production data

Features

■ Adjustable output voltage: 2.5 to 36 V

■ Sink current capability: 1 to 100 mA

■ Typical output impedance: 0.22

Ω

■ 1% and 2% voltage precision

■ Automotive temp. range - 40 °C to +125 °C

Applications

■ Power supply

■ Industrial

■ Automotive

Description

The TL431 and TL432 are programmable shunt

voltage references with guaranteed temperature

stability over the entire operating temperature

range. The device temperature range is extended

for the automotive version from -40 °C up to

+125 °C. The output voltage can be set to any

value between 2.5 and 36 V with two external

resistors. The TL431 and TL432 operate with a

wide current range from 1 to 100 mA with a typical

dynamic impedance of 0.22

Ω.

D

SO-8

(Batwing plastic micropackage)

Z

TO-92

(Plastic package)

L

SOT23-3

L

SOT23-5

C

SOT323-6

www.st.com

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