ZTLV431 - Cost effective shunt regulator

Description

The ZTLV431 is a three terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 20mA.

The output voltage may be set to any chosen voltage between 1.24 volts and 10 volts by selection of two external divider resistors.

Features

Low voltage operation VREF = 1.24V Temperature range -40 to 125°C Reference voltage tolerance at 25°C.
0.5% ZTLV431B 1% ZTLV431A 4 mV (0°C to 70°C) 6 mV (-40°C to 85°C) 11mV (-40°C to 125°C) ZTLV431_E5 (SOT23-5) (top view) ZTLV431_FF (SOT23F) (top view) Ref 1 Cathode 2 Pre w vie 3 Anode Typical temperature drift 100␮A minimum cathode current 0.25⍀ typical output impedance.

Zetex Semiconductors

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Datasheet Details

Part number	ZTLV431
Manufacturer	Zetex Semiconductors
File Size	225.80 KB
Description	Cost effective shunt regulator
Datasheet	ZTLV431 Datasheet
Additional preview pages of the ZTLV431 datasheet.

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www.DataSheet4U.com ZTLV431 1.24V Cost effective shunt regulator Description The ZTLV431 is a three terminal adjustable shunt regulator offering excellent temperature stability and output current handling capability up to 20mA. The output voltage may be set to any chosen voltage between 1.24 volts and 10 volts by selection of two external divider resistors. The ZTLV431 can be used as a replacement for zener diodes in many applications requiring an improvement in zener performance. The ZTLV431 is available as standard as an A grade which has an initial tolerance of 1%; a B grade is planned with an initial tolerance of 0.5%, and all cover the -40°C to 125°C temperature range as standard.

Published: Jan 8, 2007 |