Description: AdafruitMCP73831 - Li-Pol/Li-Ion single cell 1S 3.7V USB charger
Charger for 1-purpose lithium-polymer batteries with a nominal voltage of 3.7 V and lithium-ion. The circuit is powered by a USB plug, which can be plugged directly into a computer or power supply.
Adafruit MCP73831 - Li-Pol/Li-Ion single cell 1S 3.7V USB charger.
Charger specifications
- Controller: MCP73831 (documentation)
- USB plug integrated in the mosaic of the PCB
- Input voltage is 5 V (USB bus standard)
- Works with Li-pol and Li-Ion batteries with nominal voltage of 3.7 V / 4.2 V
- The charging current is 100 mA, it can be increased to 500 mA with a switch
- mini JST raster 2.00 mm connector - for1Sli-pol batteries
- The set also includes JST cable with cables with the insulation removed at the ends
- Dimensions of the plate: 30 x 12.5 x 8 mm
Attention! Before connecting the battery, check the polarity of the plug. |
Useful links |