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5018BMTCX - FAN5018BMTCX

Description

The FAN5018B 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 FAN5018B drives up to four synchronous-rectified buck channels in parallel.

Features

  • Improved Noise Immunity Improved Load Line Accuracy TTL Compatible VID Inputs Fully Pin and Function compatible with existing FAN5018 and ADP3180 Controllers Precision Multi-Phase DC-DC Core Voltage Regulation.
  • ±14mV 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 O.

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Full PDF Text Transcription

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www.fairchildsemi.com FAN5018B 6-Bit VID Controller 2-4 Phase VR10.X Controller Features • • • • • • • • • • Improved Noise Immunity Improved Load Line Accuracy TTL Compatible VID Inputs Fully Pin and Function compatible with existing FAN5018 and ADP3180 Controllers Precision Multi-Phase DC-DC Core Voltage Regulation – ±14mV 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 Loadline Programming (Meets Intel® VRM/VRD10.
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