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BD9422EFV Datasheet White LED Driver

Manufacturer: ROHM

Datasheet Details

Part number BD9422EFV
Manufacturer ROHM
File Size 929.87 KB
Description White LED Driver
Datasheet download datasheet BD9422EFV Datasheet

General Description

BD9422EFV is a high efficiency driver for white LEDs and designed for large LCD panel.

This IC is built-in high current drive and high responsibility type 6ch LED drivers and 1ch boost DCDC converter.

BD9422EFV has some protect function against fault conditions, such as the over-voltage protection (OVP), LED OPEN and SHORT protection, the over current limit protection of DCDC (OCP).

Overview

Datasheet LED Drivers for LCD Backlights White LED Driver for large LCD panel BD9422EFV.

Key Features

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  • 6ch Constant LED drivers, available 400mA drive per 1ch.
  • Constant current.