SEIKO INSTRUMENTS S-8225A/B series battery monitoring IC are used to provide overcharge and overdischarge protection of Lithium-Ion rechargeable cells. Device includes high-accuracy voltage detectors with delay times to monitor the status of 3-cells to 5-cells by switching voltage level of SEL1 and SEL2 pins. Product protects up to 6-cells or more by cascade connection. The high accuracy detection (+20mV @ 25C) and low current consumption (22uA max.) makes it suitable for power sensitive applications.
Advertisement
Stories continue below
