ON Semiconductor NCP5382MNR2G Product Overview

The NCP5382MNR2G is a high-performance, dual-channel synchronous buck converter integrated circuit (IC) designed by ON Semiconductor. This power management solution is tailored for precision voltage regulation, typically required in advanced computer systems like desktops, notebooks, and servers, especially those employing high-performance CPUs and GPUs.

Key Features

• Efficiency: The NCP5382MNR2G boasts high efficiency with its dual-edge pulse-width modulation (PWM) control, which reduces switching losses and improves overall system power efficiency.
• Voltage Regulation: It provides precise voltage regulation with a differential remote voltage sensing feature that compensates for IR drops between the regulator and the load, ensuring accurate voltage delivery to the CPU/GPU.
• Multi-Phase Operation: This IC supports 2-, 3-, or 4-phase operation, which allows for excellent load transient response and reduced output voltage ripple.
• Programmable Frequency: The switching frequency is programmable from 200kHz to 600kHz per phase, enabling design flexibility to optimize for efficiency or component size.
• Protection Features: It includes a comprehensive set of protection features such as over-voltage, under-voltage, over-current, and thermal shutdown to ensure the safe operation of the end application.

Applications

Designed to meet the rigorous demands of power delivery for high-performance processors, the NCP5382MNR2G is ideal for a multitude of applications, including:

• Desktop and Workstation CPUs
• High-Performance Graphics Processors
• Advanced Computing Motherboards
• Server and Networking Equipment

Product Specifications

The NCP5382MNR2G comes in a compact 40-pin QFN package, which is optimal for space-constrained applications. It operates over a wide input voltage range and is designed to drive high-side and low-side MOSFETs, providing a versatile solution for multiphase power delivery systems.

Conclusion

ON Semiconductor's NCP5382MNR2G is a sophisticated power management IC that offers a blend of performance, efficiency, and reliability. Its advanced features and flexible design make it an excellent choice for powering the next generation of computing hardware.