RT9040 - DDR Termination Regulator

Product Overview

Richtek

Part number	RT9040
Manufacturer	Richtek
File Size	145.48 KB
Description	DDR Termination Regulator
Datasheet	RT9040 Datasheet
Additional preview pages of the RT9040 datasheet.

The RT9040 is a sink/source tracking termination regulator.

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

required to power the DDRI / DDRII / DDRIII and Low Power DDRIII VTT bus termination according to the JEDEC specification. In addition, the RT9040 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.

RT9001 - Ultra-Fast Transient Response LDO Regulator (Richtek Technology)
RT9002A - (RT9002x) Dual Low-Dropout Regulator (Richtek Technology)
RT9002B - (RT9002x) Dual Low-Dropout Regulator (Richtek Technology)
RT9002C - (RT9002x) Dual Low-Dropout Regulator (Richtek Technology)
RT9005A - (RT9005A / RT9005B) DDR VDDQ and Termination Voltage Regulator (Richtek Technology)
RT9005B - (RT9005A / RT9005B) DDR VDDQ and Termination Voltage Regulator (Richtek Technology)
RT9006A - (RT9006A / RT9006B) Dual LDO Regulator (Richtek Technology)
RT9006B - (RT9006A / RT9006B) Dual LDO Regulator (Richtek Technology)
RT9008 - Low Dropout Linear Regulator Controller (Richtek Technology)
RT9010 - 300mA LDO Regulator (Richtek Technology)

Other Datasheets by Richtek

Published: Mar 30, 2015 |