Datasheet4U Logo Datasheet4U.com

LX1744 Dual Output Boost - LED Driver / LCD Bias

LX1744 Description

www.DataSheet4U.com LX1744 I N T E G R A T E D P R O D U C T S Dual Output Boost * LED Driver / LCD Bias P RODUCTION D ATASHEET .
The LX1744 is a compact high efficiency step-up boost regulator for driving white or color LEDs in LCD lighting applications while supplying the neces.

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 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 (that decreases output voltage ripple), the LX1744 minimizes system cost and condenses layout area making it ideal for PDA, sma

📥 Download Datasheet

Preview of LX1744 PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • LX1721 - Class-D Stereo Power Amplifier Controller (Microsemi)
  • LX1722 - Class-D Stereo Power Amplifier Controller (Microsemi)
  • LX1725 - 15W+15W Stereo Class-D Amplifier Filterless 30W Mono (Microsemi)
  • LX10M - Lux-Bridge (ZOWIE)
  • LX1214E500X - NPN microwave power transistor (NXP)
  • LX121XS-LE01 - TFT LCD (ETC)
  • LX128B - High Performance Interfacing and Switching (Lattice Semiconductor)
  • LX128B-32F208C - High Performance Interfacing and Switching (Lattice Semiconductor)

📌 All Tags

Dual Output Boost LED Driver LCD Bias Microsemi Corporation
Microsemi Corporation LX1744-like datasheet