UC39431B - Precision Adjustable Shunt Regulator

Product Overview

Unitrode

Datasheet Details

Part number	UC39431B
Manufacturer	Unitrode
File Size	179.39 KB
Description	Precision Adjustable Shunt Regulator
Datasheet	UC39431B Datasheet
Note	This datasheet PDF includes multiple part numbers: UC39431B, UC39431. Please refer to the document for exact specifications by model.
Additional preview pages of the UC39431B datasheet.

Product details

Description

The UC39431 is an adjustable shunt voltage regulator with 100mA sink capability.

The architecture, comprised of an error amplifier and transconductance amplifier, gives the user separate control of the small signal error voltage frequency response along with a fixed linear transconductance.

Features

Multiple On-Chip Programmable Reference Voltages.
0.4% Initial Accuracy.
0.7% Overall Reference Tolerance.
2.2V to 36.0V Operating Supply Voltage and User Programmable Reference.
36.0V Operating Supply Voltage.
Reference Accuracy Maintained For Entire Range of Supply Voltage.
Superior Accuracy and Easier Compensation for Optoisolator.

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Published: Apr 17, 2020 |