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FAN5019

Fairchild Semiconductor
Part Number FAN5019
Manufacturer Fairchild Semiconductor
Description 6-Bit VID Controller 2-4 Phase VRM10.X Controller
Published Mar 30, 2005
Detailed Description www.fairchildsemi.com FAN5019 6-Bit VID Controller 2-4 Phase VRM10.X Controller Features • Pin and Function Backward Co...
Datasheet PDF File FAN5019 PDF File

FAN5019
FAN5019

Overview
www.
fairchildsemi.
com FAN5019 6-Bit VID Controller 2-4 Phase VRM10.
X Controller Features • Pin and Function Backward Compatible with FAN53168 and FAN53180 Controllers • Precision Multi-Phase DC-DC Core Voltage Regulation – ±10mV Output Voltage Accuracy Over Temperature • Differential Remote Voltage Sensing • Selectable 2, 3, or 4 Phase Operation • Selectable VRM9 or VRM10 Operation • Up to 1MHz per Phase Operation (4MHz ripple Frequency) • Lossless Inductor Current Sensing for Loadline Compensation – External Temperature Compensation • Accurate Load-Line Programming (Meets Intel® VRM/VRD10.
0 and 10.
X CPU Specifications) • Accurate Channel-Current Balancing for Thermal Optimization and Layout Compensation • Convenient 12V Supply Biasing • 6-bit Voltage Identification (VID) Input – .
8375V to 1.
600V in 12.
5mV Steps – Dynamic VID Capability with Fault-Blanking for glitch-less Output voltage Changes • Adjustable Over Current Protection with Programmable Latch-Off Delay.
Latch-Off Function ma...


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