MP2112

1MHz, 1A Synchronous Step-Down Converter

NRFND

MP2112

NOT RECOMMENDED FOR NEW DESIGNS

1MHz, 1A Synchronous Step-Down Converter

NRFND

MP2112 continues to be in production for existing customers. Please consider this alternative for new designs:

MP2148

Active

MP2148

Active

5.5V, 1A, 2.2MHz High-Efficiency, 11uA Iq COT Step-Down Switcher with output discharge

Features & Benefits

  • Low IQ: 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 with Hiccup Mode
  • Stable with Low ESR Output Ceramic Capacitors
  • Available in a QFN-6 (1.0mmx1.5mm) Package

… and many more!

Active Part Numbers:

MP2112DQ-LF-P MP2112DQ-LF-Z MP2112DJ-LF MP2112DJ-LF-P MP2112DJ-LF-Z MP2112DQ-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.