Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Wrong schematic for IP5306? #3

Open
ModischFabrications opened this issue Jan 9, 2023 · 1 comment
Open

Wrong schematic for IP5306? #3

ModischFabrications opened this issue Jan 9, 2023 · 1 comment

Comments

@ModischFabrications
Copy link

The reference implementation in http://www.injoinic.com/wwwroot/uploads/files/20200221/0405f23c247a34d3990ae100c8b20a27.pdf shows the resistor between BAT and the battery connector, but https://github.com/wagiminator/Power-Boards/blob/master/LiPo_Power_Board_IP5306/LiPo_Power_Board_IP5306_schematic.pdf has R4 towards ground. There are also a few deviating values.

I'm not sure if I'm missing something or if this is an actual mistake, feel free to close if the former. Could you give a few details on why you chose these values? I'm not finding accepted value ranges or external part specs.

@wagiminator
Copy link
Owner

Yes you are right. There is a small flaw, the battery feedback after the resistor would be a little less prone to noise. But it also works fine this way.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants