UC3845-Boost-converter

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STD UC3845-Boost-converter

License: CC-BY-NC-SA 3.0

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Update time： 2019-08-27 11:48:14

Creation time： 2019-08-18 11:12:49

Description

**UC3845-based Boost converter.** Proven efficiency varies from 68% to 89%. Feel free to use it as you like. **Повышающий преобразователь на ШИМ UC3845**. Измеренный КПД от 68 до 89%. Используйте как хотите.

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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity	BOM_Supplier
1	UC3845BD1R2G	U1	SOIC-8_150MIL	1	LCSC
2	100K	R6	0805	1	LCSC
3	22KΩ	R3	0805	1	LCSC
4	1K	R12	0805	1	LCSC
5	33	R8,R7,R4	0805	3	LCSC
6	152K	R5	0805	1	LCSC
7	4.7K	R10	0805	1	LCSC
8	10nF	C4	0805	1	LCSC
9	1nF	C7	0805	1	LCSC
10	470pF	C8,C6	0805	2	LCSC
11	1N5819W	D1	SOD-123F	1	LCSC
12	2.2K	R1,R2	1210	2	LCSC
13	0.1	R13,R14	2512	2	LCSC
14	100pF	C3	0805	1	LCSC
15	WJ2EDGVC-5.08-4P	P1,P3,P2	WJ2EDGV-5.08-4P	3	LCSC
16	680uF	C5,C9	CAP-LS-D30.0XF10.0	2	LCSC
17	10uH	L1	SMD-13.8X12.6-1350	1	LCSC
18	3300uF	C1	CAP-LS-D30.0XF10.0	1	LCSC
19	MBR20200CT	D2	TO-220AB	1	LCSC
20	IRF640NPBF	Q1,Q2,Q3	TO-220(TO-220-3)	3	LCSC
21	22uF	C2	1206	1	LCSC
22	1SMA4744A	D3	SMA(DO-214AC)	1	LCSC