MP5017GD-P

Overview

The MP5017GD-P is a power switch IC from Monolithic Power Systems designed for power distribution. It features one output with a maximum continuous output current of 5 A and a fixed current limit of 2.4 A. The device has a maximum on-resistance of 45 mOhms and supports an operating supply voltage range of 3 V to 5.5 V. It includes reverse current blocking functionality and operates within a temperature range of -40°C to +125°C. The component utilizes an SMD/SMT installation style.

Feature Summary

• Integrates reverse current blocking capability to prevent backflow
• Provides fixed current limiting protection at 2.4 A
• Supports high-temperature operation up to 125°C

Applications

• Power distribution in portable electronic devices
• Current protection for peripheral circuits
• Battery-powered system load switching

Procurement Notes

Verify the specific manufacturer part number against official datasheets to ensure compatibility with design requirements. Confirm that the NRND status does not impact long-term supply availability for production needs. Check RoHS compliance details and package specifications before finalizing procurement orders.

Selection Notes

Select this component when a fixed 2.4 A current limit is sufficient for the application. Consider the 45 mOhm on-resistance for power loss calculations. Ensure the input voltage stays within the 3 V to 5.5 V range. Evaluate the need for reverse current blocking in the circuit topology.

Part Context

This part belongs to the MPS power switch IC family focused on power distribution. It serves as a single-channel solution for protecting loads from overcurrent conditions. The device integrates control logic and power MOSFETs into a compact surface-mount package suitable for space-constrained designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.