
TSC Corporation
General Description
The TS2207A/B series are protection ICs design to safe guard one-cell Lithium-ion battery pack against over charge/discharge, over current and short circuit. The TS2207A/B series use advanced high voltage CMOS process to provide high accuracy voltage detection and low current consumption.
FEATUREs
✧ Low current consumption
Supply current 3uA (typ) and standby current 0.6uA
✧ High withstand voltage up to 22V (VDD ~ V-)
✧ High accuracy voltage detection
✧ Over charge detector: ± 50mV
✧ Over discharge detector: ± 3.2%
✧ Over current and short circuit protection
✧ Small package of SOT-26
APPLICATIONs
✧ Over-charge and over-discharge protection for Li-ion
cell pack
✧ High precision protectors for cell-phones and other
gadget using on board Li-ion cell battery