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RT8093 Datasheet 2.7MHz 3A Step-Down Converter

Manufacturer: Richtek

General Description

The RT8093 is a full featured 5.5V, 3A, Constant-On-Time (COT) synchronous step-down converter with two integrated MOSFETs.

The current mode COT operation with internal compensation allows the transient response to be optimized over a wide range of loads and output capacitors to efficiently reduce external component count.

The RT8093 provides up to 3MHz switching frequency to minimize the size of output inductor and capacitors.

Overview

® RT8093 2.7MHz 3A Step-Down Converter with I2C Interface General.

Key Features

  • 2.5V to 5.5V Input Voltage Range.
  • Current Mode COT Control Loop Design.
  • Fast Transient Response.
  • Internal 48mΩ and 22mΩ Synchronous Rectifier.
  • Highly Accurate VOUT Regulation Over Load/Line Range.
  • Robust Loop Stability with Low-ESR COUT.