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MP2143DJ Datasheet Cot Synchronous Step Down Switcher

Manufacturer: Monolithic Power Systems

Overview: The Future of Analog IC Technology.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MP2143 is a monolithic, step-down, switchmode converter with internal power MOSFETs.

It can achieve up to 3A continuous output current from a 2.5V–to-5.5V input voltage with excellent load and line regulation.

The output voltage can be regulated as low as 0.6V.

Key Features

  • Wide 2.5V-to-5.5V Operating Input Range.
  • Output Voltage as Low as 0.6V.
  • 100% Duty Cycle in Dropout.
  • Up to 3A Output Current.
  • Low IQ: 40µA.
  • 80mΩ and 40mΩ Internal Power MOSFET Switches.
  • Default 1.2MHz Switching Frequency.
  • EN and Power-Good for Power Sequencing.
  • Cycle-by-Cycle Over-Current Protection.
  • Auto Discharge at Power Off.
  • Short-Circuit Protect with Hiccup Mode.
  • Stable with Low-ESR Output Ceramic Capacitors.
  • Available in a TS.

More Datasheets from Monolithic Power Systems

Part Number Description
MP2143 COT Synchronous Step Down Switcher
MP2143H Synchronous Step Down Switcher
MP2143HGD Synchronous Step Down Switcher
MP2141N Step-Down Converter
MP2141Q Synchronous Step-Down Converter
MP2144 Synchronous Step Down Switcher
MP2144GJ Synchronous Step Down Switcher
MP2145 Step-Down Switcher
MP2145GD Step-Down Switcher
MP2147 Step-Down Switcher

MP2143DJ Distributor