Power supply 0-30V 0-3A

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STD Power supply 0-30V 0-3A

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Update time： 2021-04-11 19:45:31

Creation time： 2015-07-27 16:08:09

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

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BOM

BOM download Purchase Parts

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