ams AS3721 Power Management Unit

ams AS3721 Power Management Unit
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Description

The programmable power management unit AS3721 features 4x DC-DC buck converters, 3x buck converter (6A to 24A) and 12 low noise LDOs. The high level of integration and the 4MHz switching frequencies ensure small system footprint.
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Details

Features

  • 4 DC-DC step-down regulators (3-4MHz)
  • 3 DC-DC step-down controller
  • 11 universal LDOs
  • Low power real time clock (<1uA)
  • Programmable stand-by sequence

Benefits

  • Compact design due to small coils for IO and memory voltage generation
  • High current generation with external power stages to minimize PMIC power dissipation
  • Multiple independent voltage rails for general purpose IO supplies

Application fields

Computing Computing

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