BD93941EFV - White LED Driver

ROHM

Datasheet Details

BD93941EFV and BD93941FP is a high efficiency driver for white LEDs and designed for large LCDs.

4ch LED constant current driver and DC/DC converter.
Maximum LED Current: 200mA.
LED Feedback Voltage: 0.37V (@ADIM=2.5V) so lower heat. Adjustable Feed Back Voltage by following LED Current setting.
2% LED current accuracy (ADIM=2.5V, when each LED is set to 100mA).
Analog current (Linear) dimming at ADIM pin.
LED pin rating 60V.
Individual detection and individual LED OFF for both open and short circuits.
Built-in ISET pin short-circuit protection cir.

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Published: Jan 18, 2015 |