MP2122

6V, 2A, Low Quiescent Current Dual, SYNC Buck Regulator

NRFND

MP2122

NOT RECOMMENDED FOR NEW DESIGNS

6V, 2A, Low Quiescent Current Dual, SYNC Buck Regulator

NRFND

MP2122 continues to be in production for existing customers. Please consider this alternative for new designs:

MP2122AGJ

Active

MP2122AGJ

Active

6V, 2A, Low Quiescent Current, Dual, Synchronous Buck Regulator

Features & Benefits

  • Dual 2A Output Current
  • >93% Peak Efficiency
  • >80%Light-Load Efficiency
  • Advanced Light-Load Mode
  • Wide 2.7V to 6V Operating Input Range
  • 80mΩ and 35mΩ Internal Power MOSFET
  • 1MHz Fixed Switching Frequency
  • Adjustable Output from 0.608V to VIN
  • 180° Phase-Shifted Operation
  • 100% Duty Cycle Operation
  • 45µA Quiescent Current
  • Cycle-by-Cycle Over-Current Protection (OCP)
  • Short-Circuit Protection (SCP) with Hiccup Mode
  • Thermal Shutdown
  • Available in a TSOT23-8 Package

… and many more!

Active Part Numbers:

MP2122GJ-P MP2122GJ-Z MP2122GJ-HW-Z MP2122XN

Design Resources

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

Buy direct from MPS

  • Quantity Price
  • 1+
    $2.38 /unit
  • 10+
    $2.14 /unit  10 % Discount
  • 100+
    $1.72 /unit  28 % Discount
  • 250+
    $1.61 /unit  32 % Discount
  • 500+
    $1.41 /unit  41 % Discount


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