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34063 buck converter
2 years agoOpen source license: Public Domain
Description
This is one of my very first DC-DC converter projects that I made using the MC34063 a long time ago. This is also my first public project and I'm familiarising myself with publicising projects on this platform.
BOM
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | MC34063 | U3,U1 | DIP-8 | 2 |
| 2 | Connector | P5,P6,P7,P8,P1,P2,P3,P4 | HDR-1X1/2.54 | 8 |
| 3 | 100u | C8,C12,C2 | CAP-D3.0XF1.5 | 3 |
| 4 | 10u | C9,C13 | RAD-0.1 | 2 |
| 5 | 0.33R | R6,R1 | AXIAL-0.3 | 2 |
| 6 | 100p | C10,C11 | RAD-0.1 | 2 |
| 7 | 33u | L2,L1 | AXIAL-0.4 | 2 |
| 8 | UF4007 | D2,D1 | DO-41 | 2 |
| 9 | 10k | R7,R4 | RES-ADJ_3386P | 2 |
| 10 | 10k | R2 | AXIAL-0.3 | 1 |
| 11 | 0.22u | C1 | RAD-0.1 | 1 |
| 12 | TC4420CPA | U2 | DIP-8 | 1 |
| 13 | 0.1u | C3,C7 | RAD-0.1 | 2 |
| 14 | IRF4905PBF | Q1 | TO-220(TO-220-3) | 1 |
| 15 | 47u | C4,C5 | CAP-D3.0XF1.5 | 2 |
| 16 | 10u | C6 | CAP-D3.0XF1.5 | 1 |
| 17 | 5.6k | R3 | AXIAL-0.3 | 1 |
| 18 | 4.7k | R5 | AXIAL-0.3 | 1 |
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