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BD9421F - LED Drivers

ROHM

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Datasheet Details

Part number	BD9421F
Manufacturer	ROHM
File Size	1.10 MB
Description	LED Drivers
Datasheet	BD9421F-ROHM.pdf

BD9421F 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 |