NCP81243 Description
NCP81243 Dual Output 3 & 2 Phase Controller with Single Intel Proprietary Interface for Desktop and Notebook CPU Applications .onsemi. The NCP81243 dual output three plus two phase buck solutions are optimized for Intel®’s IMVP8 CPUs. The NCP81243 offer five PWM drive signals that can be configured in multiple setups.
NCP81243 Key Features
- Meets Intel’s IMVP8 Specification
- Dual High Performance Operational Error Amplifier
- One Digital Soft Start Ramp for Both Rails
- Startup into Pre-Charged Loads while Avoiding False
- Dynamic Reference Injection
- Accurate Total Summing Current Amplifier
- DAC with Droop Feed-forward Injection
- Dual High Impedance Differential Voltage and Total
- Phase-to-Phase Dynamic Current Balancing