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STD Universal module TL494 to update ATX copy
Mode: Editors' pick
Cloned from Universal module TL494 to update ATX
- 1
Update time：
2019-12-25 15:48:19
Creation time：
2019-10-05 11:08:02
Description
В проекте представлена простая конструкция ШИМ-регулятора, с помощью которой можно легко переделать компьютерный блок питания, собранный на контроллере, отличном от популярного **TL494**, в частности, DR-B2002, DR-B2003, SG6105 и прочих, в блок питания с регулируемым выходным напряжением и ограничением тока в нагрузке.
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 24 | R13 | 1206 | 1 |
| 2 | 470 | R6 | 1206 | 1 |
| 3 | 0.18 | R3 | R2512 | 1 |
| 4 | 1k | R4 | 1206 | 1 |
| 5 | 27k | R14 | 1206 | 1 |
| 6 | 3k | R12,R10,R11 | 1206 | 3 |
| 7 | 2.2K | R7 | 1206 | 1 |
| 8 | ??? | R8 | 1206 | 1 |
| 9 | 10k | R9 | 1206 | 1 |
| 10 | 12k | R15,R16 | 1206 | 2 |
| 11 | 0,01u | C5 | 1206 | 1 |
| 12 | 2.2u | C4 | CAP-D6.3XH5.5 | 1 |
| 13 | 4.7u | C6 | CAP-D6.3XH5.5 | 1 |
| 14 | 15K | R5 | RES-ADJ_3386P | 1 |
| 15 | B772(SOT-89) | VT2 | SOT-89 | 1 |
| 16 | TL494CN | U2 | DIP-16 | 1 |
| 17 | TIP42C(TO220) | VT1 | TO-220(TO-220-3) | 1 |
| 18 | 0,015u | C7 | 1206 | 1 |
| 19 | VCC | P1 | HDR-1X1/2.54 | 1 |
| 20 | GND | P2 | HDR-1X1/2.54 | 1 |
| 21 | P_IN | P3 | HDR-1X1/2.54 | 1 |
| 22 | P_OUT | P4 | HDR-1X1/2.54 | 1 |
| 23 | PWM_1 | P5 | HDR-1X1/2.54 | 1 |
| 24 | PWM_2 | P6 | HDR-1X1/2.54 | 1 |
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