MP5098AGDT-Z

Current Regulation/Management Overview

The MP5098AGDT-Z is a dual-channel power distribution IC from Monolithic Power Systems, designed for robust load protection. It integrates two independent eFuse channels with Series Active Switch (SAS) functionality and reverse current blocking capabilities. The device operates within a supply voltage range of 2.3V to 5.5V and supports an output current of up to 7A per channel. Key electrical parameters include a maximum on-resistance of 17mΩ and a programmable current limit of 1.64A. It features comprehensive fault protection against overcurrent, short circuits, and thermal events, housed in a compact QFN-12 package suitable for surface-mount applications.

Current Regulation/Management Feature Summary

• Integrates dual eFuse channels with Series Active Switch (SAS) topology for efficient power path management.
• Provides reverse current blocking to prevent backflow between isolated power domains.
• Includes advanced fault protection mechanisms such as thermal shutdown and short-circuit limiting.

Current Regulation/Management Applications

• Power distribution units requiring dual-channel isolation
• Server and storage system load protection
• Industrial control board power management

Current Regulation/Management Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance and halogen-free status according to manufacturer standards. Confirm the QFN-12 package dimensions match your PCB footprint requirements. Ensure the input voltage range aligns with your system's nominal supply levels. Check for any specific ordering restrictions or minimum order quantities defined by authorized distributors.

Current Regulation/Management Selection Notes

Select this component when dual-channel protection with SAS functionality is required. Compare the 17mΩ on-resistance against alternative single-channel solutions for efficiency needs. Evaluate the 7A current capacity against peak load demands. Consider the QFN-12 package size relative to available board space compared to larger packages.

Current Regulation/Management Part Context

This part belongs to the MP5098 series of power switch ICs. It shares functional similarities with other MPS load switches but distinguishes itself through integrated dual eFuse architecture. The series targets high-reliability applications where bidirectional current flow must be prevented. It complements single-channel variants like the MP5087 by offering increased channel density.

Current Regulation/Management Replacement Considerations

Direct substitutes may include other dual-channel eFuse ICs from competing manufacturers. Verify pin compatibility and electrical specifications before substitution. Cross-reference with MPS internal equivalents if available. Ensure replacement parts meet the same SAS and reverse blocking requirements.