Two new 1-cell lithium-ion battery protection ICs



A new momentum at SII Semiconductor Corporation, a subsidiary of Seiko Instruments Inc., with its new 1-cell lithium-ion battery protection ICs. 

One can easily observe that, the S-82A1 Series incorporates a Sense Pin (VINI) which can allow for the use of an external Sense resistor enabling highly accurate overcurrent condition detection. 

The S-82B1 Series includes a Control Pin (CTL) which can allow the user to control charge and discharge externally through the control pin signal. Both series can be suitable for all applications using 1-cell lithium-ion batteries including smartphones and wearable devices. 

Both the S-82A1 and S-82B1 Series are available in the super small SNT-6A package (1.6×1.8×0.5mm.)