SM72442MT/NOPB

Power Management - Specialized Overview

The SM72442MT/NOPB is a programmable Maximum Power Point Tracking (MPPT) controller designed for photovoltaic solar panels. Manufactured by Texas Instruments, it operates within an input voltage range of 4.75 V to 5.25 V and draws a maximum input current of 15 mA. The device functions reliably across a temperature range of -40°C to +125°C. It is housed in a 28-TSSOP package with surface-mount installation. This component belongs to the SM72442 series and is classified under Power Management Specialized PMICs.

Power Management - Specialized Feature Summary

• Programmable MPPT functionality optimized for photovoltaic applications
• Wide operating temperature range suitable for harsh environments
• Surface-mount TSSOP-28 packaging for compact integration

Power Management - Specialized Applications

• Photovoltaic solar panel power management
• Maximum power point tracking control systems
• Solar energy harvesting circuits

Power Management - Specialized Procurement Notes

Verify the exact part number suffix against official Texas Instruments documentation to ensure correct package type and thermal rating. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Cross-reference the manufacturer datasheet revision history to validate current production status and any potential design changes affecting compatibility.

Power Management - Specialized Selection Notes

Select this component when designing solar power systems requiring precise MPPT control. Ensure the application voltage remains within the specified 4.75 V to 5.25 V range. Consider the 28-TSSOP footprint constraints during PCB layout. Verify that the operating temperature requirements align with the -40°C to +125°C specification for the intended environment.

Power Management - Specialized Part Context

This device is part of the SolarMagic family from Texas Instruments, specialized for renewable energy applications. It complements other power management ICs in the portfolio by providing dedicated tracking capabilities. The SM72442 series focuses on optimizing energy extraction from solar cells through programmable control algorithms.

Power Management - Specialized Replacement Considerations

Consult official substitution lists for direct replacements. Similar MPPT controllers may require circuit redesign due to pinout or parameter differences.