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MPQ4560DQ - 55V Step-Down Converter

Download the MPQ4560DQ datasheet PDF. This datasheet also covers the MPQ4560-AEC1 variant, as both devices belong to the same 55v step-down converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The MPQ4560 is a high-frequency, step-down, switching regulator with an integrated, highside, high-voltage, power MOSFET.

It provides a 2A output with current mode control for fast loop response and easy compensation.

Key Features

  • Guaranteed Industrial Automotive Temperature Range Limits.
  • Wide 3.8V-to-55V Operating Input Range.
  • 250mΩ Internal Power MOSFET.
  • Up to 2MHz Programmable Switching Frequency.
  • 140μA Quiescent Current.
  • Ceramic Capacitor Stable.
  • Internal Soft-Start.
  • Up to 95% Efficiency.
  • Output Adjustable from 0.8V to 52V.
  • Available in QFN10 (3mmx3mm) and SOIC8E Packages.
  • AEC-Q100 Qualified.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MPQ4560-AEC1-MPS.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MPQ4560DN 55V Step-Down Converter
MPQ4560-AEC1 55V Step-Down Converter
MPQ4569-AEC1 0.3A Synchronous Step-Down Converter
MPQ4569GN 0.3A Synchronous Step-Down Converter
MPQ4569GQ 0.3A Synchronous 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
MPQ4560-AEC1 Industrial-Grade, 2A, 2MHz, 55V Step-Down Converter Available in AEC-Q100 DESCRIPTION The MPQ4560 is a high-frequency, step-down, switching regulator with an integrated, highside, high-voltage, power MOSFET. It provides a 2A output with current mode control for fast loop response and easy compensation. The wide 3.8V-to-55V input range accommodates a variety of step-down applications, including those in automotive input environment. A 12µA shutdown mode supply current allows use in battery-powered applications. High-power conversion efficiency over a wide load range is achieved by scaling down the switching frequency in light load conditions to reduce the switching and gate driving losses.