SpecificationsProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**FAN5031MPXFull ProductionGreen$1.71Power 6640TAPE REEL Line 1: $Y (Fairchild logo)&Z (Asm. Plant Code)&2 (2-Digit Date Code)&K Line 2: 5031MP Line 3: C...
FAN5031: SpecificationsProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**FAN5031MPXFull ProductionGreen$1.71Power 6640TAPE REEL Line 1: $Y (Fa...
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Product | Product status | Eco Status | Pricing* | Package type | Leads | Packing method | Package Drawing | Package Marking Convention** |
---|---|---|---|---|---|---|---|---|
FAN5031MPX | Full Production | Green | $1.71 | Power 66 | 40 | TAPE REEL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 5031MP Line 3: C1 |
* Fairchild 1,000 piece Budgetary Pricing |
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples |
Package marking information for product FAN5031 is available. Click here for more information . |
The FAN5031 device is a multi-phase buck switchingregulator controller, that is optimized to convert a 12Vinput supply to the processor core voltage required byhigh performance Intel processors. It has an internal 8-bitDAC that converts a digital voltage identification (VID)code, that is sent from the processor, to set the outputvoltage between 0.5V and 1.6V in 6.25 mV steps. It outputsa PWM signals to external MOSFET drivers that, inturn, drive the switching power MOSFETs. The switchingfrequency of the design is easily programmable by asingle resistor value and the number of phases can beprogrammed to support 2, 3, or 4 phase applications.The FAN5031 also includes programmable no-load offsetand droop functions to adjust the output voltage as afunction of the load current, as required by the Intel specifications.The FAN5031 also provides an accurate andreliable short circuit protection function with an adjustableover current set-point.The FAN5031 is specified over the commercial temperaturerange of 0?C to +85?C and is available in a 40-leadMLP package.