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BD9409F Datasheet White LED Driver

Manufacturer: ROHM

Datasheet Details

Part number BD9409F
Manufacturer ROHM
File Size 1.36 MB
Description White LED Driver
Datasheet download datasheet BD9409F Datasheet

General Description

BD9409F is a high efficiency driver for white LEDs and is designed for large LCDs.

BD9409F has a boost DCDC converter that employs an array of LEDs as the light source.

BD9409F has some protect functions against fault conditions, such as over-voltage protection (OVP), over current limit protection of DCDC (OCP), LED OCP protection, and Over boost protection (FBMAX).

Overview

Datasheet LED Drivers for LCD Backlights 1ch Boost up type White LED Driver for large LCD BD9409F 1.

Key Features

  • DCDC converter with current mode.
  • LED protection circuit (Over boost protection(FB_H), LE.