LTC1622, 2.5V, 4A Step-Down Converter

Reference Design using part LTC1622 by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Cellular Phone
  • Distributed Control System
  • Portable Computers
  • Scanners
  • Wireless Modem

Description

  • Circuit shows LTC1622, 2.5V, 4A Step-Down Converter. The sense resistor has been selected to ensure low dropout operation while providing an output current of 4A

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2.7 to 4.2 V
  • Output Voltage
    2.5 V
  • Output Current
    4 A
  • Efficiency
    90 %
  • Topology
    Buck

Featured Parts (12)

Featured Parts
Part Number Manufacturer Type Description
LTC1622CS8 Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin SOIC N Tube Buy
LTC1622IS8#TR (CUT T&R) Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin SOIC N T/R Buy
LTC1622IS8#TRPBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin SOIC N T/R Buy
LTC1622CS8#TRPBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin SOIC N T/R Buy
LTC1622IS8#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin SOIC N Tube Buy
LTC1622CMS8#TRPBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin MSOP T/R Buy
LTC1622CMS8 Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin MSOP Buy
LTC1622CMS8#TR Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin MSOP T/R Buy
LTC1622IS8#TR Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin SOIC N T/R Buy
LTC1622CS8#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin SOIC N Tube Buy
LTC1622CMS8#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin MSOP Tube Buy
LTC1622IS8 Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin SOIC N Buy

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