FAN53180 Overview
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 that includes external MOSFET drivers and power MOSFETS. The FAN53180 drives up to 4 synchronous-rectified buck channels in parallel.
FAN53180 Key Features
- Precision Multi-Phase DC-DC Core Voltage Regulation
- ±14.5mV 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