S-8209A

S-8209A Series www.sii-ic.com © SII Semiconductor Corporation, 2008-2016 BATTERY PROTECTION IC WITH CELL-BALANCE FUNCTION Rev.3.7_00 The S-8209A Series is a protection IC for lithium-ion / lithium polymer rechargeable batteries and includes a high-accuracy voltage detection circuit and a delay circuit. The S-8209A Series has a transmission function and two types of cell-balance function so that users are also able to configure a protection circuit with series multi-cell.  Features High-accuracy voltage detection circuit Overcharge detection voltage*1 Overcharge release voltage*1 Cell-balance detection voltage*1 Cell-balance release voltage*1 3.55 V to 4.40 V (5 mV step) 3.50 V to 4.40 V*2 3.55 V to 4.40 V (5 mV step)*3 3.50 V to 4.40 V*4 Overdischarge detection voltage Overdischarge release voltage 2.0 V to 3.0 V (10 mV step) 2.0 V to 3.4 V*5 Settable delay time by external capacitor for output pin Control charging, discharging, cell-balance by CTLC pin and CT...