Description
The NCP5380/A is a highly efficient, single
phase, synchronous
buck switching regulator controller.With its integrated drivers, the NCP5380/A is optimized for converting the silver box voltage to the supply voltage required by high performance Intel chipsets.An internal 7
bit DAC is used to read a VID code directly from the chipset.
Features
- Single.
- chip Solution.
- Fully Compatible with the Intel VR11 CPU Chipset Voltage
Regulator Specifications.
- Integrated MOSFET Drivers.
- ±8 mV Worst.
- case Differentially Sensed Core Voltage Error over
Temperature.
- Automatic Power.
- saving Modes Maximize Efficiency During Light
Load Operation.
- Soft Transient Control Reduces Inrush Current and Audio Noise.
- Independent Current Limit and Load Line Setting Inputs for
Addi.
NCP5380_ONSemiconductor.pdf