LX1744 - Dual Output Boost - LED Driver / LCD Bias

Product Overview

Microsemi Corporation

Datasheet Details

Part number	LX1744
Manufacturer	Microsemi Corporation
File Size	597.14 KB
Description	Dual Output Boost - LED Driver / LCD Bias
Datasheet	LX1744 Datasheet
Additional preview pages of the LX1744 datasheet.

Product details

Description

The LX1744 is a compact high efficiency step-up boost regulator for driving white or color LEDs in LCD lighting applications while supplying the necessary LCD bias voltage with an additional integrated boost converter.

Features

> 90% Maximum Efficiency.
Low Quiescent Supply Current.
Externally Programmable Peak Inductor Current Limit for Maximum Efficiency.
Logic Controlled Shutdown.
< 1µA Shutdown Current.
Dynamic Output LED Current and LCD Bias Voltage Adjustment via Analog Reference or Direct PWM Input.
14-Pin TSSOP or 16-Pin MLPQ Package.

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Published: Dec 27, 2006 |