MP28254

High Efficiency 4A, 21V, 500kHz Synchronous Step down Converter

NRFND

MP28254

NOT RECOMMENDED FOR NEW DESIGNS

High Efficiency 4A, 21V, 500kHz Synchronous Step down Converter

NRFND

MP28254 continues to be in production for existing customers. Please consider this alternative for new designs:

MP2225GJ-Z

Active

MP2225GJ-Z

Active

5A, 18V, 500kHz, High Efficiency Synchronous Step Down Converter

Features & Benefits

  • Wide 4.5V-to-18V Operating Input Range
  • Adjustable Output Voltage as low as 0.6V
  • Low 47mO/18mO RDS(ON) of Internal Power MOSFETs
  • High Efficiency up to 97%
  • Fixed 500kHz Switching Frequency
  • Synchronizes from a 200kHz-to-2MHz External Clock
  • 2.4ms Internal Soft-Start Time
  • 1% Reference Accuracy at Room Temperature
  • Internal Power-save Mode
  • OCP with hiccup mode
  • Available in 8-pin TSOT23

… and many more!

Active Part Numbers:

MP28254EL-LF-P MP28254EL-LF-Z

Design Resources

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Cad Symbols Symbols (36)
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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.