Datasheet Summary
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DDR Termination Regulator
General Description
The RT2568A is a sink/source tracking termination regulator. It is specifically designed for low-cost and lowexternal ponent count systems. The RT2568A possesses a high speed operating amplifier that provides fast load transient response and only requires a minimum 10μF x 3 ceramic output capacitors. The RT2568A supports remote sensing functions and all Features required to power the DDRIII and Low Power DDRIII / DDRIV VTT bus termination according to the JEDEC specification. In addition, the RT2568A provides an open-drain PGOOD signal to monitor the output regulation and an EN signal that can be used to discharge VTT during S3...