RT9045 Datasheet - Richtek

RT9045 1.8A Sink/Source Bus Termination Regulator

The RT9045 is a simple, cost-effective and high-speed linear regulator designed to generate termination voltage in Double Data Rate (DDR) memory system to comply with the devices requirements. The regulator is capable of actively sinking or sourcing up to 1.8A while regulating an output voltage to w.

RT9045 Features

* include extremely low initial offset voltage, excellent load regulation, current limiting in bi-directions and on-chip thermal shutdown protection. Features z z z z z z z z z Ideal for DDR VTT Applications Sink and Source Current : DDRII 1.8A Sink/Source @ VIN = 1.8V DDRIII 1.5A Sink/Source @ VI

RT9045_Richtek.pdf