SM72480SDE-125/NOPB Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock
SM72480SDE-125/NOPB is a SolarMagic series temperature switch IC operating from a 1.6 V supply with ±2.3°C maximum accuracy and a maximum operating current of 0.016 mA, housed in a compact 6-pin LLP package measuring 2.5 mm x 2.2 mm x 0.8 mm. It includes short-circuit protection and is surface-mount compatible for high-density board designs. Designed for thermal protection and temperature monitoring in solar energy panel management and low-power sensing applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 7
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- SM72480SDE-125/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -50.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SM72480SDE-125/NOPB?
- Temperature switch with 1.6 V supply operation for low-voltage solar applications
- ±2.3°C maximum accuracy for reliable thermal threshold detection
- Ultra-low operating current of 0.016 mA for energy-efficient designs
- Integrated short-circuit protection for robust field deployment
- Compact 6-pin LLP package: 2.5 mm x 2.2 mm x 0.8 mm
- Surface-mount compatible for automated PCB assembly
What is SM72480SDE-125/NOPB used for?
The SM72480SDE-125/NOPB is designed for thermal monitoring and over-temperature protection in photovoltaic panel management systems and solar power optimizers where low supply voltages and minimal current draw are critical. Its ±2.3°C accuracy and integrated short-circuit protection enable reliable temperature threshold switching in harsh outdoor environments. It is also applicable in low-power IoT sensing nodes and battery-powered energy-harvesting devices requiring compact, accurate temperature switch functionality.
What are the specifications of SM72480SDE-125/NOPB?
| Pbfree Code | Yes |
| YTEOL | 3.9 |
| Accuracy-Max (Cel) | 2.3Cel |
| Additional Feature | SHORT CIRCUIT PROTECTTION |
| Body Breadth | 2.2mm |
| Body Height | 0.8mm |
| Body Length or Diameter | 2.5mm |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Operating Current-Max | 0.016mA |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC6,.1,25 |
| Package Shape/Style | RECTANGULAR |
| Sensors/Transducers Type | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 1.6V |
| Surface Mount | YES |
| Terminal Finish | Tin (Sn) |
| Termination Type | SOLDER |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SM72480SDE-125/NOPB datasheet?
SM72480SDE-125/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SM72480SDE-125/NOPB?
Compatible alternatives and drop-in replacements for SM72480SDE-125/NOPB:
Analog Voltage Output Sensor, 2.3Cel, Rectangular, 6 Pin, Surface Mount
Analog Voltage Output Sensor, 2.3Cel, Rectangular, 6 Pin, Surface Mount
Analog Voltage Output Sensor, 2.3Cel, Rectangular, 6 Pin, Surface Mount
Analog Voltage Output Sensor, 2.3Cel, Rectangular, 6 Pin, Surface Mount
Frequently Asked Questions
How accurate is the temperature switch in SM72480SDE-125/NOPB and what does that mean for thermal protection reliability?
The SM72480SDE-125/NOPB has a maximum accuracy of ±2.3°C, so the thermal trip threshold is guaranteed to trigger within 2.3°C of the target setpoint, ensuring reliable over-temperature protection in solar panels and low-power monitoring circuits without excessive guard banding.
At 0.016 mA maximum operating current, how does SM72480SDE-125/NOPB fit into energy-harvesting solar applications?
With only 0.016 mA (16 µA) maximum supply current, the device consumes under 26 µW from a 1.6 V rail, an extremely low budget that allows continuous temperature monitoring in energy-harvested photovoltaic nodes without significantly depleting available harvested energy.
Does SM72480SDE-125/NOPB include short-circuit protection, and why is that important for outdoor solar use?
Yes, integrated short-circuit protection prevents device damage if the output pin is inadvertently shorted during field installation or under fault conditions, improving reliability in outdoor photovoltaic systems where connector and wiring faults can occur over decades of operation.
How compact is the LLP package of SM72480SDE-125/NOPB for PCB space-constrained solar optimizer designs?
The 6-pin LLP package measures only 2.5 mm x 2.2 mm with a 0.8 mm height, occupying less than 6 mm² of board area, enabling the temperature switch to fit in highly integrated solar panel optimizer modules and micro-inverter PCBs with limited real estate.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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