MP2905

About the MP2905 PCB

MP2905 is an open source PCB design by SAOKnight, published on GitHub. It is a 4-layer board measuring 60 × 35 mm, with 27 components from 19 distinct parts.

Other key parts include the MP2905EK-LF-P. By type, the board carries 14 capacitors, 6 resistors, 3 transistors, 1 IC, 1 switch and 1 diode.

Main components on the MP2905

MP2905EK-LF-P

MP2905 bill of materials (BOM)

27 components, 19 distinct parts.

Qty	Part	Footprint	Refs
1	MP2905EK-LF-P	MSOP10_MP2905_MNP	U1
3	NMOS	TDSON-8_L5.9-W5.2-P1.27-BL	Q1, Q2, Q3
1	SW_Nidec_CAS-120A1	SW-TH_SHOU-HAN_SS12D10G4	SW1
1	1N4148WS	D_SOD-323	D1
1	L	PQ2010	L1
3	10nF	C_0603_1608Metric	C1, C4, C6
1	4.7μF	C_0603_1608Metric	C2
2	100nF	C_0603_1608Metric	C3, C13
2	470UF	CP_Elec_10x7.7	C5, C11
2	4.7UF	C_1206_3216Metric	C7, C8
2	100UF	C_1206_3216Metric	C9, C10
1	22nF	C_0603_1608Metric	C14
1	1μF	C_0603_1608Metric	C15
1	1K	R_0603_1608Metric	R1
1	3K	R_0603_1608Metric	R2
1	2K	R_0603_1608Metric	R3
1	20K	R_0603_1608Metric	R4
1	20R	R_0603_1608Metric	R5
1	10R	R_0603_1608Metric	R6

MP2905 design files

The KiCad project lives in the SAOKnight/MP2905 repository on GitHub; these links point at the commit this page was built from.

LayoutMP2905.kicad_pcb
SchematicMP2905.kicad_sch

MP2905: common questions

How big is the MP2905 PCB?

The MP2905 measures 60 × 35 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the MP2905?

27 components, from 19 distinct parts. The full bill of materials is listed on this page.

Where can I download the MP2905 design files?

From the SAOKnight/MP2905 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the MP2905 design in my own project?

The repository has no license, so all rights stay with SAOKnight. Use it as a reference, and ask the author before reusing the design.