NCP81251 regulator equivalent, single-phase voltage regulator.
* Meets Intel® Server Specifications
* 5 V to 20 V Input Voltage Range
* 1.0 V/1.1 V Fixed Boot Voltage
* Adjustable Output Voltage with SVID Interface
High Switching Frequency, High Efficiency, Integrated Power MOSFETs
The NCP81251, a single−phase synchronous buck regula.
Pin Name
Type
Description
1 VRHOT# Logic Output VR HOT. Logic low output represents over temperature.
2 SDIO Logic Bidirectional Serial Data IO Port. Data port of SVID interface.
3 ALERT# Logic Output ALERT. Open−drain output. Provides a logic .
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