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Power supply 0-30V 0-3A

5 years ago 5089
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

This power supply uses famous LM317 and LM337.

Voltage range is from 0-30V. Current range is 0-3A.

Source: http://diyfan.blogspot.cz/2013/03/adjustable-lab-power-supply-take-two.html

Documents

v1

v1

BOM

ID Name Designator Footprint Quantity
1 29SIN() AC 1 0 V1 2P-5.0 1
2 GBJ15005 B1 NONE 1
3 2k2 R1,R19 R3 2
4 10000u C1 CP_8X13MM 1
5 LM317 U1 TO220 1
6 LM337 U2 TO220 1
7 470 R2 R3 1
8 47u C2 CP_8X13MM 1
9 330 R3 R3 1
10 100 R4 R3 1
11 10u C3,C10 CP_8X13MM 2
12 1N4001 D1,D2,D6,D8 DO35-7 4
13 2,2u C4 CP_8X13MM 1
14 5k6 R5 R3 1
15 220 R6 R3 1
16 4.7u C5 CP_8X13MM 1
17 BC807_16 Q1 SOT23 1
18 LED D3 LED3MM 1
19 6k2 R7 R3 1
20 2.2k R8 R3 1
21 10k R9,R12 R3 2
22 330p C6,C8 1206 2
23 10k R10,R16,R21 TRIM_POT_PTH 3
24 200 R11 TRIM_POT_PTH 1
25 82k R13 R3 1
26 1k5 R14,R15 R3 2
27 18k R17,R22 R3 2
28 1M R18 R3 1
29 100n C7 1206 1
30 15k R20 R3 1
31 2DC2412R Q2,Q3,POWER SOT23 3
32 220n C9 1206 1
33 1k R23,R24 R3 2
34 0.33 R25 R3 1
35 1N4004 D9 DO35-7 1
36 47k R26 R3 1
37 1u C11 1206 1
38 OUT +,- HDR1X1 2
39 BZT52C10 D10,D4 SOD123 2
40 TL082 U3,U4 DIP8 2

Attachments

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Members

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