S-8240A

S-8240A Series www.ablic.com BATTERY PROTECTION IC FOR 1-CELL PACK © ABLIC Inc., 2015-2020 Rev.3.2_00 The S-8240A Series is a protection IC for lithium-ion / lithium polymer rechargeable batteries and includes high-accuracy voltage detection circuits and delay circuits. The S-8240A Series is suitable for protecting 1-cell lithium-ion / lithium polymer rechargeable battery packs from overcharge, overdischarge, and overcurrent.  Features High-accuracy voltage detection circuit Overcharge detection voltage 3.500 V to 4.600 V (5 mV step) Accuracy ±20 mV Overcharge release voltage 3.100 V to 4.600 V*1 Accuracy ±50 mV Overdischarge detection voltage 2.000 V to 3.400 V (10 mV step) Accuracy ±50 mV Overdischarge release voltage 2.000 V to 3.400 V*2 Accuracy ±100 mV Discharge overcurrent detection voltage 0.015 V to 0.200 V (5 mV step) Accuracy ±5 mV Load short-circuiting detection voltage 0.065 V to 0.500 V (25 mV step)*3 Accuracy ±40 mV Charge overcurrent detection voltage −0.200 V to −0.015 V (5 mV step) Accuracy ±5 mV Detection delay times are generated only by an internal circuit (external capacitors are unnecessary). 0 V battery charge: Enabled, inhibited Power-down function: Available, unavailable Release condition of discharge overcurrent status: Load disconnection, charger connection Release voltage of discharge overcurrent status: VRIOV, VDIOV High-withstand voltage: VM pin and CO pin: Absolute maximum rating 28 V Wide ope...