Tool/software:
art Number: BQ4050
Tool/software:
Hello, When the battery is balanced, the voltage at both ends of the capacitor C14 should be a square wave signal with a duty cycle, because the equalization switch is periodically turned on and off. The cell is balanced in the tCB stage, and the cell voltage is measured in the tVM stage. we use the oscilloscope to view the capacitor voltage at both ends, there is no square wave signal, the schematic according to the data manual recommended connection, please ask what is the reason？
Thanks.