Littelfuse Introduces 5A Lithium-Ion Battery Protector for Consumer Electronics
Littelfuse Expands ITV2718 Series: Surface-Mountable Li-Ion Battery Protectors for Enhanced Safety and Design Efficiency
BonChip Electronics, a trusted distributor of Littelfuse's innovative circuit protection solutions, is excited to announce the expansion of the ITV2718 series of surface-mountable Li-Ion battery protectors. This expansion empowers electronics designers with even more options to safeguard next-generation consumer electronics against overcurrent and overcharging, even during fast charging scenarios.
Protecting Li-Ion Battery Packs with Advanced Technology
The latest addition, the ITV2718, offers a 5-amp, three-terminal fuse within a compact 2.7 x 1.8 mm footprint. This innovative design integrates an embedded fuse and heater element, enabling a swift response to overcurrent or overvoltage conditions. The ITV2718 acts as a critical safeguard, interrupting the battery pack's charging or discharging circuit before overheating or overcharging occurs, protecting the battery and your device.
Key Benefits for Design Engineers and Manufacturers
- Enhanced Battery Pack Protection: The ITV2718 series effectively safeguards Li-Ion battery packs against overcurrent and overcharging, ensuring extended battery life and device reliability.
- Fast Response for Optimal Safety: The innovative design featuring a combined fuse and heater element delivers a rapid response time, minimizing potential damage caused by overcurrent or overvoltage situations.
- Simplified PCB Assembly: The surface-mount design facilitates automated printed circuit board (PCB) assembly, streamlining the manufacturing process.
- Faster Compliance Approval: UL and TUV certifications for the ITV2718 series help expedite design compliance with industry safety standards.
- Environmentally Friendly Design: The components within the ITV2718 series are halogen-free and RoHS-compliant, aligning with environmentally conscious manufacturing practices.
How the ITV2718 Series Works
This three-terminal fuse offers a two-pronged approach to battery pack protection:
- Embedded Fuse for Overcurrent Protection: The embedded fuse instantly cuts off the circuit when an overcurrent condition occurs, preventing damage to the battery pack.
- Heater Element for Overcharging Protection: The heater element, positioned directly beneath the fuse element, generates heat upon detection of overcharging by the IC or FET. This heat triggers the fuse to blow, safeguarding the battery pack.
Ideal Applications for a Wide Range of Devices
The ITV2718 series is well-suited for various consumer electronics applications requiring robust battery protection:
- Game consoles
- E-call devices
- Portable routers
- Portable modems
- Smartphones
- Notebooks and tablets
By incorporating the ITV2718 series into your designs, you can ensure superior battery pack protection, enhanced safety, and streamlined PCB assembly.
Contact BonChip Electronics today to learn more about the Littelfuse ITV2718 series and discover how it can elevate the performance and safety of your next consumer electronics design.
