High-Accuracy Protector with Cell Balance for 2-5 Cells Li-ION/Polymer Battery
SC5650DAEA
The SC5650 is a high-accuracy protection IC for 2-5 cells rechargeable battery application. It integrates complete battery protection functions including battery over voltage protection, battery under voltage protection, 3-levels discharge over current protection, charge over current protection, battery over and under temperature protection under both charging and charging condition, chip thermal shutdown protection etc. Besides, the voltage protection delay time is flexible to set by external resistor. SC5650 provides secondary battery over voltage protection and indication function. This can be cooperated with fuse, to enhance battery safety. SC5650 also provides intelligent cell balance function to avoid unbalanced capacity between cells. Cells’ lifetime is effectively extended. In addition, SC5650 also integrates CTRC/CTRD control pin to support stacked application, up to 6-10 cells application. The SC5650 consumes low supply current under normal working status and automatically enters into sleep mode when battery voltage is lower than under voltage protection threshold, which ensures cells’ storing time longer. SC5650 is available in TSSOP-20 footprint. Selection Guide Part Number VOVP VOVP Hys. VODV VODV Hys. VDOC1 VDOC2 VSC VCOC SC5650AIA A 4.425V 100mV 2.3V 200mV +80mV 2*VDOC1 4*VDOC1 -10mV SC5650DAE A 4.25V 100mV 2.5V 200mV +60mV 2*VDOC1 4*VDOC1 -20mV SC5650DAED 4.25V 100mV 2.5V 200mV +65mV 2*VDOC1 4*VDOC1 -50mV SC5650AAED 4.45V 100mV 2.5V 200mV +65mV 2*VDOC1 4*VDOC1 -50mV SC5650CAED 4.2V 100mV 2.5V 200mV +<span style="font-size:
The SC5650 is a high-accuracy protection IC for 2-5 cells rechargeable battery application. It integrates complete battery protection functions including battery over voltage protection, battery under voltage protection, 3-levels discharge over current protection, charge over current protection, battery over and under temperature protection under both charging and charging condition, chip thermal shutdown protection etc. Besides, the voltage protection delay time is flexible to set by external resistor. SC5650 provides secondary battery over voltage protection and indication function. This can be cooperated with fuse, to enhance battery safety. SC5650 also provides intelligent cell balance function to avoid unbalanced capacity between cells. Cells’ lifetime is effectively extended. In addition, SC5650 also integrates CTRC/CTRD control pin to support stacked application, up to 6-10 cells application. The SC5650 consumes low supply current under normal working status and automatically enters into sleep mode when battery voltage is lower than under voltage protection threshold, which ensures cells’ storing time longer. SC5650 is available in TSSOP-20 footprint. Selection Guide Part Number VOVP VOVP Hys. VODV VODV Hys. VDOC1 VDOC2 VSC VCOC SC5650AIA A 4.425V 100mV 2.3V 200mV +80mV 2*VDOC1 4*VDOC1 -10mV SC5650DAE A 4.25V 100mV 2.5V 200mV +60mV 2*VDOC1 4*VDOC1 -20mV SC5650DAED 4.25V 100mV 2.5V 200mV +65mV 2*VDOC1 4*VDOC1 -50mV SC5650AAED 4.45V 100mV 2.5V 200mV +65mV 2*VDOC1 4*VDOC1 -50mV SC5650CAED 4.2V 100mV 2.5V 200mV +<span style="font-size:
