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DN378 低静态电流单片式降压型稳压器

  • 资源大小:107 K
  • 上传时间: 2013-10-15
  • 上传用户:vicegle
  • 资源积分:2 下载积分
  • 标      签: 378 DN 低静态电流 单片式

资 源 简 介

 

Automobile electronic systems place high demands ontoday’s DC/DC converters. They must be able to preciselyregulate an output voltage in the face of wide temperatureand input voltage ranges—including load dump transientsin excess of 60V and cold crank voltage drops to 4V. Theconverter must also be able to minimize battery drain inalways-on systems by maintaining high effi ciency over abroad load current range. Similar demands are made bymany 48V nonisolated telecom applications, 40V FireWireperipherals and battery-powered applications with autoplug adaptors. The LT3437’s best in classperformancemeets all of these requirements in a small thermallyenhanced 3mm × 3mm DFN package.

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