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MP2307 - Synchronous Rectified Step-Down Converter

General Description

The MP2307 is a monolithic synchronous buck regulator.

The device integrates 100mΩ MOSFETS that provide 3A of continuous load current over a wide operating input voltage of 4.75V to 23V.

Current mode control provides fast transient response and cycle-by-cycle current limit.

Key Features

  • 3A Continuous Output Current 4A Peak Output Current.
  • Wide 4.75V to 23V Operating Input Range.
  • Integrated 100mΩ Power MOSFET Switches.
  • Output Adjustable from 0.925V to 20V.
  • Up to 95% Efficiency.
  • Programmable Soft-Start.
  • Stable with Low ESR Ceramic Output Capacitors.
  • Fixed 340KHz Frequency.
  • Cycle-by-Cycle Over Current Protection.
  • Input Under Voltage Lockout.
  • Thermally Enhanced 8-Pin SOIC Package APP.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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The Future of Analog IC Technology MP2307 3A, 23V, 340KHz Synchronous Rectified Step-Down Converter DESCRIPTION The MP2307 is a monolithic synchronous buck regulator. The device integrates 100mΩ MOSFETS that provide 3A of continuous load current over a wide operating input voltage of 4.75V to 23V. Current mode control provides fast transient response and cycle-by-cycle current limit. An adjustable soft-start prevents inrush current at turn-on and in shutdown mode, the supply current drops below 1µA. This device, available in an 8-pin SOIC package, provides a very compact system solution with minimal reliance on external components. EVALUATION BOARD REFERENCE Board Number EV2307DN-00A Dimensions 2.0”X x 1.5”Y x 0.