Hello,
I installed a TVS on the BQ79718-Q1 chip for surge protection on the VC and CB lines.
As a result, the voltage displayed on the cell monitoring has many swings.
After checking with a multimeter, it seems that diodes are built into the VC and CB lines inside the chip.
In the data sheet, the contents of the built-in protection circuit (diode, etc.) are not shown.
May I know the spec of the built-in diode?
The figure below is a circuit in which an error occurred by adding a TVS.