S-8249

S-8249 Series www.ablicinc.com © ABLIC Inc., 2015-2017 VOLTAGE MONITORING IC WITH CELL BALANCING FUNCTION Rev.1.4_01 The S-8249 Series is a voltage monitoring IC with a cell balancing function and includes a high-accuracy voltage detection circuit and a delay circuit. The S-8249 Series is suitable for cell balancing and overcharge protection of batteries and capacitors.  Features  High-accuracy voltage detection circuit Cell balancing detection voltage: 2.0 V to 4.6 V (5 mV step) Accuracy 12 mV (2.0 V VBU  2.4 V) Cell balancing release voltage: 2.0 V to 4.6 V*1 Accuracy 0.5% (2.4 V VBU 4.6 V) Accuracy 24 mV (2.0 V VBL  2.4 V) Accuracy 1.0% (2.4 V VBL 4.6 V) Overcharge detection voltage: 2.0 V to 4.6 V (5 mV step) Accuracy 12 mV (2.0 V VCU  2.4 V) Overcharge release voltage: 2.0 V to 4.6 V*2 Accuracy 0.5% (2.4 V VCU 4.6 V) Accuracy 24 mV (2.0 V VCL  2.4 V) Accuracy 1.0%...