i found the BQ76PL455A demo : VIO is supplied by outside power when work in SINGLE ENDED mode。but ,when work in DIFFERENTIAL mode ,the VIO is supplied by VTOP through NPN transistor。i want to know why,can i use VTOP when work in SINGLE ENDED mode。
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
i found the BQ76PL455A demo : VIO is supplied by outside power when work in SINGLE ENDED mode。but ,when work in DIFFERENTIAL mode ,the VIO is supplied by VTOP through NPN transistor。i want to know why,can i use VTOP when work in SINGLE ENDED mode。