Microchip Technology MIC28516 Evaluation Board

Microchip Technology MIC28516 Evaluation Board is designed to demonstrate high voltage input step-down design that can deliver up to 95% efficiency to a broad range of output voltages. This board accepts up to 70V input voltage regulating down to 0.8V output voltage. The fitted pin header allows for output voltage selection between 0.8V, 1.2V, 2.5V, 3.3V, 5.0V, and 12V. The MIC28516 switching regulator and the board can be loaded up to 8A continuous output current.

Features

  • 4.5V to 70V (Vin) input voltage range
  • 0.6V to 12V (Vout) output voltage
  • 8A continuous output current
  • 270kHz to 800kHz switching frequency
  • Adjustable soft-start time
  • Programmable current limit
  • “Hiccup” mode short-circuit protection
  • Thermal shutdown
  • Safe start-up into pre-biased output

Microchip Technology MIC28516 Evaluation Board