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MPQ4423C - Synchronous Buck Converter

General Description

The MPQ4423C is a high-frequency, synchronous, rectified, step-down, switch-mode converter with integrated internal power MOSFETs.

Key Features

  • include over-current protection (OCP) with hiccup mode, output over-voltage protection (OVP), and thermal shutdown. The MPQ4423C requires a minimal number of readily available, standard external components, and is available in a QFN-16 (3mmx4mm) package.

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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.

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MPQ4423C 36V, 6A, Synchronous Buck Converter with Selectable Frequency and Frequency Spread Spectrum, AEC-Q100 Qualified DESCRIPTION The MPQ4423C is a high-frequency, synchronous, rectified, step-down, switch-mode converter with integrated internal power MOSFETs. It offers a compact solution that can achieve up to 6A of peak output current (IOUT) across a wide 4V to 36V input voltage (VIN) range, with excellent load and line regulation. Synchronous mode offers high efficiency across the entire IOUT load range. Peak current control mode provides fast transient response and improved loop stabilization. Full protection features include over-current protection (OCP) with hiccup mode, output over-voltage protection (OVP), and thermal shutdown.