FEATURES
z Cell Balance Controller for Multi-Cell Li-ion Battery z 1% Voltage Difference z On/Off Control z Programmable Working Voltage z Over Temperature Protection z 5.5~10.0V Input Voltage z 210uA Max. Quiescent Current z ~0 uA Shut Down Current z 200mA Max. Programmable Balancing Current z TSOT-23-6 / SOT-23-6 Package APPLICATIONS
z Multi-cell Li-ion battery GS7702 GENERAL DESCRIPTION
Internal switches and an external resistor is across the two Li-ion cells, when one of internal switches is turn on, the maximum current (balancing current) that can be drawn from or bypassed from the cell is 200mA. Programmable working voltage help user to define the proper voltage range for cell balance function to optimize the efficiency of whole battery system. Typical Application Figure 1 Typical Application Circuit of GS7702 *. Patent pending Green Solution Technology Corp. Rev.:1.0 1 Mar.-10 Cell Balance Controller Function Block Diagram GS7702 Pin Configuration Figure 2 Function Block Diagram EA WORK VM AVDD OUT AGND TSOT-23-6/SOT-23-6 Pin Descriptions Pin No.