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STD TL494 Buck converter
TL494 Buck converter
License
Public Domain
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Update time：
2024-04-26 21:54:47
Creation time：
2023-04-20 13:14:11
Description
Description
buck conv
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 10n(103) | C1 | C1206 | 1 |
| 2 | 2.5u | C2 | C1206 | 1 |
| 3 | 1u(105) | C3 | C1206 | 1 |
| 4 | 100n(104) | C4,C5 | C1206 | 2 |
| 5 | 100n | C12 | C1206 | 1 |
| 6 | 500p | C13 | C1206 | 1 |
| 7 | 1.2k | R1 | R1206 | 1 |
| 8 | 10k | R2 | R1206 | 1 |
| 9 | 1k | R3,R17,R18,R22 | R1206 | 4 |
| 10 | 5.6k | R4,R5 | R1206 | 2 |
| 11 | 390 | R6 | R1206 | 1 |
| 12 | 56k | R7 | R1206 | 1 |
| 13 | 3.3k | R10 | R1206 | 1 |
| 14 | 18k | R20,R21 | R1206 | 2 |
| 15 | 2k | R23 | R1206 | 1 |
| 16 | 8.2k | R24 | R1206 | 1 |
| 17 | 560 | R25 | R2512 | 1 |
| 18 | TL494CN | U1 | DIP-16_L19.3-W6.4-P2.54-LS7.6-BL | 1 |
| 19 | LF353P | U4 | DIP-8_L10.1-W6.3-P2.54-LS7.6-BL | 1 |
| 20 | 47uF, 50V | C6 | CAP-TH_BD6.3-P2.50-D1.0-FD | 1 |
| 21 | 25V 47uF | C7 | CAP-TH_L4.9-W3.7-P5.08-D0.5 | 1 |
| 22 | 220uF, 25V | C8 | CAP-TH_BD8.0-P3.50-D0.6-FD | 1 |
| 23 | MBR5200_AY_10001 | D1 | DO-201AD_BD5.3-L8.4-P12.50-D1.4-RD | 1 |
| 24 | CONN-TH_2P-P5.00 | IN,OUT | CONN-TH_2P-P5.00 | 2 |
| 25 | BC547ATA | Q1 | TO-92-3_L4.9-W3.7-P2.54-L | 1 |
| 26 | IRF9Z34NPBF | Q2 | TO-220-3_L10.0-W4.5-P2.54-L | 1 |
| 27 | 560R | R8,R9 | R2512 | 2 |
| 28 | 2.5k | R15 | R1206 | 1 |
| 29 | 10m | R16 | R1206 | 1 |
| 30 | 5K | R19 | RES-ADJ_CT-94EW | 1 |
| 31 | Inductor 1410454 100uH 5.4A | U3 | 1410454C FOOTPRINT | 1 |
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