FAN5067 Overview
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