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MP2164 - Synchronous Step-Down Converter

General Description

The MP2164 is a monolithic, step-down, switchmode converter with built-in, internal power MOSFETs that can achieve 3A of continuous output current from a 2.5V to 5.5V input voltage rangewith excellent load and line regulation.

The output voltage can be regulated as low as 0.6V.

Key Features

  • include output overvoltage protection (OVP), cycle-by-cycle current limiting, and thermal shutdown. The MP2164 is available in a QFN-12 (2mmx2mm) 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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MP2164 2.5 - 5.5V, 3A, 2.3MHz, High Efficiency, Synchronous Step-Down Converter with MODE Pin in Small 2x2mm QFN Package DESCRIPTION The MP2164 is a monolithic, step-down, switchmode converter with built-in, internal power MOSFETs that can achieve 3A of continuous output current from a 2.5V to 5.5V input voltage rangewith excellent load and line regulation. The output voltage can be regulated as low as 0.6V. The MP2164 is ideal for powering portable equipment that run on a single-cell Lithium-ion (Li+) battery. The constant-on-time (COT) control scheme provides fast transient response, high light-load efficiency, and easy loop stabilization. Full protection features include output overvoltage protection (OVP), cycle-by-cycle current limiting, and thermal shutdown.