SparkFun's USB LiPoly Charger Single Cell board outline: 35.56 by 38.10 mm with 8 plated holes, traced from the Eagle board file SparkFun publish for product 12711, with the component bodies eagleUp rendered on it.
One of the Battery Charger family.
- Made by
SparkFun- SKU
- 12711
- Kind
- Circuit board (PCB)
- Licence
- CC-BY-SA-4.0
- Keywords
- board, lipo, charger, pcb, single cell, sparkfun, usb, li-po, lipoly, lithium polymer, battery charger, mcp73831
| Overall size (X × Y × Z) | 36.8 × 38.1 × 12.6 mm |
|---|---|
| PCB size | 35.6 × 38.1 mm |
| PCB thickness | 1.6 mm |
| Mounting holes | 4 × Ø3.3 mm |
| Through-hole pads | 8 |
| Components | 13 |
| Function | charger |
| Form factor | board |
| Chip | MCP73831 |
| USB connector | Mini-B |
| Supply voltage | 4.75-6 V |
| Current | 500 mA or 100 mA charge, selectable |
| Qty | Part | Value | References | Datasheet |
|---|---|---|---|---|
| × 2 | SMD Capacitor0603 | 4.7uF | C1, C2 | X7R SMD MLCC series datasheet (KEMET) |
| × 2 | SMD DiodeSMA | MBRA140 | D1, D2 | MBRA140 datasheet (onsemi) |
| × 2 | Wire-to-Board ConnectorPH SMD side entry · 2 | J2, J3 | JST PH datasheet (JST) | |
| × 1 | Barrel JackSMD | POWER_JACKSMD | J1 | |
| × 1 | SMD LED0603 · red | RED | LED2 | |
| × 1 | SMD Resistor0603 | 2k | R-PROG1 | RC_L series datasheet (Yageo) |
| × 1 | SMD Resistor0603 | 10k | R-PROG2 | RC_L series datasheet (Yageo) |
| × 1 | SMD Resistor0603 | 330 | R1 | RC_L series datasheet (Yageo) |
| × 1 | SOTSOT-23-5 | MCP73831 | U1 | MCP73831 datasheet (Microchip) |
| × 1 | USB ReceptacleMini-B | USBSMD | X1 | 2486 01 USB Mini-B datasheet (Lumberg) |
Variations
Micro Lipo Charger USB-CAdafruit
PowerBoost 1000CAdafruit
PowerBoost 1000C with Terminal BlockAdafruit
PowerBoost 1000C with Bare Output PadsAdafruit
SparkFun LiPo Charger Basic microUSBSparkFun
SparkFun LiPo Charger Basic miniUSBSparkFun- SparkFun USB LiPoly Charger Single CellSparkFun
SparkFun Battery BlockSparkFun
SparkFun Battery BabysitterSparkFun
