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STD TL494 XL7005 Step Down Variable CC CV Power Supply
TL494 XL7005 Step Down Variable CC CV Power Supply
License
Public Domain
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Update time：
2019-04-08 19:12:59
Creation time：
2019-04-08 11:13:04
Description
Description
Laboratory Power Supply
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | XL7005A | U1 | SOP-8_EP_150MIL | 1 |
| 2 | 100uH | L1 | 5D28(5.7*5.7*2.8MM) | 1 |
| 3 | 33uF / 80V | C1 | CAP-D10.0XF5.0 | 1 |
| 4 | SS210 | D1 | SMB(DO-214AA) | 1 |
| 5 | 30k | R1 | 0805 | 1 |
| 6 | 2,7k | R2 | 0805 | 1 |
| 7 | 33nF | C2,C5,C6,C11 | 0805 | 4 |
| 8 | 100uF | C3 | CAP-D8.0XF3.5 | 1 |
| 9 | VCC | T1 | SOLDERPAD_150-200 | 1 |
| 10 | PAD | GND,OUT VCC,OUT GND | SOLDERPAD_150-200 | 3 |
| 11 | 1000uF | C4 | CAP-D12.5XF5.0 | 1 |
| 12 | V_Point_VEE | MP1 | PAD-1.4X1.4-ALPS-H1.6 | 1 |
| 13 | Fuse 3A MT | F1 | 5MM*20MM | 1 |
| 14 | TL494CN | U2 | DIP-16 | 1 |
| 15 | BC547B | Q1 | TO-92(TO-92-3) | 1 |
| 16 | 10V | D2 | DIODE_SMB | 1 |
| 17 | 1N4148 | D3 | DO-35G | 1 |
| 18 | 1k | R3 | 0805 | 1 |
| 19 | 47R | R4,R6,R8 | 0805 | 3 |
| 20 | IRF4905 | Q2 | TO-220(TO-220-3) | 1 |
| 21 | 1u | C7 | WIMA_8.5-7.2-5MM | 1 |
| 22 | MBR2045S-220 | D4 | TO-220 | 1 |
| 23 | 4,7k | R7 | 0805 | 1 |
| 24 | 10nF | C8 | 0805 | 1 |
| 25 | 1uF | C9 | CAP-D4.0XF1.5 | 1 |
| 26 | 47nF | C10 | 0805 | 1 |
| 27 | 10uH | L2 | AXIAL-0.6 | 1 |
| 28 | 220uF | C12 | CAP-D8.0XF3.5 | 1 |
| 29 | Fuse 3A F | F2 | 5MM*20MM | 1 |
| 30 | SB560 | D5 | DO-201AD | 1 |
| 31 | MCP602-E/P | U3 | DIP-8 | 1 |
| 32 | 0.1 | R5 | AXIAL-1.2 | 1 |
| 33 | 3,3k | R9,R10 | 0805 | 2 |
| 34 | 100k | R11 | 0805 | 1 |
| 35 | UF4007 | D6 | DO-41 | 1 |
| 36 | XH-3AW | P1 | XH-3AW | 1 |
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