MP5092GD-P

Overview

The MP5092GD-P is a dual load switch IC from Monolithic Power Systems, designed for power distribution applications. It supports an input voltage range of 500 mV to 5.5 V and delivers a programmable current limit of 7.5 A per channel. The device features a low on-resistance (RDS(ON)) of 10 mOhms maximum. It includes an output discharge function for controlled shutdown. Operating temperatures range from -40°C to +125°C. The component is housed in a QFN-18 package suitable for surface mount installation.

Feature Summary

• Dual-channel architecture with independent control
• Programmable current limiting capability
• Integrated output discharge function
• Low on-resistance design for high efficiency

Applications

• Power distribution in portable electronics
• Battery-powered device protection circuits
• Industrial equipment power management
• Consumer appliance load switching

Procurement Notes

Verify the specific suffix GD-P against official MPS documentation to confirm package type and tape/reel specifications. Ensure compatibility with the target PCB footprint for the QFN-18 configuration. Cross-reference thermal requirements with system constraints given the 1.8 W power dissipation rating. Confirm RoHS compliance status through the manufacturer's environmental declaration before finalizing procurement orders.

Selection Notes

Select this component when dual independent load switches are required with high current handling up to 7.5 A. The programmable current limit allows customization for various load profiles. The wide operating temperature range suits harsh environments. Consider the QFN-18 package size relative to available board space. Evaluate the 10 mOhm RDS(ON) impact on thermal performance under continuous load conditions.

Part Context

This part belongs to the MP5092 series of power switch ICs. It serves as a solution for managing multiple power rails in compact systems. The dual-channel design simplifies circuit topology compared to using single-channel alternatives. It integrates protection features typically found in discrete solutions into a single monolithic package.

Replacement Considerations

MP5092GD-Z is a publicly confirmed substitute part number offering equivalent electrical characteristics and pinout compatibility.