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FAN5059 - High Performance Programmable Synchronous

Description

The FAN5059 is a synchronous mode DC-DC controller IC which provides a highly accurate, programmable set of output voltages for multi-voltage platforms such as the Intel Camino, and provides a complete solution for the Intel Whitney and other high-performance processors.

Features

  • Programmable output for Vcore from 1.3V to 3.5V using an integrated 5-bit DAC.
  • Controls adjustable linears for Vagp (selectable 1.5V/3.3V), Vclock (2.5V), and Vtt (1.5V) or Vnorthbridge (1.8V).
  • Meets VRM specification with as few as 5 capacitors.
  • Meets 1.550V +40/-70mV over initial tolerance, temperature and transients.
  • Remote sense Programmable Active Droop™ (Voltage Positioning) Drives N-Ch.

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Datasheet preview – FAN5059

Datasheet Details

Part number FAN5059
Manufacturer Fairchild Semiconductor
File Size 206.84 KB
Description High Performance Programmable Synchronous
Datasheet download datasheet FAN5059 Datasheet
Additional preview pages of the FAN5059 datasheet.

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Full PDF Text Transcription

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www.fairchildsemi.com FAN5059 High Performance Programmable Synchronous DC-DC Controller for Multi-Voltage Platforms Features • Programmable output for Vcore from 1.3V to 3.5V using an integrated 5-bit DAC • Controls adjustable linears for Vagp (selectable 1.5V/3.3V), Vclock (2.5V), and Vtt (1.5V) or Vnorthbridge (1.8V) • Meets VRM specification with as few as 5 capacitors • Meets 1.
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