MP5011DQ-LF-P

Overview

The MP5011DQ-LF-P is a power switch IC designed for 12V, 5A applications. It features a programmable current limit and operates within an extended temperature range of -40°C to +150°C. The device utilizes a QFN-10 surface-mount package. Key electrical characteristics include a typical Rds(on) of 44mΩ at 25°C, supporting efficient power delivery with minimal conduction losses during continuous operation.

Feature Summary

• Integrates programmable current limiting functionality for precise load protection
• Supports hot swap operations with integrated voltage control capabilities
• Features low on-resistance for efficient power distribution in high-current scenarios

Applications

• Power distribution systems requiring 12V input
• Hot swap controller applications
• Voltage controller circuits for high-current loads

Procurement Notes

Verify the specific suffix (LF-P vs LF-Z) against official MPS documentation to confirm packaging and lifecycle status. The component may be marked as NRND; consult manufacturer datasheets for current design-in recommendations and ensure compatibility with required operating temperatures and package standards before procurement.

Selection Notes

Select this component for designs requiring a 12V, 5A power switch with programmable current limits. Ensure the application supports the QFN-10 package and operates within the specified thermal range. Verify that the 44mΩ Rds(on) meets efficiency requirements for the target load current.

Part Context

This part belongs to the Monolithic Power Systems MP5011 series, which focuses on power distribution and switching solutions. The series provides integrated protection features suitable for industrial and consumer electronics requiring reliable high-current switching with programmable safeguards.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official MPS documentation or authorized distributors for verified cross-reference data.