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BD9421F - LED Drivers

Product Overview

ROHM

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BD9421F LED Drivers by ROHM - Datasheet Preview — Datasheet preview – BD9421F

Datasheet Details

Part number	BD9421F
Manufacturer	ROHM
File Size	1.10 MB
Description	LED Drivers
Datasheet	BD9421F Datasheet
Additional preview pages of the BD9421F datasheet.

Product details

Description

BD9421F is high efficiency driver for white LED.

Features

6ch LED constant current driver(External PNP Tr Type).
Maximum LED setting current 500mA(VREF Pin setting).
±2% LED current accuracy(VREF=0.9V setting).
Built-in DC/DC converter.
Analog Dimming(Linear) function.
LED protection function(OPEN/SHORT protection)[PWM-independent Type].
Individual detection and individual LED OFF for both OPEN and SHORT circuit.
VOUT Over Voltage Protection(OVP) and reduced voltage protection(SCP) circuit.
Built-in under v.

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Published: May 5, 2014 |