MP2144

2A, 5.5V, 1.2MHz, 40μA IQ, COT Synchronous Step Down Switcher

NRFND

MP2144

NOT RECOMMENDED FOR NEW DESIGNS

2A, 5.5V, 1.2MHz, 40μA IQ, COT Synchronous Step Down Switcher

NRFND

MP2144 continues to be in production for existing customers. Please consider this alternative for new designs:

MP2182GTL-Z

Active

MP2182GTL-Z

Active

2A Synchronous Step-Down Converter with SS & PG

Features & Benefits

  • Low IQ: 21μA
  • 1.2MHz Switching Frequency
  • EN forPowerSequencing
  • 1% FB Accuracy
  • Wide 2.5V-to-5.5V Operating Input Range
  • Output Adjustable from 0.6V
  • Up to 2A Output Current
  • 80mΩ and 40mΩ Internal Power MOSFET Switches
  • 100% Duty On
  • Output Discharge
  • Vo OVP
  • External Soft Start Control
  • Short-Circuit Protection with Hiccup Mode
  • Power Good
  • Available in a SOT583 Package

… and many more!

Active Part Numbers:

MP2144GJ-P MP2144GJ-Z MP2144GJ MP2144GJ-LF-Z MP2144XN

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.