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MP1657 - Step-Down Converter

General Description

The MP1657 is a fully integrated, highfrequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs.

The MP1657 offers a very compact solution that achieves 2A of continuous output current with excellent load and line regulation over a wide input range.

Key Features

  • include short-circuit protection (SCP), over-current protection (OCP), under-voltage protection (UVP), and thermal shutdown. The MP1657 requires a minimal number of readily available, standard, external components and is available in a space-saving SOT563 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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MPS Confidential - For A-UNIT Use Only MP1657 16V, 2A, 800kHz, High-Efficiency, Synchronous, Step-Down Converter In a SOT563 Package DESCRIPTION The MP1657 is a fully integrated, highfrequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs. The MP1657 offers a very compact solution that achieves 2A of continuous output current with excellent load and line regulation over a wide input range. The MP1657 uses synchronous-mode operation for higher efficiency over the output current-load range. Constant-on-time (COT) control operation provides very fast transient response, easy loop design, and very tight output regulation.