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The FAN5070 is a synchronous mode DC-DC controller IC which provides a highly accurate, programmable output voltage for platforms such as the Intel Pentium III, and provides a complete solution for all Intel VRM8.5 CPU applications, and for other high-performance processors. The FAN5070 features remote voltage sensing, independently adjustable current limit,.
• Output programmable in 25mV steps from 1.05V to 1.825V using a dynamically programmable integrated 5-bit DAC
• 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
• Meets Intel VRM8.5 specifications using minimum number of external components
• 20 pin SOIC package
Description
The FAN5070 is a synchronous mode DC-DC controller IC which provides a highly accurate, programmable output vo.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | FAN5071 |
Fairchild Semiconductor |
High Performance Programmable Synchronous DC-DC Controller |
|
| 2 | FAN5078 |
Fairchild Semiconductor |
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| 3 | FAN5009 |
Fairchild Semiconductor |
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| 4 | FAN501 |
Fairchild Semiconductor |
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|
| 5 | FAN5018B |
Fairchild Semiconductor |
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| 6 | FAN5019 |
Fairchild Semiconductor |
6-Bit VID Controller 2-4 Phase VRM10.X Controller |
|
| 7 | FAN5019B |
Fairchild Semiconductor |
6-Bit VID Controller 2-4 Phase VR10.X Controller |
|
| 8 | FAN501A |
Fairchild Semiconductor |
Offline DCM / CCM Flyback PWM Controller |
|
| 9 | FAN5026 |
Fairchild Semiconductor |
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| 10 | FAN5029 |
Fairchild Semiconductor |
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| 11 | FAN5031 |
Fairchild Semiconductor |
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|
| 12 | FAN5032 |
Fairchild Semiconductor |
8-Bit Programmable 2 to 4 Phase Synchronous Buck Controller |
|