NCP81611 Overview
The NCP81611 is a multiphase synchronous controller optimized for new generation puting and graphics processors. The device is capable of driving up to 4 phases and incorporates differential voltage and phase current sensing, adaptive voltage positioning and PWM_VID interface to provide and accurately regulated power for puter or graphic controllers. The integrated power saving interface (PSI) allows for the...
NCP81611 Key Features
- pliant with NVIDIA OVR4i+ Specifications
- Supports up to 4 Phases
- 2.8 V to 20 V Supply Voltage Range
- 250 kHz to 1.2 MHz Switching Frequency (4 Phase)
- Power Good Output
- Under Voltage Protection (UVP)
- Over Voltage Protection (OVP)
- System Over Current Protection (OCP)
- Per Phase Over Current Limiting (OCL)
- Startup into Pre-Charged Loads while Avoiding False OVP