Imported from GitHub: chof747/bat-pwr-prot-circuit · commit 68430a5 · license CC0-1.0

Description

A battery power protection circuit

README

Battery Protection Circuit

Taken from Great Scott's Design only the protection part + added simple down-regulation of voltage for 3v3 circuits.

The circuit is intended to work with the following circuit: https://github.com/chof747/battery-holder-hardware

It contains the following elements:

• FS312F-G LiIon protection circut
• Mosfets to trigger the charging and discharging
• A ME6211C33M5G 3v3 low dropout voltage regulator
• Pinouts for to be placed on a breadboard as power supply
• Pinouts to connect the charging circuit and the battery

Todo

Requires confirmation if this setup is working

Revision History:

• v1.0: Initial Version (filed for fabrication: 04.12.2022, successfully assembled 15.02.2023)
• v1.1: First revision with seperated Bat+ and 3v3 line (filed for fabrication 19.04.2023)