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littelfuse

5A fuses protect Li-ion batteries from overcharging

July 26, 2024 By rtraiger

Littelfuse, Inc. announced the extension of its ITV2718 surface-mountable Li-ion battery protector series. These fuses safeguard Li-ion battery packs against overcurrent and overcharging (overvoltage) conditions—even when fast charging. The latest addition, the ITV2718, provides a five-amp, three-terminal fuse in a 2.7 x 1.8 mm footprint. The innovative design utilizes an embedded fuse and heater element combination…

Filed Under: Battery and Battery Management, Battery Power Tips Tagged With: littelfuse

IC protects battery backup systems from too much voltage and current

May 10, 2024 By rtraiger

Littelfuse, Inc.has revealed the newest member of its eFuse Protection IC lineup, the LS0502SCD33S. This novel development introduces the Single Cell Super Capacitor Protection IC, tailored explicitly for charging backup power sources under extreme conditions, setting a new benchmark in the sector.  Backup power is essential in numerous settings, but lithium-ion batteries’ limited temperature tolerance […]

Filed Under: Power Electronic Tips Tagged With: littelfuse

Trigger alerts when Li-ion batteries get too hot

January 19, 2024 By Martin Rowe

TTape from Littelfuse, set of temperature-triggered switches, raises a bit that indicate hot batteries. Li-ion batteries can get hot, which can cause failures or worse in the products they power. Thus, it’s important to monitor their temperature and act before damage occurs. You can monitor temperature with a set of thermocouples, scan them, and write…

Filed Under: Applications, Battery Power Tips, EV Engineering, Featured, Storage Tagged With: littelfuse

TTape: A simple way to monitor Li-ion battery-pack temperature

January 18, 2024 By Martin Rowe

A set of temperature-triggered switches alerts you to hot batteries. Li-ion batteries can get hot, which can cause failures or worse in the products they power. Thus, it’s important to monitor their temperature and act before damage occurs. You can monitor temperature with a set of thermocouples, scan them, and write software to produce an […]

Filed Under: Battery and Battery Management, Featured, Power Electronic Tips Tagged With: littelfuse

TMR sensors improve sensitivity and power efficiency

December 14, 2023 By rtraiger

Littelfuse, Inc. announced the release of its highly anticipated 54100 and 54140 miniature Tunnel Magneto-Resistance (TMR) effect sensors. These sensors offer unmatched sensitivity and power efficiency, revolutionizing the magnetic sensing industry. The key differentiator of the 54100/54140 sensors is their remarkable sensitivity and 100x improvement in power efficiency compared to Hall Effect sensors. These sensors offer […]

Filed Under: Applications, Consumer, Industrial, Sensor Tips Tagged With: littelfuse

Driver uses floating voltage source to control discrete standard power MOSFETs and IGBTs

November 15, 2023 By Redding Traiger

Littelfuse, Inc. announced the launch of the FDA117 Optically Isolated Photovoltaic Driver. This innovative product generates a floating power source, making it an exceptional choice for isolated switching applications in a wide range of industries. The FDA117 is specifically designed to control discrete standard power MOSFETs and IGBTs using a floating voltage source, ensuring isolation […]

Filed Under: Applications, Power Electronic Tips, Renewable energy Tagged With: littelfuse

Circuit Protection Basics: What’s best for your overcurrent protection needs?

November 6, 2023 By Sponsored Content Leave a Comment

Understanding the differences between fuses, PTC devices, and eFuse protection ICs By Pete Pytlik, FAE Manager, Littelfuse, Inc. Virtually every piece of electrical and electronic equipment requires various circuit protection devices to comply with safety and performance standards. Properly selected protection devices will help improve end-product uptime, sustainability, and reliability, reduce the risk of shock […]

Filed Under: Sponsored Content Tagged With: littelfuse

Reed sensors fit into small spaces

October 24, 2023 By Redding Traiger

Littelfuse, Inc. announced the release of its latest innovative product, the 59001 Reed Sensor. This miniature D-shaped cylindrical reed sensor offers a compact size, high performance, and customization options, making it an ideal choice for various industrial, appliances, and IoT proximity sensing applications. The key differentiator of the 59001 Reed Sensor lies in its compact […]

Filed Under: Sensor Tips Tagged With: littelfuse

eFuse protects supercapacitors from excessive voltage and current

October 17, 2023 By Redding Traiger

Littelfuse, Inc. announced the latest addition to the eFuse Protection ICs product line of versatile circuit protection devices, the LS0502SCD33. This pioneering innovation marks a significant milestone in the industry, providing the eFuse Super Capacitor Protection IC, a cutting-edge solution designed specifically for backup power charging applications in harsh environments. In many applications where backup […]

Filed Under: Power Electronic Tips Tagged With: littelfuse

Power MOSFET meets AEC-Q101 automotive stress test

October 10, 2023 By Redding Traiger

Littelfuse, Inc. announced the release of IXTY2P50PA, the first automotive-grade PolarP P-Channel Power MOSFET. This innovative product design meets the demanding requirements of automotive applications, providing exceptional performance and reliability. The key differentiator of the –500 V, –2 A IXTY2P50PA is its AEC-Q101 qualification, making it ideal for automotive applications. This qualification ensures that the […]

Filed Under: Applications, Automotive/Transportation, Power Electronic Tips Tagged With: littelfuse

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