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MPQ4462DN - Step-Down Converter

Download the MPQ4462DN datasheet PDF. This datasheet also covers the MPQ4462-AEC1 variant, as both devices belong to the same step-down converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The MPQ4462 is a high-frequency, step-down, switching regulator with an integrated, high-side, high-voltage, power MOSFET.

It provides a 3.5A output with current-mode control for fast loop response and easy compensation.

Key Features

  • 120μA Quiescent Current.
  • Wide 3.8V-to-36V Input Range.
  • 150mΩ Internal Power MOSFET.
  • Up to 4MHz Programmable Switching Frequency.
  • Stable with a Ceramic Capacitor.
  • Internal Soft-Start.
  • Internally-Set Current Limit without a Current Sensing Resistor.
  • Output Adjustable from 0.8V to 30V.
  • Available in 3mm×3mm QFN10 and SOIC8E Packages.
  • Available in AEC-Q100 Qualified Grade 1.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MPQ4462-AEC1-MPS.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by Monolithic Power Systems

Part Number Description
MPQ4462DQ Step-Down Converter
MPQ4462-AEC1 Step-Down Converter
MPQ4468 Asynchronous Step-Down Converter
MPQ4415A Step-Down Converter
MPQ4420A-AEC1 Synchronous Step-Down Converter
MPQ4420H Synchronous Step Down Converter
MPQ4420HGJ Synchronous Step Down Converter
MPQ4423 3A 36V Synchronous Step Down Converter
MPQ4423A Step-Down Converter
MPQ4423AGQ Step-Down Converter

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.

View original datasheet text
MPQ4462-AEC1 3.5A, 4MHz, 36V, Step-Down Converter AEC-Q100 Qualified DESCRIPTION The MPQ4462 is a high-frequency, step-down, switching regulator with an integrated, high-side, high-voltage, power MOSFET. It provides a 3.5A output with current-mode control for fast loop response and easy compensation. The wide 3.8V-to-36V input range accommodates a variety of step-down applications, including those in an automotive input environment. A 120µA operational quiescent current allows for battery-powered applications. Switching-frequency scaling allows for high power-conversion efficiency over a wide load range by scaling down the switching frequency at light loads to reduce the switching and gate driving losses.