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MP2130 - 1.2MHz Synchronous Step-Down Converter

Description

MOSFETs.

excellent load and line regulation.

Features

  • Above 95% Peak Efficiency.
  • Above 80% Light Load Efficiency.
  • Wide 2.7V to 6V Operating Input Range.
  • Output Voltage as Low as 0.6V.
  • 100% Duty Cycle in Dropout.
  • 3.5A Output Current.
  • 50mΩ and 40mΩ Internal Power MOSFET.
  • 1.2MHz Frequency.
  • EN and Power Good for Power Sequencing.
  • Cycle-by-Cycle Over Current Protection.
  • Auto Discharge at Power-off.
  • Short Circuit Protection with Hiccup Mode.
  • Thermal Shutdown.
  • Stable with Low ESR Outp.

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Full PDF Text Transcription

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MP2130 High Efficiency, 3.5A, 6V, 1.2MHz Synchronous Step-Down Converter in an The Future of Analog IC Technology Ultra–Small QFN12 (2x2mm) Package R DESCRIPTION The MP2130 is a monolithic step-down switch O mode converter with built-in internal power MOSFETs. It achieves 3.5A continuous output F current from a 2.7V to 6V input voltage with excellent load and line regulation. The MP2130 is ideal for powering portable equipment that runs D from a single cell Lithium-Ion (Li+) Battery. The output voltage can be regulated as low as 0.6V. E The Constant-On-time (COT) control scheme provides fast transient response high light-load D efficiency and easy loop stabilization. N S 4 Fault condition protection includes cycle-by-cycle current limit and thermal shutdown.
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