
Adafruit's MAX17048 LiPo fuel gauge on a STEMMA QT board. Only the lower pair of mounting holes is bored in Adafruit's model, so only that pair is declared.
- Made by
Adafruit
- SKU
- 5580
- Kind
- Circuit board (PCB)
- Licence
- CC-BY-SA-3.0
- Keywords
- max17048, battery, monitor, fuel, gauge, lipo, power, stemma, qt, i2c, li-po, lipoly
| Overall size (X × Y × Z) | 25.4 × 20.3 × 8.2 mm |
|---|---|
| PCB size | 25.4 × 20.3 mm |
| PCB thickness | 1.6 mm |
| Mounting holes | 4 × Ø2.5 mm |
| Through-hole pads | 8 |
| Components | 10 |
| Function | battery monitor |
| Chip | MAX17048 |
| Interface | I2C |
| Logic level | 3.3-5 V |
| Weight | 2.6 g |
| Qty | Part | Value | References | Datasheet |
|---|---|---|---|---|
| × 2 | SMD Capacitor0603 | 1uF | C1, C2 | X7R SMD MLCC series datasheet (KEMET) |
| × 2 | Wire-to-Board ConnectorPH side entry · 2 | JST 2 PH | X1, X2 | JST SH datasheet (JST)JST PH datasheet (JST)JST XH datasheet (JST) |
| × 2 | Wire-to-Board ConnectorSH side entry · 4 | STEMMA_I2C_QT | CONN3, CONN4 | JST SH datasheet (JST) |
| × 1 | QFN / DFNVDFN-8 2x2 P0.5 | MAX17048/T | X3 | MAX17048 datasheet (Analog Devices) |
| × 1 | SMD LED0603 · green | GREEN | D1 | |
| × 1 | SMD Resistor0603 | 10K | R2 | RC_L series datasheet (Yageo) |
| × 1 | SMD Resistor Array4x0603 | 10K | R3 | CAT16/CAY16 series datasheet (Bourns) |





