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BD9420F Datasheet - ROHM

BD9420F-ROHM.pdf

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Datasheet Details

Part number:

BD9420F

Manufacturer:

ROHM ↗

File Size:

2.11 MB

Description:

White led driver.

BD9420F, White LED Driver

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.

BD9420F is also built-in protection function for abnormal state such as OVP: over voltage protection, OCP: over current limit pr

BD9420F 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 pro

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