Features

• 2-Phase or Single Phase Power Conversion

• High Efficiency Current Sensing

- Option for thermal compensation

- Optional Current-Sense Resistor for Precision OverCurrent

• Precision CORE Voltage Regulation

- 1 System Accuracy Over Temperature

• Microprocessor Voltage Identification Input

- 6-Bit VID Input

- 0.700V to 1.708V in 16mV steps

- Programmable Droop Voltage

• DSEN# (STP_CPU#) and DRSEN (DPRSLPVR) logic

inputs for low power states

• DSV voltage input for DEEP SLEEP Mode

• DRSV voltage input for DEEPER SLEEP Mode

• Programmable slew rate control on output voltage

• Excellent Dynamic Response

- Combined Input Voltage Feed-Forward, Average

Current Mode Control and Output Voltage Feedback

• Over-Voltage, Under-Voltage and Over-Current Protection

• 2 or 1 Phase User Selectable Operation

• Power-Good Output and PG_IN input

• User selectable Switching Frequency of 200kHz -1MHz

- 400kHz - 2.0 MHz Effective Ripple Frequency