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Part Number
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FAN5059 |
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Manufacturer
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Fairchild Semiconductor |
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Description
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High Performance Programmable Synchronous |
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Published
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Mar 30, 2005 |
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Detailed Description
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www.fairchildsemi.com
FAN5059
High Performance Programmable Synchronous DC-DC Controller for Multi-Voltage Platforms
Fe...
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Datasheet
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FAN5059
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Overview
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.
550V +40/-70mV over initial tolerance, temperature and transients • • • • • • • Remote sense Programmable Active Droop™ (Voltage Positioning) Drives N-Channel MOSFETs Overcurrent protection using MOSFET sensing 85% efficiency typical at full load Integrated Power Good and Enable/Soft Start functions 24 pin SOIC pa...
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