MP1493
High Efficiency, Fast Transient, 3A, 16V Synchronous Step-down Converter with Programmable Frequency
NRFND

MP1493

NOT RECOMMENDED FOR NEW DESIGNS

High Efficiency, Fast Transient, 3A, 16V Synchronous Step-down Converter with Programmable Frequency
NRFND

MP1493 continues to be in production for existing customers. Please consider this alternative for new designs:

MP1477

Active

MP1477

Active

17V, 3A, 800kHz, High-Efficiency, Synchronous, Step-Down Converter with COT Control in SOT563 Package

Features & Benefits

  • Wide 4.2V to 17V Operating Input Range
  • 58mΩ/27mΩ Low RDS(ON) Internal Power MOSFETs
  • 200µA Low IQ
  • High-Efficiency Synchronous Mode Operation
  • Power Save Mode (PSM) at Light-Load
  • Fast Load Transient Response
  • 800kHz Switching Frequency
  • Internal Soft Start (SS)
  • Over-Current Protection (OCP) and Hiccup Mode
  • Thermal Shutdown
  • Output Adjustable from 0.8V
  • Available in a SOT563 (1.6mmх1.6mm) Package

… and many more!

Active Part Numbers:

MP1493DS-LF-P MP1493DS-LF-Z MP1493DS MP1493DS-LF

Design Resources

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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.