Portable charger
About the Portable charger PCB
Portable charger is an open source PCB design by no5pace, published on GitHub. It is a 2-layer board measuring 55 × 75 mm, with 29 components from 23 distinct parts.
Other key parts include the TPS61092 and BQ25185. By type, the board carries 11 resistors, 6 capacitors, 4 diodes, 2 ICs, 2 connectors and 2 switches.
It belongs with the power & battery designs in this gallery.
From the project
A collection of some PCB designs I've made for personal projects and clubs.
Main components on the Portable charger
Portable charger bill of materials (BOM)
29 components, 23 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS61092 | Texas_S-PVQFN-N16_EP2.7x2.7mm_ThermalVias | U1 |
| 1 | BQ25185 | BQ25185DLHR | U3 |
| 1 | USB_A | USB_A_Molex_67643_Horizontal | J1 |
| 1 | USB_C_Receptacle_PowerOnly_6P | USB_C_Receptacle_GCT_USB4125-xx-x_6P_TopMnt_Horizontal | J2 |
| 1 | 3V7 5200mAh | PinHeader_1x02_P2.54mm_Vertical | BT1 |
| 1 | SW_SPDT | SW_SPST_TL3305A | SW1 |
| 1 | SW_SPDT | SW_CuK_OS102011MA1QN1_SPDT_Angled | SW2 |
| 1 | RED | LED_0603_1608Metric | D1 |
| 2 | 2A 370mV | D_SOD-128 | D2, D5 |
| 1 | GREEN | LED_0603_1608Metric | D3 |
| 1 | 2u5 | L_Wuerth_WE-PD-Typ-LS | L1 |
| 2 | 1u | C_0805_2012Metric | C1, C5 |
| 2 | 10u | C_0805_2012Metric | C2, C3 |
| 1 | 2u2 | C_1206_3216Metric | C4 |
| 1 | 150u | CP_EIA-7361-38_AVX-V | C6 |
| 1 | 150R | R_0805_2012Metric | R1 |
| 2 | 5k1 | R_0805_2012Metric | R2, R3 |
| 3 | 13k | R_0805_2012Metric | R4, R10, R11 |
| 1 | 300R | R_0805_2012Metric | R5 |
| 1 | 90R9 | R_0805_2012Metric | R6 |
Show 3 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 3M | R_0805_2012Metric | R7 |
| 1 | 499k | R_0805_2012Metric | R8 |
| 1 | 1M | R_0805_2012Metric | R9 |
Portable charger design files
The KiCad project lives in the no5pace/pcb_portfolio repository on GitHub; these links point at the commit this page was built from.
Portable charger: common questions
How big is the Portable charger PCB?
The Portable charger measures 55 × 75 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Portable charger?
29 components, from 23 distinct parts. The full bill of materials is listed on this page.
Where can I download the Portable charger design files?
From the no5pace/pcb_portfolio repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Portable charger design in my own project?
The repository has no license, so all rights stay with no5pace. Use it as a reference, and ask the author before reusing the design.
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