Lithium-ion battery protection ICs protect the lithium-ion battery packs from overcharge, overdischarge, overcurrent and short-circuit condition.
ABLIC offer a diverse lineup of approximately 2,100 battery protection ICs covering a wide range of cell counts, applications and protection functions. We also provide strong support for safety-oriented battery pack development including high accuracy, low current consumption, small and lightweight packages, cascade connection allowing connection in series for multi cell batteries, and second protection.
- Advantage of ABLIC products
- Proposal of protection circuit [for 1-cell pack]
- Proposal of protection circuit [for Multi-cell pack]
- Protection circuits proposal service
1. Advantage of ABLIC products
Appropriate circuit construction
Diverse lineup
We offer a diverse lineup of as many as approximately 2,100 battery protection ICs covering a wide range of number of cells, applications and protection functions. Whatever your development needs, we deliver appropriate products.
Safe and secure products
30 years in the industry
We have been developing and producing battery protection ICs since 1993, and have a track record of 30 years in the industry.
Improves battery performance
High accuracy, low power
We use a high-withstand voltage CMOS process to produce ICs that are extremely accurate and low current consuming.
Small, thin and light
Use of the world’s smallest-class package measuring 1.2 mm × 1.2 mm saves precious space, meeting the needs of developers creating small, thin and lightweight battery packs.
2. Proposal of protection circuit [for 1-cell pack]
For details, please refer to "Introduction of Battery Protection ICs for 1-cell Pack".
Applications
Power-saving function
Discharge current of the battery pack and current consumption of the protection circuit can be virtually eliminated during shipping of the battery pack.
Web Shop(Online Samples)
3. Proposal of protection circuit [for Multi-cell pack]
For details, please refer to "Introduction of Battery Protection ICs for Multi-cell Pack".
Advantage of ABLIC's battery protection ICs for Multi-cell
- Able to function independent of microcontroller
- No need to develop complex control software.
- Continuously monitors battery status through stand-alone operation.
- Solid hardware protection improves the safety of battery packs.
- The addition of protection ICs helps to improve safety
- In accordance with UL, IEC and other standards, it may be necessary to implement measures for single faults.
Integrating protection IC into the system helps you comply with standards.
- In accordance with UL, IEC and other standards, it may be necessary to implement measures for single faults.
- Technical capabilities to support the realization of optimal protection circuits
- We provide technical support from selecting and combining optimal products to designing customized protection circuits.
- For details, please contact our sales office.
Applications
Thermal protection function
A single NTC thermistor enables temperature monitoring at four points, two (high / low)points per each charge / discharge, and controlling the charge / discharge of batteries.
Web Shop(Online Samples)
Web Shop(Online Samples)
Web Shop(Online Samples)
Web Shop(Online Samples)
4. Protection circuits proposal service
ABLIC proposes protection circuits with protection functions that are optimally tailored to accommodate your applications and cell number configuration.
For details, please contact our sales office .
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