VikramSat Electrical-Power-Sub-System
About the VikramSat Electrical-Power-Sub-System PCB
VikramSat Electrical-Power-Sub-System is an open source PCB design by Rishaan2202, published on GitHub under the MIT license. It is a 2-layer board measuring 72 × 72.1 mm, with 123 components from 45 distinct parts.
Other key parts include the TPS61288LRQQR, STPMIC1APQR, BQ25756ERRVR, INA226 and BQ297xy. By type, the board carries 44 resistors, 42 capacitors, 11 connectors, 9 ICs, 6 transistors and 6 diodes.
Main components on the VikramSat Electrical-Power-Sub-System
VikramSat Electrical-Power-Sub-System bill of materials (BOM)
123 components, 45 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS61288LRQQR | TPS61288 | IC1 |
| 1 | STPMIC1APQR | STPMIC1A | IC2 |
| 1 | BQ25756ERRVR | QFN50P500X600X100-37N-D | IC3 |
| 5 | INA226 | VSSOP-10_3x3mm_P0.5mm | U1, U2, U3, U4, U5 |
| 1 | BQ297xy | WSON-6_1.5x1.5mm_P0.5mm | U6 |
| 4 | SISA14DN-T1-GE3 Mosfet 20A, 30V | Mosfet 20A, 30V | Q1, Q2, Q3, Q4 |
| 2 | CSD16401Q5 | TDSON-8-1 | Q5, Q6 |
| 1 | USB_C_Receptacle_USB2.0_14P | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
| 1 | Conn_02x20_Top_Bottom | PinHeader_2x20_P2.54mm_Vertical | J2 |
| 4 | B4B-XH-A | JST_B4B-XH-A | J3, J4, J5, J7 |
| 5 | Conn_01x02 | PinHeader_2x01_P2.54mm_Vertical | J6, J8, J9, J10, J11 |
| 2 | 1uH | L_0402_1005Metric | LX1, LX4 |
| 1 | 10kΩ NTC | R_0402_1005Metric | TH1 |
| 6 | 1N4148WT | D_SOD-523 | D1, D2, D3, D4, D5, D6 |
| 1 | 2.2uH | L_0402_1005Metric | L1 |
| 1 | 10uH | L_0201_0603Metric | L2 |
| 21 | 0.1uF | C_0402_1005Metric | C1, C2, C3, C4, C5, C6, C7, C8 +13 |
| 1 | 1nF | C_0402_1005Metric | C13 |
| 5 | 10uF | C_0805_2012Metric | C14, C21, C22, C23, C24 |
| 2 | 22uF | C_0402_1005Metric | C18, C19 |
Show 25 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | 4.7uF | C_0402_1005Metric | C25, C26, C28, C39, C40 |
| 1 | 220uF | C_1206_3216Metric | C27 |
| 2 | 1uF | C_0402_1005Metric | C32, C42 |
| 2 | 100uF | C_0805_2012Metric | C33, C34 |
| 3 | 470nF | C_0402_1005Metric | C35, C36, C37 |
| 12 | 4.7kΩ | R_0402_1005Metric | R1, R2, R5, R6, R9, R10, R13, R14 +4 |
| 10 | 10kΩ | R_0402_1005Metric | R3, R7, R11, R15, R22, R23, R26, R27 +2 |
| 5 | 4mΩ | R_0402_1005Metric | R4, R8, R12, R16, R37 |
| 1 | 330Ω | R_0402_1005Metric | R17 |
| 1 | 2.2kΩ | R_0402_1005Metric | R18 |
| 1 | 36.5kΩ | R_0402_1005Metric | R19 |
| 1 | 105kΩ | R_0402_1005Metric | R20 |
| 1 | 14.3kΩ | R_0402_1005Metric | R21 |
| 1 | 4.22kΩ | R_0402_1005Metric | R29 |
| 1 | 19.1kΩ | R_0402_1005Metric | R30 |
| 1 | 5.23kΩ | R_0402_1005Metric | R31 |
| 1 | 30.1kΩ | R_0402_1005Metric | R32 |
| 1 | 1mΩ | R_0402_1005Metric | R33 |
| 1 | 5mΩ | R_0402_1005Metric | R34 |
| 1 | 174kΩ | R_0402_1005Metric | R35 |
| 1 | 100kΩ | R_0402_1005Metric | R36 |
| 1 | 357kΩ | R_0402_1005Metric | R41 |
| 1 | 75kΩ | R_0402_1005Metric | R42 |
| 1 | 22.6kΩ | R_0402_1005Metric | R43 |
| 1 | 133kΩ | R_0402_1005Metric | R44 |
VikramSat Electrical-Power-Sub-System design files
The KiCad project lives in the Rishaan2202/VikramSat_Electrical-Power-Sub-System repository on GitHub; these links point at the commit this page was built from.
- Layoutsrc/VikramSatv0.EPS.kicad_pcb
- Schematicsrc/VikramSatv0.EPS.kicad_sch
VikramSat Electrical-Power-Sub-System: common questions
How big is the VikramSat Electrical-Power-Sub-System PCB?
The VikramSat Electrical-Power-Sub-System measures 72 × 72.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the VikramSat Electrical-Power-Sub-System?
123 components, from 45 distinct parts. The full bill of materials is listed on this page.
Where can I download the VikramSat Electrical-Power-Sub-System design files?
From the Rishaan2202/VikramSat_Electrical-Power-Sub-System repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the VikramSat Electrical-Power-Sub-System design in my own project?
Yes, under the terms of its MIT license, which Rishaan2202 chose for the repository.