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MPQ4470A - Step-Down Converter

Download the MPQ4470A datasheet PDF. This datasheet also covers the MPQ4470 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 MPQ4470/4470A is a fully-integrated, highfrequency, synchronous, rectified, step-down, switch-mode converter.

It offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation.

Key Features

  • include SCP, OCP, OVP latch, UVP, and thermal shutdown. MPQ4470A has the same protection features to MPQ4470 except has no OVP latch function. The MPQ4470/4470A requires a minimal number of readily-available, standard, external components, and is available in a space-saving 3mm×4mm, 20-pin, QFN package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MPQ4470-MPS.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MPQ4470 Step-Down Converter
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MPQ4415A Step-Down Converter
MPQ4420A-AEC1 Synchronous Step-Down Converter
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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.

View original datasheet text
The Future of Analog IC Technology MPQ4470/4470A High-Efficiency, Fast-Transient, 5A, 36V Synchronous, Step-Down Converter MPQ4470 with Latch-off OVP, and MPQ4470A without Latch-off OVP DESCRIPTION The MPQ4470/4470A is a fully-integrated, highfrequency, synchronous, rectified, step-down, switch-mode converter. It offers a very compact solution to achieve a 5A, continuous-output current over a wide input-supply range with excellent load and line regulation. It also provides fast transient response and good stability for wide input-supply and load range. The MPQ4470/4470A operates at high efficiency over a wide output current load range. MPQ4470 has full protection features include SCP, OCP, OVP latch, UVP, and thermal shutdown.