AN54, Application Circuit Using LTC1149 32 Vrms, 27.6V/5A Buck Converter

使用 Analog Devices 的 LTC1149 的参考设计

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供应商

Analog Devices
  • 应用类别
    电源
  • 产品类别
    交流到直流单输出电源

依据最终产品

  • Handheld Electronics
  • Portable
  • Portable Computers

说明

  • AN54, Application Circuit Using LTC1149 32 Vrms, 27.6V/5A Buck Converter. High efficiency is frequently the main goal for power supplies in portable computers and hand-held equipment. Efficient converters are necessary in these applications to minimize power drain on the input source (batteries, etc.) and heat buildup in the power components, allowing for smaller, lighter, and longer-lived systems

主要特色

  • Conversion Type
    AC to DC
  • Input Voltage
    32 (AC) V
  • Output Voltage
    27.6 V
  • Output Current
    5 A
  • Output Power
    100 W
  • Efficiency
    98 %
  • Topology
    Buck

Featured Parts (14)

Featured Parts
零件编号 供应商 类别 说明
LTC1149CN-3.3#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin PDIP N Tube 买入
LTC1149CS-5#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin SOIC N Tube 买入
LTC1149CS-3.3 Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin SOIC N 买入
LTC1149CN Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin PDIP N 买入
LTC1149CN#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin PDIP N Tube 买入
LTC1149CS#TRPBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin SOIC N T/R 买入
LTC1149CS-5 Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin SOIC N 买入
LTC1149CS#TR Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin SOIC N T/R 买入
LTC1149CN-5#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin PDIP N Tube 买入
LTC1149CS Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin SOIC N 买入
LTC1149CS-3.3#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin SOIC N Tube 买入
LTC1149CS#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 0.05A 250kHz 16-Pin SOIC N Tube 买入
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