Intersil FN4871
Multiple Linear Power Controller with ACPI Control Interface
| Part No. | FN4871 |
|---|---|
| Datasheet | FN4871 Download |
| Manufacturer |  Intersil |
| Description | Multiple Linear Power Controller with ACPI Control Interface |
| Buy | Stock & Price |
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 - 3.3VDUAL/3.3VSB Output: ±2.0% Over Temperature; Sleep State Only - 2.5VMEM and 3.3VMEM Output: ±2.0% Over Temperature; Both Operational States (3.3VMEM in Sleep Only) - 2.5VCLK Output: ±2.0% Over Temperature
● Small Size - Very Low External Component Count
● Dual Memory Voltage Support Via MSEL Pin - 2.5V for RDRAM Memory - 3.3V for SDRAM Memory - Both 2.5V and 3.3V for Flexible Systems
● Under-Voltage Monitoring of All Outputs with Centralized FAULT Reporting and Temperature Shutdown
APPLICATIONS
● Motherboard Power Regulation for ACPI-Compliant Computers Pinout HIP6502B (SOIC) TOP VIEW 20 MSEL 19 DRV2 18 5V 17 12V 16 SS 15 5VDL 14 5VDLSB 13 DLA 12 FAULT 11 GND VSEN2 1 5VSB 2 VSEN1 3 3V3DLSB 4 3V3DL 5 VCLK 6 3V3 7 EN5VDL S3 8 9 Ordering Information PART NUMBER HIP6502BCB HIP6502BEVAL1 TEMP.
