ACPI Controller

Part No. W83303AG
Datasheet   W83303AG.pdf
Description The W83303AG provides a complete ACPI compliant power solution for Intel platform. W83303AG is used to manage the on/off of the power supplies of key components and sub-systems in a computer system, including CPU, DRAM, Graphics, High Speed I/O and USB, according to the ACPI specification. In addition, under-voltage condition is monitored and the main power supply (e.g. ATX) is shut-down to prevent damage to the system. Soft-start feature reduces stress on power supply components and increase product reliability.
Features
  • Under-Voltage Monitoring for VAGP/VPCI-E, VRAM ,3VDUAL Channels
  • Supply 5VDual, 3VDual Power Source
  • Supply 5VUSB power control for USB port
  • Supply 2.5V/1.8V DDRI/II & 1.5V AGP/PCI-E Power Source
  • Three Programmable1.2V~5V Linear Regulators(2 set adjusted by I²C)
  • 1.2V VID Power Source for Intel Prescott CPU
  • I²C Interface
  • Internal Charge Pump Support Up to 9.5VSB
  • Drive All N-Channel MOSFET
  • Soft Start
Diagram N/A
Package 48 LQFP
Other Files N/A
Development Tools N/A
Others N/A

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