MP5030DGQH-P

Overview

The MP5030DGQH-P is a USB charging port controller manufactured by Monolithic Power Systems Inc. It features a P-channel switch with a maximum output current of 3A and supports load voltages from 3.6V to 14V. The device has a typical on-resistance of 32 milliohms and operates within a temperature range of -40°C to 125°C TJ. It is housed in a 10-VFQFN package measuring 1.5x2 mm. Protection features include fixed current limit, over-temperature, over-voltage, short-circuit, and UVLO.

Feature Summary

• Integrated P-channel power switch for efficient power distribution
• Comprehensive fault protection including over-temperature and short-circuit safeguards
• Supports standard USB charging protocols via integrated controller logic

Applications

• USB charging port design in mobile devices
• Power distribution in consumer electronics
• Battery-powered equipment input stages

Procurement Notes

Verify the exact suffix against official Monolithic Power Systems documentation to confirm pinout and thermal characteristics. Ensure the selected variant matches the required packaging type for your assembly process. Cross-reference the datasheet revision date to guarantee compatibility with your system specifications before finalizing procurement orders.

Selection Notes

Select this component when a compact solution with integrated protection is required for USB ports. Consider the 10-VFQFN footprint constraints and the 3A current capability relative to your load requirements. Evaluate the thermal performance under maximum load conditions to ensure it meets your system's operating temperature limits.

Part Context

This part belongs to the MP series of USB controllers from Monolithic Power Systems. It is designed to replace discrete switch solutions by integrating control logic and protection features into a single small package. It complements other MPS power management ICs for complete system power architectures.

Replacement Considerations

MP5030GQH-P is listed as a direct substitute.