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Evaluation Board, MAX20457ATIE/VY+, Power Management, Synchronous Buck Converter



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MAX20457EVKIT#   Datasheet
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Product Overview

MAX20457 evaluation kit (EV kit) is a fully assembled and tested application circuit that simplifies the evaluation of the MAX20457 2.1MHz dual buck converters. All installed components are rated for the automotive temperature range. Various test points and jumpers are included for evaluation.
  • Dual high-voltage step-down converters with integrated power FETs to minimize board-area occupancy
  • 3.5V to 40V input supply range
  • Buck1 provides 5V output up to 3.5A output current
  • Buck2 provides 3.3V output up to 2A output current
  • Buck output voltages adjustable between 1V and 14V using external resistors
  • ±2% output voltage accuracy for buck converters
  • Selectable buck2 input source
  • Frequency-synchronization input
  • Independent enable inputs
  • Voltage-monitoring PGOOD outputs

Product Information

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Maxim Integrated Products


Power Management

Synchronous Buck Converter

Eval Board MAX20457ATIE/VY+



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Technical Docs (1)

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