The CS5157H is a 5-bit synchronous dual N-Channel buck controller specifically designed to power Pentium® II processors and other high performance core logic. It includes the following features: on board, 5-bit DAC, short circuit protection, 1.0% output tolerance, VCC monitor, and programmable Soft-Start capability.
The CS5157H is a 5-bit synchronous dual N-Channel buck controller designed to provide unprecedented transient response for demanding high-density, high-speed logic. It operates using a proprietary V2 control method that allows a 100 ns response time to load transients by utilizing the ESR of output capacitors to generate a ramp signal.
The device is specifically designed to power Pentium II processors and other high-performance core logic. Key features include an on-board 5-bit DAC for precise voltage setting, short circuit protection with lossless recovery, a VCC monitor, programmable soft-start capability, and remote sense functionality.
| Transient Response Time | 100 ns |
|---|---|
| Operating Junction Temperature | 0 to 150 °C |
| Supply Voltage Range (VCC) | 4.25-20 V |
| Output Tolerance | 1.0% |
| Package Type | SO-16 or SOIC-16 |
The controller is specifically designed to power Pentium II processors and other high performance core logic.
The maximum operating junction temperature ranges from 0 to 150 °C.
Yes, it includes programmable Soft-Start capability.