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RT9088A - DDR Termination Regulator

General Description

The RT9088A is a sink/source tracking termination regulator.

It is specifically designed for low-cost and lowexternal component count systems.

The RT9088A possesses a high speed operating amplifier that provides fast load transient response and only requires a minimum 30μF ceramic output capacitor.

Key Features

  • required to power the DDRIII and Low Power DDRIII / DDRIV VTT bus termination according to the JEDEC specification. In addition, the RT9088A provides an open-drain PGOOD signal to monitor the output regulation and an EN signal that can be used to discharge VTT during S3 (suspend to RAM) for DDR.

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Datasheet Details

Part number RT9088A
Manufacturer Richtek
File Size 198.72 KB
Description DDR Termination Regulator
Datasheet download datasheet RT9088A Datasheet

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® RT9088A DDR Termination Regulator General Description The RT9088A is a sink/source tracking termination regulator. It is specifically designed for low-cost and lowexternal component count systems. The RT9088A possesses a high speed operating amplifier that provides fast load transient response and only requires a minimum 30μF ceramic output capacitor. The RT9088A 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 RT9088A provides an open-drain PGOOD signal to monitor the output regulation and an EN signal that can be used to discharge VTT during S3 (suspend to RAM) for DDR applications.