• Part: FAN53180
  • Description: 6-Bit VID Controlled 2-4 Phase DC-DC Controller
  • Manufacturer: Fairchild Semiconductor
  • Size: 899.59 KB
Download FAN53180 Datasheet PDF
Fairchild Semiconductor
FAN53180
Features - Precision Multi-Phase DC-DC Core Voltage Regulation - ±14.5m V Output Voltage Accuracy Over Temperature - Differential Remote Voltage Sensing - Selectable 2, 3, or 4 Phase Operation - Up to 1MHz per Phase Operation (4MHz ripple Frequency) - Lossless Inductor Current Sensing for Loadline pensation - External Temperature pensation - Accurate Load-Line Programming (Meets Intel VRM/ VRD10 CPU Specifications) - Accurate Channel-Current Balancing for Thermal Optimization and Layout pensation - Convenient 12V Supply Biasing - 6-bit Voltage Identification (VID) Input - 0.8375V to 1.600V in 12.5m V Steps - Dynamic VID Capability with Fault-Blanking for glitch-less Output voltage Changes - Adjustable Over Current Protection with Programmable Latch-Off Delay - Over-Voltage Protection - Internal OVP Crowbar Protection General Description The FAN53180 is a multi-phase DC-DC controller for implementing high-current, low-voltage, CPU core power regulation circuits. It is part of a chipset...