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BD9420F - White LED Driver

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ROHM

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BD9420F White LED Driver by ROHM - Datasheet Preview — Datasheet preview – BD9420F

Datasheet Details

Part number	BD9420F
Manufacturer	ROHM
File Size	2.11 MB
Description	White LED Driver
Datasheet	BD9420F Datasheet
Additional preview pages of the BD9420F datasheet.

BD9420F Product details

Description

BD9420F is high efficiency driver for white LED.

This is designed for large sized LCD.

BD9420F is built-in DCDC converter that supply appropriate voltage for light source.

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.
Built-in PWM-independent soft start circuit.
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 volt.

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Published: May 5, 2014 |