RT8207 Datasheet - Richtek

RT8207 Complete DDRII/DDRIII Memory Power Supply Controller

The RT8207 provides a complete power supply for both DDRII/DDRIII memory systems. It integrates a synchronous PWM buck controller with a 3A sink/source tracking linear regulator and a buffered low noise reference. The PWM controller provides the high efficiency, excellent transient response, and hig.

RT8207 Features

* including thermal shutdown and is available in the WQFN-24L 4x4 package. z Features z PWM Controller ` Resistor Programmable Current Limit by Low-Side z RDS(ON) Sense ` Quick Load-Step Response within 100ns ` 1% VOUT Accuracy Over Line and Load ` Fixed 1.8V (DDRII), 1.5V (DDRIII) or Adjustable 0

RT8207_Richtek.pdf