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BD9422EFV

Part Number	BD9422EFV
Manufacturer	ROHM
Description	White LED Driver
Published	Nov 29, 2016
Detailed Description	Datasheet LED Drivers for LCD Backlights White LED Driver for large LCD panel BD9422EFV ●General Description BD9422EFV...
Datasheet	BD9422EFV PDF File

Overview

Datasheet LED Drivers for LCD Backlights White LED Driver for large LCD panel BD9422EFV ●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).
Therefore BD9422EFV is available for the fail-safe design over a wide range output voltage.
●Key Specification  Operating power supply voltage range: 9.
0V to 35.
0V  Oscillator frequency: 500kHz (RT=30kΩ)  Operating Current: 9mA (typ.
)  Operating temperature range: -40°C to +85°C ●Applications TV, Computer Display, Notebook, LCD Backlighting ●Typical Application Circuit ●Features ■ 6ch Constant LED drivers, available 400mA drive per 1ch.
■ Constant current...

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BD9422EFV White LED Driver - ROHM

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