MP28119

Ultra-small 1.7MHz, 600mA, 1.0V and 1.2V Fixed Out-put Versions, Synchronous Step-Down Converter

MP28119

NOT RECOMMENDED FOR NEW DESIGNS

Ultra-small 1.7MHz, 600mA, 1.0V and 1.2V Fixed Out-put Versions, Synchronous Step-Down Converter

MP28119 continues to be in production for existing customers. Please consider this alternative for new designs:

MP2141N

Active

MP2141N

Active

1A, Synchronous, Step-Down Converter with 11µA Quiescent Current in SOT563

Features & Benefits

  • Low Quiescent Current: 11μA
  • 2.2MHz Switching Frequency
  • EN for Power Sequencing
  • Power Good Only for Fixed Output Version
  • Wide 2.3V-to-5.5V Operating Input Range
  • Output Adjustable from 0.6V
  • Up to 1A Output Current
  • 120mΩ and 80mΩ Internal Power MOSFET Switches
  • Output Discharge
  • Short-Circuit Protection (SCP) with Hiccup Mode
  • Stable with Low ESR Output Ceramic Capacitors
  • 100% Duty Cycle
  • Available in a SOT563 Package

… and many more!

Active Part Numbers:

MP28119EG-LF-P MP28119EG-LF-Z

Meaning of P & Z Show more

Design Resources

Symbol, Footprint & 3D Model
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Cad Symbols Symbols (36)
Cad Footprints Footprint (34)
Cad 3D Models 3D Models (15)

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All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.