S-8225A Overview
© Seiko Instruments Inc., 2012-2015 BATTERY MONITORING IC FOR 3-SERIAL TO 5-SERIAL CELL PACK Rev.1.7_00 The S-8225A Series includes high-accuracy voltage detection circuits and delay circuits, and can monitor the status of 3-serial to 5-serial cell lithium-ion rechargeable battery in single use. By switching the voltage level which is applied to the SEL1 pin and SEL2 pin, users are able to use the S-8225A Series for...
S-8225A Key Features
- High-accuracy voltage detection function for each cell
- Overcharge detection delay time and overdischarge detection delay time can be set by external capacitor
- Switchable between 3-serial to 5-serial cell by using the SEL1 pin and the SEL2 pin
- Cascade connection is available
- The CO pin and the DO pin are controlled by the CTLC pin and the CTLD pin, respectively
- Output voltage of the CO pin and the DO pin is limited to 12 V max
- High-withstand voltage device
