The HIP6311 multi-phase PWM control IC together with its companion gate drivers, the HIP6601, HIP6602 or HIP6603 and internal MOSFETs provides a precision voltage regulation system for advanced microprocessors.

FEATUREs
• Multi-Phase Power Conversion
• Precision Channel Current Sharing
    - Loss Less Current Sampling - Uses rDS(ON)
• Precision CORE Voltage Regulation
    - ±0.8% System Accuracy Over Temperature
• Microprocessor Voltage Identification Input
    - 5-Bit VID Input
    - 1.100V to 1.850V in 25mV Steps
    - Programmable “Droop” Voltage
• Fast Transient Recovery Time
• Over Current Protection
• Automatic Selection of 2, 3, or 4 Phase Operation
• High Ripple Frequency, (Channel Frequency) Times
    Number Channels . . . . . . . . . . . . . . . . . 100kHz to 6MHz