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MPQ3425 - 55V Boost Converter

Datasheet Summary

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.

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.

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Datasheet Details

Part number MPQ3425
Manufacturer MPS
File Size 0.99 MB
Description 55V Boost Converter
Datasheet download datasheet MPQ3425 Datasheet
Additional preview pages of the MPQ3425 datasheet.

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Full PDF Text Transcription

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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.
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