LX1745 - Triple Output Boost - LED Driver / LCD Bias

Product Overview

Microsemi Corporation

Datasheet Details

Part number	LX1745
Manufacturer	Microsemi Corporation
File Size	465.03 KB
Description	Triple Output Boost - LED Driver / LCD Bias
Datasheet	LX1745 Datasheet
Additional preview pages of the LX1745 datasheet.

Product details

Description

The LX1745 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 voltages with an additional two integrated boost converters.

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 Two LCD Bias Voltage Adjustments Via Analog Reference Or Direct PWM Input.
20-Pin TSSOP Package.

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Published: Dec 27, 2006 |