PD240W

theohg·PD240W·PCB_files/PD240W_kicad.kicad_pcb

About the PD240W PCB

PD240W is an open source RP2040/RP2350 PCB design by theohg, published on GitHub under the CC-BY-NC-4.0 license. It is a 6-layer board measuring 66 × 66 mm, with 213 components from 57 distinct parts.

Its main chip is the SC0914(13), from the RP2040/RP2350 family. Other key parts include the TPD4S480RUKR, LM2765M6X/NOPB, TPS26750SRSMR, LTC7004EMSE#TRPBF and 74LVC1G08SE-7. By type, the board carries 90 resistors, 67 capacitors, 14 diodes, 12 ICs, 8 connectors and 7 transistors.

It belongs with the power & battery designs in this gallery.

From the project

PD240W is a complete hardware and firmware project converting USB-C Power Delivery into a programmable 240W (48V 5A) bench power supply, featuring C++ code for Raspberry Pi Pico, custom PCB Gerbers, and a 3D-printable enclosure.

Main components on the PD240W

TPD4S480RUKR LM2765M6X/NOPB TPS26750SRSMR LTC7004EMSE#TRPBF 74LVC1G08SE-7 CAT24C512YI-GT3 SN74LVC1G17DBVR INA228AIDGSR SC0914(13)W25Q128JVPIQ LMR16006XDDCR

PD240W bill of materials (BOM)

213 components, 57 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	TPD4S480RUKR Texas Instrument	wqfn20_40p_300x300x80_tp_170x170_n	U1
1	LM2765M6X/NOPB LM2765 Texas Instruments	sot236_p95_290x160x110_n	U2
1	TPS26750SRSMR Texas Instruments	qfn32_40p_400x400x100_tp_280x280_mfg	U3
1	LTC7004EMSE#TRPBF LTC7004x Analog Devices	msop_10p_300x490x110_tp168x188_n	U4
1	74LVC1G08SE-7 Diodes Incorporated	sot353_65p_200x125x110_mo-203-aa_n	U5
1	CAT24C512YI-GT3 Onsemi	JEDEC_MO-153_AA	U6
1	SN74LVC1G17DBVR Texas Instruments	sot25_95p_300x280x145_jedec_mo-178-aa_n	U7
1	INA228AIDGSR Texas Instruments	vssop10_50p_300x300x110_mfg	U8
1	SC0914(13) RP2040 Raspberry Pi	qfn56_40p_700x700x90_tp_320x320_mfg	U9
1	W25Q128JVPIQ Winbond Electronics	wson8_127p_600x500x80_tp_435x340_n	U10
2	LMR16006XDDCR Texas Instruments	sot6_p95_290x180x110_n	U11, U12
1	AGM612AP AGM-Semi	vsonp8_65p_330x330x80_mfg	Q1
5	AO3404A Alpha & Omega Semicon	sot-23-3L_103p_300x130x110_n	Q2, Q4, Q5, Q6, Q7
1	SQJB90EP-T1_GE3 Vishay Intertech	PowerPAKSO-8_127p_513x615x120_n	Q3
1	ABM8-272-T3 Abracon LLC	osccc_320x205x80_abm8	Y1
1	DX07S024JJ2R1300 JAE Electronics	DX07S024JJ2R1300	J1
2	61300411121 WÜRTH ELEKTRONIK	we_61300411121	J2, J7
1	24.245.1 Changzhou Amass Elec	fcr7350r	J3
1	24.245.2 Changzhou Amass Elec	fcr7350b	J4
2	1935776 Phoenix Contact	phoenix_1935776	J5, J6

