MP5981GLU-P

Current Regulation/Management Overview

The MP5981GLU-P is a hot-swap voltage controller from Monolithic Power Systems designed for high-current applications. It supports input voltages from 4V to 16V and handles up to 50A of current. The device features an integrated Intelli-Fuse solution with a typical RDS(ON) of 1.1mΩ. It operates within a temperature range of -40°C to +125°C and is housed in a 32-LGA package.

Current Regulation/Management Feature Summary

• Integrates an Intelli-Fuse solution for simplified hot-swap protection
• Supports high current handling up to 50A
• Includes automatic retry and fault timeout capabilities

Current Regulation/Management Applications

• Network infrastructure equipment
• Telecommunications systems
• Industrial control modules

Current Regulation/Management Procurement Notes

Verify the specific suffix 'P' against official datasheets to confirm packaging details, as distributor listings may vary. Confirm RoHS compliance status directly with the manufacturer or authorized channels before procurement. Ensure the 32-LGA footprint matches your PCB design requirements precisely.

Current Regulation/Management Selection Notes

Select this component when designing circuits requiring robust hot-swap protection for high-current loads. The integrated switch reduces external component count compared to discrete solutions. Consider the 1.1mΩ RDS(ON) for thermal management calculations in dense layouts.

Current Regulation/Management Part Context

This part belongs to the MP59xx series of hot-swap controllers from Monolithic Power Systems. These devices are engineered for server and networking applications where safe insertion and removal of cards are critical. The series emphasizes reliability and ease of implementation through integrated power switches.

Current Regulation/Management Replacement Considerations

Publicly confirmed substitute part numbers for MP5981GLU-P were not found in the provided source material.