PowerDistribution

danielvilas·DigitalTrains·DccBlocks/DccPowerDistribution/board/PowerDistribution.kicad_pcb

PowerDistribution PCB layout, top view — open source board by danielvilas

About the PowerDistribution PCB

PowerDistribution is an open source PCB design by danielvilas, published on GitHub under the MIT license. It is a 4-layer board measuring 95 × 46 mm, with 69 components from 39 distinct parts.

Other key parts include the AMS1117-3.3, 6N137S1, PC817 and TPS54331D. By type, the board carries 16 capacitors, 15 resistors, 12 diodes, 9 jumpers, 8 connectors and 4 ICs.

From the project

Digital Trains

Intended to use inside a module for its own power ussage.

Degub led consumption with provided Resistences:

Main components on the PowerDistribution

AMS1117-3.36N137S1PC817 TPS54331D

PowerDistribution bill of materials (BOM)

69 components, 39 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	AMS1117-3.3	SOT-223-3_TabPin2	U1
1	6N137S1	SMDIP-8_W9.53mm	U2
1	PC817	SMDIP-4_W9.53mm	U3
1	TPS54331D	SOIC-8_3.9x4.9mm_P1.27mm	U4
1	BC857	SOT-23	Q1
1	BC817	SOT-23	Q2
1	2N7002	SOT-23	Q3
1	BSS308	SOT-23	Q4
1	JST_01X02 JST_01x02	JST_XH_S2B-XH-A-1_1x02_P2.50mm_Horizontal	J1
1	DcJackSW	BarrelJack_Horizontal	J2
1	PIN_01X03 Pin_01x03	PinHeader_1x03_P2.54mm_Vertical	J3
3	SCREW_01X02_BLUE Screw_01x02_blue	TerminalBlock_Phoenix_PT-1,5-2-3.5-H_1x02_P3.50mm_Horizontal	J4, J5, J6
1	JST_01X04 JST_01x04	JST_XH_S4B-XH-A_1x04_P2.50mm_Horizontal	J7
1	SCREW_01X02_BLACK Screw_01x02_Black	TerminalBlock_Phoenix_PT-1,5-2-3.5-H_1x02_P3.50mm_Horizontal	J8
4	Jumper_NC	SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm	JP1, JP2, JP3, JP4
3	JUMPER_2_BRIDGED Jumper_2_Bridged	SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm	JP5, JP6, JP7
2	SolderJumper_2_Open	SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm	JP8, JP9
2	1N4148	D_SOD-323_HandSoldering	D1, D8
6	SK34B	D_SMB	D2, D9, D10, D11, D12, D13
3	LED	LED_1206_3216Metric	D4, D5, D6

Show 19 more

Qty	Part	Footprint	Refs
1	SS24A+	D_SMA	D7
1	22UH 22uH	L_Bourns_SRP1035	L1
3	10UF 10uf	CP_EIA-3216-18_Kemet-A	C1, C2, C4
6	10UF 10uf	C_1206_3216Metric	C3, C5, C7, C11, C12, C13
1	10PF 10pf	C_1206_3216Metric	C6
1	5.6NF 5.6nf	C_1206_3216Metric	C8
1	8.2NF 8.2nf	C_1206_3216Metric	C9
1	100NF 100nf	C_1206_3216Metric	C10
3	100UF 100uf	CP_Elec_6.3x7.7	C14, C15, C16
2	100	R_1206_3216Metric	R1, R10
1	3k	R_1206_3216Metric	R2
1	1K	R_1206_3216Metric	R3
2	10K	R_1206_3216Metric	R4, R5
1	900	R_1206_3216Metric	R6
4	100K	R_1206_3216Metric	R7, R8, R14, R15
1	200	R_1206_3216Metric	R9
1	5.62K	R_1206_3216Metric	R11
1	10.2K	R_1206_3216Metric	R12
1	1.96K	R_1206_3216Metric	R13

PowerDistribution design files

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

PowerDistribution: common questions

How big is the PowerDistribution PCB?

The PowerDistribution measures 95 × 46 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the PowerDistribution?

69 components, from 39 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the PowerDistribution design files?

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

Can I use the PowerDistribution design in my own project?

Yes, under the terms of its MIT license, which danielvilas chose for the repository.

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