HIP6502 Datasheet (Intersil Corporation) - Multiple Linear Power Controller with ACPI Control Interface

HIP6502, Multiple Linear Power Controller with ACPI Control Interface

3V3 (Pin 7) Connect this pin to the ATX 3.3V output.

This pin provides the output current for the 2V5CLK pin, and is monitored for power quality.

FAULT (Pin 12) In case of an undervoltage on any of the outputs or on any of the monitored ATX outputs, or in case of an overtemperature event, this pin

HIP6502 Data Sheet December 1999 File Number 4775.1 Multiple Linear Power Controller with ACPI Control Interface The HIP6502 complements either an HIP6020 or an HIP6021 in ACPI-compliant designs for microprocessor and computer applications.

The IC integrates four linear controllers/regulators, switching, monitoring and control functions into a 20-pin SOIC package.

One linear controller generates the 3.3VDUAL/3.3VSB voltage plane from the ATX supply’s 5VSB output, powering the south bridge and t

HIP6502 Features

* Provides 5 ACPI-Controlled Voltages - 5VDUAL USB/Keyboard/Mouse (Active/Sleep) - 3.3VDUAL/3.3VSB PCI/Auxiliary/LAN (Active/Sleep) - 2.5VMEM RDRAM (Active/Sleep) - 3.3VMEM SDRAM (Active/Sleep) - 2.5VCLK Clock/Processor Terminations (Active Only)

* Excellent Output Voltage Regulation