The HIP6301 multi-phase PWM control IC together with its companion gate drivers, the HIP6601B, HIP6602B, HIP6603B or HIP6604B and external 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
  - ±1% 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
• Pb-Free Available (RoHS Compliant)