← All parts
Bq25185 Usb Dc Solar Charger With 5V Boost Board
Adafruit
A USB, DC, and solar charger board with a 5V boost converter for powering 5V electronics.
In stock
Specifications
9- Operating Voltage
- 3.7V nominal / 4.2V max battery chemistry, 5V output regulated by boost converter.
- Logic Level
- N/A
- Clock Speed
- N/A
- Flash
- N/A
- Ram
- N/A
- Gpio Count
- 1 (Charge Rate Jumper)
- Dimensions
- N/A
- Connectivity
- USB Type C, VIN/Solar input, GND, 5V output
- Usb
- USB Type C with 5.1k CC resistors for 5V and up to 1A
Pinout
8Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| USB Type C | USB Data Pins | POWER | D+ and D- |
| VIN | VIN | POWER | Solar panel or DC power input |
| VU | VU | POWER | USB connector power input |
| G | G | GND | Common ground |
| BAT | Battery Output | POWER | 3.7V nominal / 4.2V max battery chemistry |
| +5V | Terminal Block Output | POWER | Regulated 5V output from boost converter |
| EN | Enable Pin | POWER | Disable 5V output |
| Charge Rate Jumper | Charge Rate Jumper | GPIO | Change charge rate from 1A to 500mA |
Interactive pinout
Highlight:
BOARD
Click a pin to copy its name · tap a tag above to spotlight a bus.