• Part: FAN5067
  • Manufacturer: Fairchild
  • Size: 101.52 KB
Download FAN5067 Datasheet PDF
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FAN5067 Description

The FAN5067 is an ACPI Switch Controller for Pentium IV Platforms. It is controlled by PWROK, SLP_S3 and SLP_S5, and provides 3.3V or 5V Dual and VADJ Dual output for SDRAM or DDR with 200mA minimum base current for an external NPN transistor. An on-board precision low TC reference achieves tight tolerance voltage regulation without expensive external ponents.

FAN5067 Key Features

  • Implements ACPI control with PWROK, SLP_S3 and SLP_S5
  • Switch and linear regulator controller for 3.3V or 5V Dual
  • Linear regulator controller and linear regulator for VADJ Dual output adjustable from 2.5V to 3.5V
  • Break-before-Make
  • Drives all N-Channel MOSFETs plus NPN
  • Latched overcurrent protection for outputs
  • Power-up softstarts for the linear regulators
  • UVLO guarantees correct operation for all conditions
  • 16 pin SOIC package