BD9285F - Boost 1channel white LED driver

Product Overview

Rohm

Part number	BD9285F
Manufacturer	ROHM
File Size	936.75 KB
Description	Boost 1channel white LED driver
Datasheet	BD9285F Datasheet
Additional preview pages of the BD9285F datasheet.

BD9285F is a high efficiency driver for white LEDs and designed for large LCDs. Feature

Current mode DCDC converter Vout discharge circuit as shutdown LED protection circuit (OPEN protection, LED OCP protection) LED protect detection as small PWM dimming signal Over-voltage protection (OVP) and low-voltage protection (SCP: short circuit protection) for the output voltage Vout Adjustable soft start time constant The wide range of analog dimming 0.2V-3.5V The built-in transformation circuit from pulse to DC 2 PWM dimming signal The UVLO detection for the input voltage of the power s.

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Published: Oct 30, 2014 |