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MP2326 - High-Efficiency Constant-On-Time (COT) Step-Down Converter

General Description

The MP2326 is a fully integrated, high-efficiency, synchronous, step-down, switch-mode converter with only a 40μA quiescent current.

Key Features

  • include SCP, OCP, UVP, and thermal shutdown. The MP2326 requires a minimal number of readily available, standard, external components with a space saving 2mmx3mm 14-pin QFN 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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The Future of Analog IC Technology MP2326 19V, 4A, 40µA IQ, High-Efficiency Constant-On-Time (COT) Step-Down Converter in a 2mmx3mm QFN Package DESCRIPTION The MP2326 is a fully integrated, high-efficiency, synchronous, step-down, switch-mode converter with only a 40μA quiescent current. This very compact device achieves a 4A continuous output current over a wide input-supply range with excellent load and line regulation, and it operates with high efficiency over a wide output current load range. It’s optimized for battery-operated applications and applications requiring high lightload efficiency. With constant-on-time (COT) control, the MP2326 provides very fast transient response, easy loop design, and very tight output regulation.