The CS5132 is a dual output CPU power supply controller that includes a synchronous dual NFET buck controller and a second non-synchronous NFET buck controller. It is designed to power the core and I/O logic of high-performance CPUs. The CS5132 utilizes the V2TM control method to achieve fast transient response and excellent regulation. It incorporates additional features for proper operation and protection of the CPU and power system.
The CS5132 is a dual output CPU power supply controller containing a synchronous dual NFET buck controller and a second non-synchronous NFET buck controller. It utilizes the V7 control method to achieve fast transient response and best overall regulation for powering the core and I/O logic of high-performance CPUs.
The device is specifically designed to power Intel's Pentium II processor and includes features such as a 5-bit DAC with fixed 1.23V reference, Power-Good output, hiccup mode overcurrent protection, adaptive voltage positioning, and overvoltage protection. It operates over an 8.4V to 14V range and is available in a 24-lead surface mount package.
| Package Type | 24L SO Wide |
|---|---|
| Transient Loop Response | 200ns |
| Reference Voltage | 1.23V |
| DAC Resolution | 5 bit |
The CS5132 is specifically designed to power Intel's Pentium II processor.