Datasheet4U Logo Datasheet4U.com

MP9943A - Synchronous Step-Down Converter

General Description

The MP9943A is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs.

It offers a very compact solution to achieve a 3A peak output current with excellent load and line regulation over a wide input supply range.

Key Features

  • include over-current protection and thermal shutdown. The MP9943A requires a minimal number of readily-available standard external components, and is available in a space-saving QFN-8 (3mmx3mm) package. MP9943A High Efficiency 3A Peak, 36V, Synchronous Step-Down Converter With Power Good.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
MP900 Ultra High Sensitivity Gateable Photon Counting Module PerkinElmer
MP901 Air-Quality Gas Sensor Winsen
MP9141 Monolithic step-down switch mode converter HUAFUQIN ELECTRONICS
MP915 Power Film Resistors Caddock
MP916 Power Film Resistors Caddock

Other Datasheets by Monolithic Power Systems

Part Number Description
MP9943AGQ Synchronous Step-Down Converter
MP9943 Synchronous Step Down Converter
MP9943GQ Synchronous Step Down Converter
MP9942 410kHz Synchronous Step-Down Converter
MP9942GJ 410kHz Synchronous Step-Down Converter

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.

View original datasheet text
The Future of Analog IC Technology DESCRIPTION The MP9943A is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution to achieve a 3A peak output current with excellent load and line regulation over a wide input supply range. The MP9943A has synchronous mode operation for higher efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection and thermal shutdown. The MP9943A requires a minimal number of readily-available standard external components, and is available in a space-saving QFN-8 (3mmx3mm) package.