LTC1622 Demo Board, Low Input Voltage Current Mode Step-Down DC/DC Converter

Reference Design using part LTC1622CMS8 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

  • Cellular Phone

Description

  • Demo board DC232 is a step-down (buck) regulator using the LTC1622. The exclusive use of surface mount components results in a highly efficient application in a very small board space. It is ideal for cell phones and other portable electronics operating from one or two Li-Ion cells or three to six NiCd cells. DC232 is capable of providing 1.5A at an output voltage of 2.5V with an input supply of 4.2V

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2 to 8.5 V
  • Output Voltage
    1.8|2.5|3.3 V
  • Output Current
    0.8 A
  • Efficiency
    92 %
  • Topology
    Buck

Featured Parts (4)

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

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