Features

• Supports Intel serial data bus interface

• SMBus/PMBus/I2C interface with SVID conflict free

• Green hybrid digital R3™ modulator

- Excellent transient response

- Phase shedding with power state selection

- Diode emulation in single-phase for high light load

efficiency

• Dual output controller

- Voltage regulator A: 4-, 3-, 2- or 1-phase designs with two

+12V integrated gate drivers

- Voltage regulator B: 2- or 1-phase designs with one +12V

integrated gate driver

• 0.5 system accuracy over-temperature

• Supports multiple current sensing methods

- Lossless inductor DCR current sensing

- Precision resistor current sensing

• Differential remote voltage sensing

• Resistor programmable address selection, IMAX and

switching frequency for both outputs

• Adaptive body diode conduction time reduction

Applications

• IMVP8™ compliant desktops