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NCR421U - 150mA LED driver

Product Overview

nexperia

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NCR421U 150mA LED driver by nexperia - Datasheet Preview — Datasheet preview – NCR421U

Datasheet Details

Part number	NCR421U
Manufacturer	nexperia
File Size	376.96 KB
Description	150mA LED driver
Datasheet	NCR421U Datasheet
Note	This datasheet PDF includes multiple part numbers: NCR421U, NCR420U. Please refer to the document for exact specifications by model.
Additional preview pages of the NCR421U datasheet.

Product details

Description

LED driver consisting of resistor-equipped NPN transistor with two diodes on one chip in an SOT457 (SC-74; TSOP6) plastic package.

Features

Stabilized output current of 10 mA without external resistor.
Stabilized output current adjustable up to 150 mA when an external resistor is used.
High current accuracy at supply voltage variation.
Low voltage overhead of 1.4 V.
Reduces component count and board space.
High power dissipation of 750 mW.
Supply voltage up to 40 V.
Digital PWM input up to 10 kHz frequency for NCR421U.
AEC-Q101 qualified 1.3. Applicati.

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Published: Apr 30, 2019 |