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MPQ2167 - Frequency Programmable Buck Converter

General Description

The MPQ2167 is a frequency programmable (300kHz to 2.2MHz) synchronous step-down converter.

It can achieve up to 4A continuous output current with peak current control for excellent transient response and efficiency performance.

Key Features

  • including soft-start, enable control, and a power good indicator. In addition, the MPQ2167 provides over-current protection with valley current detection, which is used to avoid current runaway. Also, it has short-circuit protection, reliable overvoltage protection, and auto recovery thermal protection. MPQ2167 6V, 4A, Frequency Programmable Buck Converter AEC-Q100 Qualified.

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Other Datasheets by Monolithic Power Systems

Part Number Description
MPQ2167A Frequency-Configurable Synchoronous Buck Converter
MPQ2167GD Frequency Programmable Buck Converter
MPQ2166 Synchronous Buck
MPQ2166A Synchronous Buck Regulator
MPQ2166GD Synchronous Buck
MPQ2166GRH Synchronous Buck
MPQ2169 Synchronous Buck
MPQ2169B Synchronous Buck
MPQ2122 SYNC Buck Regulator
MPQ2122GJ SYNC Buck Regulator

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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DESCRIPTION The MPQ2167 is a frequency programmable (300kHz to 2.2MHz) synchronous step-down converter. It can achieve up to 4A continuous output current with peak current control for excellent transient response and efficiency performance. The MPQ2167 operates from a 2.7V to 6.0V input range and generates an output voltage as low as 0.606V. It is ideal for a wide range of applications, including automotive infotainment, clusters, telematics, and portable instruments. The MPQ2167 integrates a 35mΩ high-side switch and a 25mΩ synchronous rectifier for high efficiency without an external Schottky diode. With internal compensation, the MPQ2167 requires a minimum number of readily available standard external components and is available in a QFN-11(2mm x 3mm) package.