MP201DS-LF

Power Management - Specialized Overview

The MP201DS-LF is a supervisory circuit manufactured by Monolithic Power Systems (MPS). It operates within an input voltage range of 4.5 V to 18 V and features a low operating supply current of 250 uA. The device is housed in an 8-SOIC package and has a maximum power dissipation of 1.39 W. It is classified as a specialized power management IC designed for system monitoring functions.

Power Management - Specialized Feature Summary

• Provides supervisory circuit functionality for system monitoring
• Operates with low quiescent current consumption
• Compatible with standard SOIC-8 surface mount packaging

Power Management - Specialized Applications

• General system voltage supervision
• Power management unit monitoring
• Embedded controller reset generation

Power Management - Specialized Procurement Notes

Verify the specific suffix designation, as MP201DS-LF-Z indicates tape-and-reel packaging while other variants may differ. Confirm RoHS compliance status through official datasheets. Check for end-of-life notifications or discontinuance alerts from MPS before finalizing procurement plans to ensure long-term availability.

Power Management - Specialized Selection Notes

Select this component when a dedicated supervisory IC is required for voltages between 4.5 V and 18 V. Consider the 250 uA supply current for battery-sensitive applications. Ensure the SOIC-8 footprint matches the PCB layout constraints. Verify if overcurrent protection or active-high/low output configurations meet the specific design requirements.

Power Management - Specialized Part Context

This part belongs to the MP201 series of supervisory circuits from Monolithic Power Systems. It serves as a specialized power management solution distinct from general-purpose regulators. The series focuses on system integrity monitoring rather than power conversion, fitting into the broader PMIC category alongside battery management and LED drivers offered by the manufacturer.

Power Management - Specialized Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult MPS directly for qualified alternatives or cross-reference compatible supervisory ICs from other manufacturers based on pinout and electrical specifications.