Show 37 more

Qty	Part	Footprint	Refs
1	AFC07-S12FCA-00 JUSHUO	AFC07-S12FCA-00	J8
1	HS20HS072RX HS	generic_display_518x362x2_10mm_standoff	DSP1
2	FSMD020-1206-R Fuzetec Tech	ptc_1206_08_n	F1, F2
1	FUET-9018 FUET	buzzer_9x9x2.1mm	PZ1
2	EVQ-PUC02K Panasonic	EVQPUC02K	S1, S2
1	PEC11R-4215F-S0024 Bourns	PEC11R-4215F-S0024	S3
2	GT-TC120A-H120-L1 G-Switch	GT-TC120A-H120-L1	S4, S5
2	5001 Keystone Electronics	5001	TP31, TP32
2	SMAJ48A hongjiacheng	do-214ac_440p_430x250x230_n_p	D1, D8
2	BZT52C18SQ JSMSEMI	sod-323_230p_170x125x100_n	D2, D3
4	APTD1608LQBC/D Kingbright	kingbright_0603_blue	D4, D6, D9, D14
1	B0520LW-7-F Diodes Incorporated	sod-123_270x155135_n	D5
2	D3V3F4U6S-7 Diodes Incorporated	sot363_sc88_65p_200x125x110_n	D7, D10
1	SK6812-EC20 OPSCO Optoelectronics	SK6812-EC20	D11
2	MBR1H100SFT3G onsemi	sod-123fl_305p_260x160x90_n	D12, D13
1	BLM18SN220TH1D Murata Electronics	fer_1608_09_n	FB1
1	SWPA4030S220MT 22uH 1A 0.29Ohm Sunlord	SWPA4030S220MT	L1
1	ASWPA4035S680MT 68uH 0.55A 0.91Ohm Sunlord	SWPA4030S220MT	L2
3	CC0402KRX7R0BB103 10n X7R 100V Yageo	capc_1005_06_n	C1, C2, C5
1	GCM32DC72A475KE02 4.7u Murata Electronics	capc_3225_22_n	C3
32	CL10B104KC8NNNC 100n X7R 100V Samsung Electro-Mechanics	capc_1608_09_l	C4, C6, C8, C16, C17, C21, C22, C23 +24
13	CC0805KKX7R0BB105 1u X7R 100V Yageo	capc_2012_14_n	C7, C31, C32, C33, C36, C51, C56, C57 +5
10	GRM32ER71J106KA12L 10u X7R 63V Murata Electronics	capc_3225_27_n	C9, C10, C11, C12, C28, C29, C59, C60 +2
3	TCC0603X5R335M250CT 3.3u X5R 25V CCTC	capc_1608_09_n	C13, C14, C15
1	HHV0805R7225K101NSLJ 2.2u X7R 100V Chinocera	capc_2012_14_m	C18
2	CL05B221KB5NNNC 220p X7R 50V Samsung Electro-Mechanics	capc_1005_06_l	C19, C20
2	0402CG150J500NT 15p COG 50V FH (Guangdong Fenghua Advanced Tech)	capc_1005_06_n	C45, C46
15	0402WGF1003TCE 100k 1% UNI-ROYAL(Uniroyal Elec)	resc_1005_04_m	R1, R3, R14, R15, R16, R17, R21, R27 +7
9	RC0402FR-0733KL 33k 1% Yageo	resc_1005_04_n	R2, R4, R33, R34, R72, R78, R79, R80 +1
7	0402WGF1001TCE 1k 1% UNI-ROYAL(Uniroyal Elec)	resc_1005_04_m	R5, R35, R53, R54, R55, R63, R67
14	0402WGF1002TCE 10k 1% UNI-ROYAL(Uniroyal Elec)	resc_1005_04_n	R6, R10, R13, R19, R31, R36, R41, R69 +6
29	RC0402FR-0727RL 27R 1% Yageo	resc_1005_04_m	R7, R23, R24, R26, R37, R38, R39, R40 +21
10	0402WGF1003TCE 4.7k 1% UNI-ROYAL(Uniroyal Elec)	resc_1005_04_m	R8, R9, R11, R12, R18, R25, R30, R84 +2
3	0402WGF3300TCE 330R 1% UNI-ROYAL(Uniroyal Elec)	resc_1005_04_m	R20, R50, R68
1	HoLLR1206-1W-8mR-1% 8m 1% Milliohm	WSLP1206_n_current_sense_6m_to_50m	R22
1	SDNT1005X103F3950FTF 10k @25°C Sunlord	resc_1005_04_m	R32
1	FRC0402F3R90TS 3.9R 1% FOJAN	resc_1005_04_m	R73

PD240W design files

The KiCad project lives in the theohg/PD240W repository on GitHub; these links point at the commit this page was built from.

PD240W: common questions

What microcontroller does the PD240W use?

The PD240W is built around the SC0914(13), from the RP2040/RP2350 family.

How big is the PD240W PCB?

The PD240W measures 66 × 66 mm, has 6 copper layers and is 1.5784 mm thick.

How many components are on the PD240W?

213 components, from 57 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 PD240W design files?

From the theohg/PD240W 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 PD240W design in my own project?

It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.

Can I test firmware for the PD240W without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.