BATTERY PROTECTION CHIP AND DEVICE FOR CONTROLLING BALANCE OF BATTERY PROTECTION CHIPS

摘要

The battery protection chip outputs a strong pull-up signal when the voltage of at least one battery of the protected battery pack does not reach the balance threshold, and when the voltages of all the batteries of the protected battery pack reach the balance threshold, A first end configured to output an output signal; And outputs a strong pull-down signal if the voltage of at least one battery of the protected battery pack does not reach a balance threshold and outputs a weak pull-up signal when the voltages of all the batteries of the protected battery pack reach a balance threshold value And a second end configured.