BD9470AFM, BD9470AEFV - White LED driver

Rohm

Datasheet Details

Part number	BD9470AFM, BD9470AEFV
Manufacturer	ROHM ↗
File Size	1.32 MB
Description	White LED driver
Datasheet	BD9470AEFV-Rohm.pdf
Note	This datasheet PDF includes multiple part numbers: BD9470AFM, BD9470AEFV. Please refer to the document for exact specifications by model.

BD9470AEFV and BD9470AFM are high efficiency driver for white LED.

6ch LED constant current driver.
LED maximum output current 250mA.
Individual PWM dimming modulation allowed for LEDs.
±2% LED current accuracy (when each LED is set to 130mA).
Built-in LED feedback voltage automatic adjustment circuit according to LED current.
Built-in start-up circuit independent of PWM light modulation.
built-in VOUT FB voltage maintenance function when PWM=Low（0%）.
Built-in LED current stabilization circuit while scanning operation.

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Published: Mar 10, 2016 |