4 layers149.9 × 152.5 mm
TMR2615F osu pad
dubnubdubnub/Giris
open source 32 key/half (64 total) analog TMR split ortholinear keyboard w/ 8kHz USB HS
168 parts4Apache-2.0
2 layers200 × 80 mm
Oal psu
gregose/oal-psuTSP7A47-based power supply
- Size
- 200 × 80 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 68
- Nets
- 42
- Pads
- 265
- Tracks, vias
- 281, 1
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 17 Feb 2016
- Updated
- 12 Mar 2016
Overview
Oal psu is an open-source printed circuit board by gregose, from the gregose/oal-psu repository on GitHub. It is a 2-layer board of 200 × 80 mm with 68 parts on 42 nets, routed with 281 tracks and 1 via.
It is built around the TPS7A4700RGW. Its parts include 30 capacitors, 10 diodes, 9 connectors, 5 crystals and 4 resistors. It belongs with the power boards of this library.
Main components
1README
README.mdoal-psu
TSP7A47-based power supply
Parts
68| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 10uF | Capacitors_SMD:C_1206 | C109, C111, C112, C114, C115, C209, C211, C212, C214, C215 |
| 8 | 1kuF | ose-audio-labs:35V-LYTIC-7.5-5 | C103, C104, C106, C107, C203, C204, C206, C207 |
| 8 | DIODE-45 | ose-audio-labs:DO-221AC_SlimSMA | D101, D102, D103, D104, D201, D202, D203, D204 |
| 5 | M3 HOLE | ose-audio-labs:MOUNTING_HOLE-M3 | X1, X2, X3, X4, X5 |
| 2 | 0.01uF | ose-audio-labs:TDK-B32529-63VAC | C102, C202 |
| 2 | 0.1uF | ose-audio-labs:TDK-B32529-63VAC | C101, C201 |
| 2 | 10uF | ose-audio-labs:C_1206-FILM-PADS | C113, C213 |
| 2 | 1kuF | ose-audio-labs:35V-LYTIC-7.5-5-10snap | C105, C205 |
| 2 | 47uF | Capacitors_Tantalum_SMD:TantalC_SizeX_EIA-7343 | C108, C208 |
| 2 | 820R | Resistors_SMD:R_0805 | R102, R202 |
| 2 | LED | ose-audio-labs:LED-1206 | LED101, LED201 |
| 2 | R | Resistors_SMD:R_1210 | R101, R201 |
| 1 | 1uF | C_0805-5mm-FILM | C110 |
| 1 | 1uF | ose-audio-labs:C_0805-5mm-FILM | C210 |
| 1 | DPDT_SLIDE | ose-audio-labs:CK_V80212MS02Q-VOLTAGE_SELECTOR | SW1 |
| 1 | ENABLE_A | Pin_Headers:Pin_Header_Straight_1x02 | P101 |
| 1 | ENABLE_B | Pin_Headers:Pin_Header_Straight_1x02 | P201 |
| 1 | FUSE | LITTLEFUSE-0PTF0078P | F1 |
| 1 | LOGO | OAL_logo | G*** |
| 1 | MAINS_LINE | ose-audio-labs:PHEONIX_SPT_5-2POS | J1 |
| 1 | MAINS_NEUTRAL | ose-audio-labs:PHEONIX_SPT_5-2POS | J2 |
| 1 | OUTPUT_SELECT | Pin_Headers:Pin_Header_Straight_2x03 | P2 |
| 1 | REG_A | ose-audio-labs:Phoenix-PTSM-0,5-3 | P4 |
| 1 | REG_B | ose-audio-labs:Phoenix-PTSM-0,5-3 | P5 |
| 1 | TALEMA 15/25VA | TALEMA_70000K_35VA | T1 |
| 1 | TPS7A4700 | PVQFN-N20 | U101 |
| 1 | TPS7A4700 | ose-audio-labs:PVQFN-N20 | U201 |
| 1 | UNREG_A | ose-audio-labs:Phoenix-PTSM-0,5-3 | P3 |
| 1 | UNREG_B | ose-audio-labs:Phoenix-PTSM-0,5-3 | P6 |
| 1 | VOLTAGE_A | ose-audio-labs:DIP8-HALF-PITCH-CHS-08B | SW102 |
| 1 | VOLTAGE_B | ose-audio-labs:DIP8-HALF-PITCH-CHS-08B | SW202 |
The 66 most common of 68 parts.
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Questions
How big is the Oal psu PCB?
It measures 200 × 80 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Oal psu use?
68 parts, built around the TPS7A4700RGW. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Oal psu KiCad files?
From the gregose/oal-psu repository on GitHub, at the commit this page was made from: the board is oal-psu.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Oal psu design in my own project?
Its repository states no licence, so its author keeps all rights: ask gregose before reusing the design.