View cs5165.rev2 datasheet:

CS5165 Fast, Precise 5-Bit Synchronous Buck Controller for the Next Generation Low Voltage Pentium® II Processors Description Features The CS5165 synchronous 5-bit NFET nal components and setting systems costs. V2™ Control Topology buck controller is optimized to manage The CS5165 protects the processor during the power of the next generation potentially catastrophic events like over- Dual N Channel Design Pentium®II processors. It’s V2™ control voltage (OVP) and short circuit. The OVP 100ns Controller Transient architecture delivers the fastest transient feature is part of the V2™ architecture and Response response (100ns), and best overall voltage does not require any additional compo- regulation in the industry today. It’s fea- Excess of 1Mhz Operation nents. Dur