BD9483F - White LED Driver

Rohm

Datasheet Details

BD9483F,FV is a high efficiency driver for white LEDs and designed for large LCDs. Key Specification O

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2ch boost DCDC converter with current mode.
LED protection circuit (Max duty protection, LED OCP protection).
Over-voltage protection (OVP) for the output voltage Vout.
Adjustable soft start.
The wide range of analog dimming 0.2V-3.0V.
2ch independent PWM dimming input.
The UVLO detection for the input voltage of the power stage.
FAIL logic output.
Package SOP-24: Pin Pitch: W(Typ. ) D(Typ. ) H(Max. ) 15.00mm x 7.80mm x 2.01mm 1.27mm.
Typical Applic.

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Published: Feb 16, 2014 |