Part Number
|
FAN5071 |
Manufacturer
|
Fairchild Semiconductor |
Description
|
High Performance Programmable Synchronous DC-DC Controller |
Published
|
Mar 30, 2005 |
Detailed Description
|
www.fairchildsemi.com
FAN5071
High Performance Programmable Synchronous DC-DC Controller for Multi-Voltage Platforms
Fe...
|
Datasheet
|
FAN5071
|
Overview
www.
fairchildsemi.
com
FAN5071
High Performance Programmable Synchronous DC-DC Controller for Multi-Voltage Platforms
Features
• Output programmable in 25mV steps from 1.
05V to 1.
825V using a dynamically programmable integrated 5-bit DAC • Controls adjustable linears for Vclock (2.
5V), Vnorthbridge (1.
8V) or Vagp (selectable 1.
5V/3.
3V), and Vadj (1.
2V nominal) • Remote sense • Programmable Active Droop™ up to 200mV • Drives N-Channel MOSFETs • Overcurrent protection using MOSFET sensing • Overvoltage protection including startup • 85% efficiency typical at full load • Integrated Power Good and Enable/Soft Start functions • Linears start instantly • Meets Intel VRM8.
5 specifications using minim...
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