●Single-Phase Buck PWM Controller with Integrated MOSFET Drivers for Intel VR11 and AMD Applications
●The ISL6314 single-phase PWM control IC provides a precision voltage regulation system for advanced microprocessors. This controller IC maintains the same features as the multi-phase product family, but reduces the output to a single-phase, for lower current systems. By reducing the number of external parts, this integration is optimized for a cost and space saving power management solution.
●Features
●• Integrated-driver Single-Phase Power Conversion
●• Precision Core Voltage Regulation
●\- Differential Remote Voltage Sensing
●\- ±0.5% System Accuracy Over-Temperature
●\- Adjustable Reference-Voltage Offset
●• Optimal Transient Response
●\- Adaptive Phase Alignment (APA)
●\- Active Pulse Positioning (APP) Modulation
●• Fully Differential, Continuous DCR Current Sensing
●\- Accurate Load Line Programming
●• Variable Gate Drive Bias: 5V to 12V
●• Multi-Processor Compatible
●\- Intel VR11 Mode of Operation
●\- AMD Mode of Operation
●• Microprocessor Voltage Identification Inputs
●\- 8-Bit DAC
●\- Selectable Between Intel VR11, AMD 5-bit, and AMD 6-bit DAC Tables
●\- Dynamic VID Technology
●• Overcurrent Protection
●• Multi-tiered Overvoltage Protection
●• Digital Soft-Start
●• Selectable Operation Frequency up to 1.0MHz
●• Pb-Free (RoHS compliant)
