Green Hybrid Digital Four Phase PWM Controller for Intel VR12.
5™ CPUs
ISL95820
The ISL95820 Pulse Width Modulation (PWM) controller IC provides a complete low-cost solution for Intel VR12.
5™ compliant microprocessor core power supplies.
It provides the control and protection for a Voltage
Regulator (VR).
The VR incorporates 3 integrated drivers and can operate in 4-, 3-, 2or 1-phase configurations.
The VR uses a serial control bus to communicate with the CPU and achieve lower cost and smaller board area.
The VR utilizes Intersil’s Robust Ripple
Regulator R3 Technology™.
The R3™ modulator has many advantages compared to traditional modulators, including faster transient response, variable swi...