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Evaluation Board, MIC28517T-E/PHA, Power Management, Synchronous Buck Regulator


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Product Overview

  • MIC28517 70V/8A HLL step down evaluation board
  • Vin between 4.5V and 70V (optimized for 48V)
  • Vout between 0.6V and 12V Selectable through jumper J10 at 8A (default option is set to 5V)
  • 270KHz to 800KHzswitching frequency (adjustable from 270KHz to 800KHz)
  • MODE selection trough jumper J6, which allows the user to select either CCM or HLL mode of operation
  • Open-drain power good signal (PG), which signals when the output is in regulation
  • A logic level Enable (EN) signal that can be used to enable or disable the controller
  • Programmable current limit
  • Thermal shutdown
  • Safe start-up into prebiased output

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