MP28255
21V, 4A, 500kHz Synchronous Step-down Converter
NRFND

MP28255

NOT RECOMMENDED FOR NEW DESIGNS

21V, 4A, 500kHz Synchronous Step-down Converter
NRFND

MP28255 continues to be in production for existing customers. Please consider this alternative for new designs:

MP9151

NRFND

MP9151

NRFND

20V, 4A Synchronous, Step-Down Converter with PG and SS

Features & Benefits

  • Wide 4.5V to 20V Operating Input Range
  • 4A Output Current
  • Low Rds(ON) Internal Power MOSFETs
  • Programmable Switching Frequency from 300kHz to 1.6MHz
  • EN ON/OFF Control
  • Internal Power Save Mode
  • Power Good Indicator
  • External Soft Start
  • OCP and Thermal Shutdown
  • Available in 14-pin QFN2x3 Package

… and many more!

Active Part Numbers:

MP28255EL-LF-P MP28255EL-LF-Z

Design Resources

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Cad 3D Models 3D Models (15)

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Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.