Features

• Serial data bus

• SMBus/PMBus/I2C interface with SVID conflict free

• Configurable 4-, 3-, 2- or 1-phase for the output using three

integrated gate drivers

• Green Hybrid Digital R3™ modulator

- Excellent transient response

- Phase shedding with power state selection

- Diode emulation in single-phase for high light-load

efficiency

• 0.5 system accuracy over-temperature

• Supports multiple current sensing methods

- Lossless inductor DCR current sensing

- Precision resistor current sensing

• Differential remote voltage sensing

• Programmable VBOOT voltage at start-up

• Resistor programmable IMAX, load line, diode emulation,

slope compensation, and switching frequency

• Adaptive body diode conduction time reduction

Applications

• Intel VR12.5 desktop computers