MP2303

3A, 28V, 340KHz Synchronous Rectified Step-Down Converter

NRFND

MP2303

NOT RECOMMENDED FOR NEW DESIGNS

3A, 28V, 340KHz Synchronous Rectified Step-Down Converter

NRFND

MP2303 continues to be in production for existing customers. Please consider this alternative for new designs:

MP9943GQ-Z

Active

MP9943GQ-Z

Active

High Efficiency 3A Peak, 36V, Synchronous Step Down Converter with Power Good

Features & Benefits

  • Wide 4V to 36V Continuous Operating Input Range
  • 85mO/55mO Low RDS(ON) Internal Power MOSFETs
  • High-Efficiency Synchronous Mode Operation
  • 410kHz Switching Frequency
  • Synchronizes from 200kHz to 2.2MHz External Clock
  • High Duty Cycle for Automotive Cold-crank
  • Internal Power-Save Mode
  • Internal Soft-Start
  • Power Good Indicator
  • Over Current Protection and Hiccup
  • Thermal Shutdown
  • Output Adjustable from 0.8V
  • Available in an QFN-8 (3mmx3mm) package

… and many more!

Active Part Numbers:

MP2303DN-LF-P MP2303DN-LF-Z MP2303DQ-LF-P MP2303DQ-LF-Z MP2303AXN MP2303DN-LF MP2303DQ-LF MP2303DQ-LF-Z-EMC MP2303XN

Design Resources

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Cad Symbols Symbols (36)
Cad Footprints Footprint (34)
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.