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MP4436GR - Synchronous Step-Down Converter

Download the MP4436GR datasheet PDF. This datasheet also covers the MP4436 variant, as both devices belong to the same synchronous step-down converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The MP4436/MP4436A is a synchronous, stepdown switching regulator with a configurable frequency and integrated internal high-side and low-side power MOSFETs.

It provides a maximum 6A of highly efficient output, as well as current mode control for a fast loop response.

Key Features

  • Wide 3.3V to 45V Operating Voltage Range.
  • 6A Continuous Output Current.
  • 1.7μA Low Shutdown Supply Current.
  • 18μA Sleep Mode Quiescent Current.
  • Internal 48mΩ High-Side and 20mΩ Low- Side MOSFET.
  • 350kHz to 530kHz Configurable Switching Frequency for Car Battery.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MP4436-MPS.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by Monolithic Power Systems

Part Number Description
MP4436 Synchronous Step-Down Converter
MP4436A Synchronous Step-Down Converter
MP4436AGR Synchronous Step-Down Converter
MP4432 Step-Down Converter
MP4433 Step-Down Converter
MP4433GL Step-Down Converter
MP44010 Boundary Mode PFC Controller
MP44010HS Boundary Mode PFC Controller
MP44014 Boundary Mode PFC Controller
MP44014GS Boundary Mode PFC Controller

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
DESCRIPTION The MP4436/MP4436A is a synchronous, stepdown switching regulator with a configurable frequency and integrated internal high-side and low-side power MOSFETs. It provides a maximum 6A of highly efficient output, as well as current mode control for a fast loop response. The wide 3.3V to 45V input range accommodates a variety of step-down applications in an automotive input environment. A 1.7μA shutdown mode quiescent current allows the part to be used in battery-powered applications. High power conversion efficiency across a wide load range is achieved by scaling down the switching frequency in light-load conditions to reduce the switching and gate driver losses. An open-drain power good signal indicates that the output is within 93% to 106% of its nominal voltage.