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LX1744 Datasheet - Microsemi Corporation

Dual Output Boost - LED Driver / LCD Bias

LX1744 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 Dir

LX1744 General 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. Designed for maximum efficiency and featuring a psuedo-hysteretic PFM topology (t.

LX1744 Datasheet (597.14 KB)

Preview of LX1744 PDF

Datasheet Details

Part number:

LX1744

Manufacturer:

Microsemi ↗ Corporation

File Size:

597.14 KB

Description:

Dual output boost - led driver / lcd bias.

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TAGS

LX1744 Dual Output Boost LED Driver LCD Bias Microsemi Corporation

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