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fonte com lm317_

2 years ago 227
  • Description
  • Documents
  • BOM
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Description

Fonte regulável com LM317 ,, sem frescuras ,, sem akele monte de componentes e sem explicações mirabolantes!!!! porém,, totalmente funcionalpara quem quer uma fonte que seja regulada de 1.2 até 20 volts.. A corrente fica em torno de 1A,, pra quê mais? quer girar um motor eletrico de 30 cavalos de força? liga em 220v porra!!!

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Documents

Sheet_1

lm317

BOM

ID Name Designator Footprint Quantity
1 LM317 LM317 TO-220(TO-220-3) 1
2 0.1uF C1,C4 CAP-TH_D1.00-L6.00-W6.00-P5.08-L 2
3 10uF C3 CAP-D5.0XF2.0 1
4 240R R1,R8 AXIAL-0.4 2
5 1N4002-E3/54 D1,D2 DO-41 2
6 1k R2 AXIAL-0.4 1
7 VERMELHO LED1 LED-5MM 1
8 20R R3 AXIAL-0.4 1
9 120R R4,R5 AXIAL-0.4 2
10 39R R6 AXIAL-0.4 1
11 82R R7 AXIAL-0.4 1
12 Header-Male-2.54_1x1 CHAVE-GND HDR-1X1/2.54 1
13 1.5 1.5V HDR-1X1/2.54 1
14 3v 3V HDR-1X1/2.54 1
15 4.5v 4.5V HDR-1X1/2.54 1
16 5v 5V HDR-1X1/2.54 1
17 6v 6V HDR-1X1/2.54 1
18 9v 9V HDR-1X1/2.54 1
19 10uF C5 CAP-D6.3XF2.5 1
20 vcc VCC-IN HDR-1X1/2.54 1
21 gnd_ GND HDR-1X1/2.54 1
22 out VCC-OUT HDR-1X1/2.54 1
23 gnd-out GND_OUT HDR-1X1/2.54 1
24 1000uF C2 CAP-10*13 1

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