component

 Three-Rail Controller with SVID Interface for IMVP8 CPU Applications The NCP81236P contains a two−phase, and two single−phase buck regulators optimized for Intel IMVP8 compatible CPUs. The two−phase controller combines true differential voltage sensing, differential inductor DCR current sensing, input voltage feed−forward, and adaptive voltage positioning to provide accurately regulated power for IMVP8 VCCVCGI rails. Each of the two single−phase controllers can be used for VNN depending on the part configuration. Both make use of ON Semiconductor’s patented enhanced RPM operation. RPM control maximizes transient response while allowing for smooth transitions between discontinuous frequency scaling operation and continuous mode full power operation. The single−phase rails have an ultralow offset current monitor amplifier with programmable offset compensation for ultra high accuracy current monitoring. The NCP81236P offers thre Two-Phase Rail Features  • Dual Edge Modulation fo...