Multiple output power supply
About the Multiple output power supply PCB
Multiple output power supply is an open source PCB design by src94, published on GitHub. It is a 2-layer board measuring 157.3 × 86 mm, with 46 components from 34 distinct parts.
Other key parts include the UC3842 and 4N25. By type, the board carries 14 resistors, 11 diodes, 11 capacitors, 5 connectors, 2 ICs and 1 transistor.
It belongs with the power & battery designs in this gallery.
From the project
flyback converter with 4 outputs, each 25V
Main components on the Multiple output power supply
Multiple output power supply bill of materials (BOM)
46 components, 34 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | UC3842 | DIP-8_W7.62mm_LongPads | U1 |
| 1 | 4N25 | DIP-6_W7.62mm | U2 |
| 1 | IRF740 | TO-220-3_Vertical | Q1 |
| 1 | AC_IN | TerminalBlock_bornier-2_P5.08mm | J1 |
| 4 | OUT | TerminalBlock_bornier-2_P5.08mm | J2, J3, J4, J5 |
| 1 | 10K | Potentiometer_Trimmer_Bourns_3296W | RV1 |
| 1 | ETD29 | ETD29_13Pin_Horizontal_EPCOS-B66359A1013T | TR1 |
| 1 | BRIDGE | Diode_Bridge_18.5x5.5 | D1 |
| 1 | 24V | D_A-405_P10.16mm_Horizontal | D2 |
| 1 | 20V | D_A-405_P10.16mm_Horizontal | D3 |
| 2 | UF4007 | D_A-405_P10.16mm_Horizontal | D4, D5 |
| 1 | 1N5408 | D_A-405_P12.70mm_Horizontal | D6 |
| 1 | TL431LP | TO-92_Inline_Narrow_Oval | D7 |
| 1 | 10V | D_A-405_P10.16mm_Horizontal | D8 |
| 3 | 1N5480 | D_A-405_P12.70mm_Horizontal | D9, D10, D11 |
| 1 | 1000pF | C_Disc_D3.8mm_W2.6mm_P2.50mm | C1 |
| 1 | 1U | C_Disc_D3.8mm_W2.6mm_P2.50mm | C2 |
| 1 | 0.1U | C_Disc_D3.8mm_W2.6mm_P2.50mm | C3 |
| 1 | 180U | CP_Radial_D14.0mm_P7.50mm | C4 |
| 1 | 120U | CP_Radial_D10.0mm_P2.50mm | C5 |
Show 14 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 100pF | C_Disc_D3.8mm_W2.6mm_P2.50mm | C6 |
| 1 | 10nF | C_Disc_D3.8mm_W2.6mm_P2.50mm | C7 |
| 4 | 2200U | CP_Radial_D14.0mm_P5.00mm | C8, C9, C10, C11 |
| 1 | 15K | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 2 | 10K | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2, R8 |
| 1 | 100K | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R3 |
| 1 | 3.3K | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4 |
| 1 | 50K | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R5 |
| 1 | 10 | R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal | R6 |
| 1 | 22 | R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal | R7 |
| 1 | 0.55 | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R9 |
| 1 | 5K | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R10 |
| 3 | 1K | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R11, R12, R13 |
| 1 | 86K | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R14 |
Multiple output power supply design files
The KiCad project lives in the src94/multiple-output-power-supply repository on GitHub; these links point at the commit this page was built from.
- LayoutFlyback.kicad_pcb
Multiple output power supply: common questions
How big is the Multiple output power supply PCB?
The Multiple output power supply measures 157.3 × 86 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Multiple output power supply?
46 components, from 34 distinct parts. The full bill of materials is listed on this page.
Where can I download the Multiple output power supply design files?
From the src94/multiple-output-power-supply repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Multiple output power supply design in my own project?
The repository has no license, so all rights stay with src94. Use it as a reference, and ask the author before reusing the design.
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