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.

Sign up for GitHub

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

Jump to bottom

Advertised BPI Leaf S3 deep sleep current of 10uA seems unrealistic given the LDO params #4

Open
ddekanski opened this issue Mar 17, 2023 · 0 comments
Open

Advertised BPI Leaf S3 deep sleep current of 10uA seems unrealistic given the LDO params #4

ddekanski opened this issue Mar 17, 2023 · 0 comments

Comments

@ddekanski
Copy link

According to the datasheet, the LDO I see on the schematic - SY8089AAAC - features quiescent current of 50uA (https://www.olimex.com/Products/Components/IC/SY8009A/resources/SY8089AAAC.pdf, page 4). Your advertised deep sleep current of 10uA seems unrealistic. Can you please confirm that 10uA is current drawn from the connected LiPo battery when the ESP32-S3 is in deep sleep?
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@ddekanski