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MPQ8633A - Synchronous Step-Down Converter

Description

The MPQ8633A is a fully integrated, highfrequency, synchronous buck converter.

It offers a very compact solution to achieve up to 12A output current over a wide input supply range with excellent load and line regulation.

The MPQ8633A operates at high efficiency over a wide output current load range.

Features

  • include overcurrent protection (OCP), over-voltage protection (OVP), under-voltage protection (UVP), and overtemperature protection (OTP). The MPQ8633A requires a minimum number of readily available, standard, external components and is available in a QFN 3mm x 4mm package.

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Full PDF Text Transcription

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MPQ8633A 16V, 12A, Synchronous Step-Down Converter with Adjustable Current Limit, Programmable Frequency, and Voltage Tracking DESCRIPTION The MPQ8633A is a fully integrated, highfrequency, synchronous buck converter. It offers a very compact solution to achieve up to 12A output current over a wide input supply range with excellent load and line regulation. The MPQ8633A operates at high efficiency over a wide output current load range. The MPQ8633A adopts internally compensated constant-on-time (COT) control mode that provides fast transient response and eases loop stabilization. The operating frequency is set easily to 600kHz, 800kHz, or 1000kHz with the MODE configuration, allowing the MPQ8633A frequency to remain constant regardless of the input/output voltages.
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