MP5086GG-Z

Overview

The MP5086GG-Z is a single-channel power distribution load switch manufactured by Monolithic Power Systems. It operates within an input voltage range of 2.3 V to 5.5 V and supports a continuous output current of 7 A. The device features a maximum on-resistance of 17 mΩ and includes integrated current monitoring capabilities alongside an NTC comparator for thermal protection. Designed for surface-mount installation, it utilizes a QFN-12 package and functions reliably across an extended temperature range from -40°C to +125°C.

Feature Summary

• Integrates current monitoring functionality for real-time load status feedback
• Includes an NTC comparator interface for external thermistor-based thermal management
• Provides low on-resistance switching for efficient power distribution with minimal voltage drop

Applications

• Power distribution networks in portable electronic devices
• Load switching in industrial control systems requiring thermal monitoring
• Peripheral power management in automotive infotainment units

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and thermal characteristics. Ensure that the selected component meets all relevant environmental compliance standards required for your target market. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement specifications.

Selection Notes

Select this component when system design requires precise current monitoring and external thermal sensing integration. Evaluate the trade-off between the 17 mΩ on-resistance and the additional complexity introduced by the NTC comparator interface compared to standard load switches. Confirm that the 2.3 V minimum operating voltage aligns with the available supply rails in the application environment.

Part Context

This part belongs to the MP5086 series of power distribution ICs designed for high-efficiency load switching applications. It complements other MPS offerings by providing enhanced diagnostic features through its built-in monitoring circuits. The QFN-12 packaging allows for compact board layouts while maintaining adequate thermal dissipation performance for continuous high-current operation.

Replacement Considerations

MP5086GG-P is listed as a parameter-equivalent alternative. Verify functional equivalence regarding the NTC comparator and current monitor specifications before substitution.