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MP2359 Buck Converter 5V & 3.3V

1 month ago 23
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Description

These are 2 buck converters set up with the MP2359. One for 5V one for 3.3V. They should be mostly compatible with JLCSMT, however, the inductor is not supplied by them and will have to be ordered from lcsc, as it is a high current one.

They should be able to handle about 1A.

https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP2359/document_id/228

Documents

Sheet_1 copy

BOM

ID Name Designator Footprint Quantity BOM_Supplier BOM_Manufacturer BOM_Manufacturer Part BOM_Supplier Part
1 16K R5 0603 1 LCSC UniOhm 0603WAF1602T5E C22818
2 9.1K R2 0603 1 LCSC UniOhm 0603WAF9101T5E C23260
3 100K R3,R4 0402 2 LCSC UniOhm 0402WGF1003TCE C25741
4 10uF C3,C4 0805 2 LCSC SAMSUNG CL21A106KAYNNNE C15850
5 SS54_C22452 D2,D1 SMA_L4.3-W2.6-LS5.2-FD 2 LCSC MDD SS54 C22452
6 10nF C5,C2 0603 2 LCSC FH 0603B103K500NT C57112
7 49.9K R1,R6 0402 2 LCSC UniOhm 0402WGF4992TCE C25897
8 22uF C6,C1 0603 2 LCSC SAMSUNG CL10A226MQ8NRNC C59461
9 4.7uH L2,L1 L-SMD-4X4 2 LCSC YJYCOIN YNR4018-4R7M C340369
10 MP2359DJ-LF-Z U2,U1 SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL 2 LCSC MPS MP2359DJ-LF-Z C14259

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