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MP1604C Datasheet 5.5V 4A Synchronous Step-Down Converter

Manufacturer: Monolithic Power Systems

General Description

The MP1604C is a monolithic, step-down switchmode converter with built-in internal power MOSFETs.

It achieves 4A of continuous output current (IOUT) from a 2.4V to 5.5V input voltage (VIN) range, with excellent load and line regulation.

The output voltage (VOUT) can be regulated to as low as 0.4V.

Overview

MP1604C 5.5V, 4A, Synchronous Step-Down Converter with FCCM in SOT583.

Key Features

  • Wide 2.4V to 5.5V Operating Input Voltage (VIN) Range.
  • Up to 4A Output Current (IOUT).
  • 16mΩ and 10mΩ Internal Power MOSFET Switches.
  • Forced Continuous Conduction Mode (FCCM).
  • 1.25MHz Fixed Switching Frequency (fSW).
  • Enable (EN) Function.
  • High Feedback Accuracy: o ±0.75% at Junction Temperature (TJ) = 25°C o ±1% at TJ = -40°C to +125°C.
  • Output Discharge.
  • Short-Circuit Protection (SCP) with Hiccup Mode.
  • Powe.