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MP2980GR Datasheet Synchronous Buck-Boost Controller

Manufacturer: Monolithic Power Systems

Download the MP2980GR datasheet PDF. This datasheet also includes the MP2980 variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MP2980-MPS.pdf) that lists specifications for multiple related part numbers.

General Description

The MP2980 is a synchronous, four-switch, buck-boost controller capable of regulating different output voltages with a wide input voltage (VIN) range and high efficiency.

The MP2980 provides a digital interface that supports output voltage (VOUT) configuration, VOUT slewrate control, and constant output current (IOUT) limit configuration.

This makes the MP2980 wellsuited for USB power delivery (PD) designs in USB Type-C power supplies.

Overview

MP2980 36V, Synchronous Buck-Boost Controller with Digital Interface and Current.

Key Features

  • 6V to 36V Start-Up Input Voltage (VIN) Range.
  • 5V to 36V Operating VIN Range.
  • Flexible Digital Interface Control: o 0.5V to 28V Output Voltage (VOUT) Range o 0.3V to 2.047V Reference Voltage (VREF) Range with 1mV Step.
  • Selectable VOUT Slew Rate.
  • Configurable Constant Current Limit.
  • Output Current (IOUT) Monitor Function (IMON).
  • Configurable Soft-Start Time (tSS).
  • Switching Frequency Spread Spectrum (FSS) for EMI Optimization.

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