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MPQ3425DL - 55V Boost Converter

Download the MPQ3425DL datasheet PDF. This datasheet also covers the MPQ3425 variant, as both devices belong to the same 55v boost converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The MPQ3425 is a current control mode, step-up converter with a 3.5A, 90mΩ internal MOSFET that provides fast transient response.

It operates with an input voltage as low as 3.1V, and can generate up to 55V.

Key Features

  • a configurable switching frequency of up to 1MHz for easy filtering and low noise. An external compensation pin allows the user to flexibly set loop dynamics and operates with small, lowESR ceramic output capacitors. The soft start feature provides a small inrush current and can be programmed with an external capacitor. Full protection features include under-voltage lockout (UVLO), current limiting, and thermal shutdown. The MPQ3425 is available in a low-profile QFN14 (3mmx4mm) package with an e.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MPQ3425-MPS.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MPQ3425 55V Boost Converter
MPQ3426 Boost Converter
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MPQ3324 LED Driver
MPQ3326B LED Driver

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
DESCRIPTION The MPQ3425 is a current control mode, step-up converter with a 3.5A, 90mΩ internal MOSFET that provides fast transient response. It operates with an input voltage as low as 3.1V, and can generate up to 55V. The MPQ3425 features a configurable switching frequency of up to 1MHz for easy filtering and low noise. An external compensation pin allows the user to flexibly set loop dynamics and operates with small, lowESR ceramic output capacitors. The soft start feature provides a small inrush current and can be programmed with an external capacitor. Full protection features include under-voltage lockout (UVLO), current limiting, and thermal shutdown. The MPQ3425 is available in a low-profile QFN14 (3mmx4mm) package with an exposed pad.