NCP5393BMNR2G

Overview

The NCP5393BMNR2G is a high-performance, multi-phase controller designed for CPU power applications. It supports 2, 3, or 4-phase configurations with integrated current mode control. The device features a wide input voltage range and adjustable switching frequency to optimize efficiency across load conditions. It includes programmable soft-start, undervoltage lockout, and thermal shutdown protection. The component operates within a specified temperature range and utilizes an MSOP-10 package for compact board integration.

Feature Summary

• Supports flexible 2, 3, or 4-phase synchronous buck converter topologies
• Integrates current-mode control architecture for precise regulation
• Includes comprehensive protection mechanisms such as thermal shutdown and undervoltage lockout

Applications

• Central processing unit (CPU) core voltage regulation
• Multi-phase DC-DC conversion systems
• High-density power supply designs for computing platforms

Procurement Notes

Verify the specific suffix 'MNR2G' against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the MSOP-10 package. Confirm that the design meets the required phase count and electrical parameters defined in the public documentation before finalizing procurement.

Selection Notes

Select this component when designing multi-phase controllers for CPU applications requiring flexible phase configuration. It is suitable for designs needing integrated current-mode control and robust protection features. Consider the MSOP-10 package size for space-constrained layouts. Verify that the operating temperature range and input voltage requirements align with the target system specifications.

Part Context

This part belongs to the NCP5393 series of multi-phase controllers from onsemi. It is engineered specifically for powering central processing units and other high-current digital loads. The series offers various pin-compatible options and feature sets tailored for different performance and cost targets in computing power delivery networks.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation for recommended alternatives or cross-reference guides.