DC697A, Demo Board for LT1943EFE 4-Output Switching Regulator for TFT-LCD Panels, Vin = 4.5V - 8V, Vout = 3.3V @ 1.5A, 13V @ 500mA, 30V @ 20mA, -10V @ 50mA

Reference Design using part LT1943EFE by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Multi-Output Power Supplies
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Associated Documents

For End Products

  • Flat Panel Display
  • LCD TFT Display

Description

  • DC697A, Demonstration Circuit is a quad output power supply intended for use in large TFT-LCD panels. The circuit features the LT1943 high current quad-output switching regulator and generates a 3.3V logic supply along with the triple output supply required for the TFT-LCD panels

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4.5 to 8 V
  • Output Voltage
    -10|3.3|13|30 V
  • Output Current
    0.02@30V|0.05@-10V|0.5@13V|1.5@3.3V A
  • Topology
    Buck Boost- Inverting

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
LT1943EFE#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4.5V to 22V Non-Inv/Inv/Step Up/Step Down Quad-Out 20.35V/40V 28-Pin TSSOP EP Tube Buy
LT1943EFE#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4.5V to 22V Non-Inv/Inv/Step Up/Step Down Quad-Out 20.35V/40V 28-Pin TSSOP EP T/R Buy

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