Datasheet Details
| Part number | FAN5031 |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 455.35 KB |
| Description | Synchronous Buck Controller |
| Datasheet | FAN5031_FairchildSemiconductor.pdf |
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Overview: FAN5031 8-Bit Programmable, 2 to 4 Phase, Synchronous Buck Controller ..
| Part number | FAN5031 |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 455.35 KB |
| Description | Synchronous Buck Controller |
| Datasheet | FAN5031_FairchildSemiconductor.pdf |
|
|
|
The FAN5031 device is a multi-phase buck switching regulator controller, that is optimized to convert a 12V input supply to the processor core voltage required by high performance Intel processors.
It has an internal 8-bit DAC that converts a digital voltage identification (VID) code, that is sent from the processor, to set the output voltage between 0.5V and 1.6V in 6.25 mV steps.
It outputs a PWM signals to external MOSFET drivers that, in turn, drive the switching power MOSFETs.
| Part Number | Description |
|---|---|
| FAN5032 | 8-Bit Programmable 2 to 4 Phase Synchronous Buck Controller |
| FAN5033 | Synchronous Buck Controller |
| FAN5037 | Adjustable Switching Regulator Controller |
| FAN5038 | Dual Voltage Controller for DSP Power |
| FAN5009 | Dual Bootstrapped 12V MOSFET Driver |
| FAN501 | Offline DCM / CCM Flyback PWM Controller |
| FAN5018B | 6-Bit VID Controller 2-4 Phase VR10.X Controller |
| FAN5019 | 6-Bit VID Controller 2-4 Phase VRM10.X Controller |
| FAN5019B | 6-Bit VID Controller 2-4 Phase VR10.X Controller |
| FAN501A | Offline DCM / CCM Flyback PWM Controller |