smps 12v 5A - EasyEDA open source hardware lab

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STD smps 12v 5A

License: Public Domain

Mode: Editors' pick

Update time： 2021-07-04 09:03:14

Creation time： 2019-08-30 22:26:18

Description

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Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	OB2269CP	U1	SOP-8	1
2	Glass tube fuse2A 3F 250VAC	F1	2A-3F-250VAC	1
3	680k	R1	AXIAL-0.3	1
4	0.1u	CX	RAD-0.1	1
5	1m	L1,L2,L3,L4,L5,L6	AXIAL-0.4	6
6	KBU606	D1	BRIDGE-KBU	1
7	2.2n	C1,CY,CY1	RAD-0.1	3
8	1k	NTC,820K,R15	AXIAL-0.3	3
9	47u	400V	RAD-0.1	1
10	2N7000	Q1	TO-92(TO-92-3)	1
11	39ohm	R2	AXIAL-0.3	1
12	1SMB5925BT3G	D2,D5	SMB	2
13	1N4448	D3,D6,D7	DO-35	3
14	1.5n	C2	RAD-0.1	1
15	240k	R3,R4	AXIAL-0.3	2
16	820k	R6	AXIAL-0.3	1
17	270m	R5	AXIAL-0.3	1
18	720ohm	R7,R11	AXIAL-0.3	2
19	1N4148W	D4	SOD-123	1
20	10ohm	R8,R12	AXIAL-0.3	2
21	22u	C4	RAD-0.1	1
22	100n	C5,C13	RAD-0.1	2
23	470p	C6	RAD-0.1	1
24	10n	C7,C8,C15	RAD-0.1	3
25	24k	R9,R10	AXIAL-0.3	2
26	SFH615A-3XSM	U3	OPTO-SMD_4PIN-L4.60-W10.16-PITCH2.54-TR	1
27	4.7n	C9	RAD-0.1	1
28	560ohm	R13	AXIAL-0.3	1
29	2k	R14	AXIAL-0.3	1
30	TL431	U2	SOT23-3	1
31	4.7k	R16	AXIAL-0.3	1
32	100	R17	RES-ADJ_3386P	1
33	1000u	C10,C11,16V,C14	RAD-0.1	4
34	27k	R18	AXIAL-0.3	1
35	2.7k	R19	AXIAL-0.3	1
36	680ohm	R20	AXIAL-0.3	1
37	LED-3MM	LED1	LED-3MM/2.54	1
38	220n	C16	RAD-0.1	1

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Project Members

Mahmoud Elhady