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RT9643

Part Number	RT9643
Manufacturer	Richtek Technology Corporation
Description	5 Channel ACPI Regulator
Published	Jan 2, 2009
Detailed Description	RT9643 5 Channel ACPI Regulator with Step-Down DC/DC Controller General Description The RT9643 is a combo regulator whic...
Datasheet	RT9643 PDF File

Overview

RT9643 5 Channel ACPI Regulator with Step-Down DC/DC Controller General Description The RT9643 is a combo regulator which is compliant to ACPI specification for desktop/motherboard power management and system application.
The part features one switch regulator for DDR memory VDDQ power; three linear regulators including 1.
5Amp peak sourcing/sinking capability regulator for DDR VTT, a 1.
2V ultra-low-dropout www.
DataSheet4U.
com linear controller for chipset miscellaneous power, a 3.
3VSB power with 1.
25Amp peak current capability; and 2 dual power control including 5VDL, and 3.
3VDL control for S3 and S5 system power.
The part totally feature 5 sets power which are compliant to ACPI specificatio...

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