2 layers70 × 40 mm
4 layers100 × 80 mm
PowerSupplyBoard
yumo13/G25_PCB- Size
- 100 × 80 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 116
- Nets
- 80
- Pads
- 333
- Tracks, vias
- 531, 1,236
- Pours
- 23
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 27 Nov 2025
- Updated
- 31 Jan 2026
Overview
PowerSupplyBoard is an open-source printed circuit board by yumo13, from the yumo13/G25_PCB repository on GitHub. It is a 4-layer board of 100 × 80 mm with 116 parts on 80 nets, routed with 531 tracks and 1,236 vias.
It is built around the AP64502SP, TC4420CPA and MIC5504-3.3YM5, with the RGEF300, SMAJ5.0A and 2N7002K among its other parts. Its parts include 36 capacitors, 32 resistors, 13 diodes, 11 connectors and 7 ICs. It belongs with the STM32 boards of this library.
Main components
11AP64502SP
SO-8-EP-40℃~+125℃ 1 100kHz~2.2MHz 25uA 3.8V~40V 5A Adjustable Buck Buck Built-in Yes SO-8-EP DC-DC Converters ROHSDiodes IncorporatedDC-DC Converters
TC4420CPA
PDIP-80℃~+150℃ 1 25ns 25ns 4.5V~18V 450uA 6A 6A MOSFET PDIP-8 Gate Drivers ROHSMicrochip TechnologyGate Drivers
MIC5504-3.3YM5
SOT-23-5-40℃~+125℃@(Tj) 1 120uVrms 15uA 180mV@(300mA) 3.3V 300mA 5.5V 75dB@(1kHz) Fixed Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
RGEF300
插件,P=5.1mm-40℃~+85℃ 100A 15s 16V 2.3W 33mΩ 3A 53mΩ 6A Plugin,P=5.1mm Resettable Fuses ROHSLittelfuseResettable Fuses
SMAJ5.0A
DO-214AC(SMA)-65℃~+150℃ 400W@10/1000us 43.5A 5V 7V 800uA 9.2V TVS Unidirectional DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSMDDESD And Surge Protection (TVS/ESD)
2N7002K
SOT-23-55℃~+150℃ 1 N-channel 1.2Ω@10V、1.4Ω@5V 1.6V 2.9pF 300pC@4.5V 30pF 380mA 4.2pF 540mW 60V SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
AT-0927-TT-6-R
插件,D=9mm-20℃~+70℃ 2.73kHz 2V~4V 4.8mm 85dB 9mm Electromagnetic Passive (Externally Driven) 插件,D=9mm Buzzers ROHSPUI Audio, Inc.Buzzers
CSTNE16M0VH3C000R0
SMD3213-3P-40℃~+125℃ 15pF 16MHz 40Ω SMD3213-3P Ceramic Resonators ROHSMurataCeramic Resonators
LTST-C19HE1WT
1.6x1.6mm-20℃~+80℃ 0.35mm 1.6mm 1.6mm 1.8V~2.4V 112mcd~450mcd 130° 2.8V~3.9V 2.8V~3.9V 20mA 20mA 20mA 28mcd~180mcd 45mcd~180mcd 468nm 470nm 520nm 525nm 624nm 632nm 75mW 80mW 80mW Common Anode White Lens SMD-4P,1.6x1.6mm RGB LEDs ROHSLite-OnLight Emitting Diodes (LED)SMAJ24A
DO-214AC(SMA)-55℃~+150℃ 10.3A 24V 26.7V 38.9V 400W 5uA TVS Unidirectional DO-214AC(SMA) ESD and Surge Protection (TVS/ESD) ROHSGOODWORKESD And Surge Protection (TVS/ESD)
T9AS1D12-12
插件,32.5x27.4mm-55℃~+85℃ 1 Set Normally Open: 1A (SPST NO) 12V 144Ω 15ms 15ms 1W 20A@28VDC、30A@277VAC 277V@AC 30A 75mΩ AgCdO 插件,32.5x27.4mm Power Relays ROHSTE ConnectivityPower Relays
Parts
116| Qty | Value | Footprint | References |
|---|---|---|---|
| 27 | 4.7u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C10, C11, C12, C15, C16, C17, C18, C20, C21, C22, C23, C24, C25, C26, C27, C28 +11 |
| 12 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4, R8, R9, R10, R11, R14, R15, R19, R20, R21, R27, R30 |
| 10 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R12, R16, R17, R18, R24, R25, R26, R29, R31, R32 |
| 8 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D2, D3, D4, D5, D10, D12, D13 |
| 6 | 0.1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C14, C19, C30, C34, C35 |
| 5 | 100 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R5, R6, R23 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_ISO14580_Pad | H1, H2, H3, H4 |
| 4 | VH | Connector_JST:JST_VH_B2P-VH_1x02_P3.96mm_Vertical | J4, J5, J10, J11 |
| 3 | XT60 | Connector_AMASS:AMASS_XT60-F_1x02_P7.20mm_Vertical | J6, J7, J8 |
| 2 | 0.01u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C13 |
| 2 | 10k | Potentiometer_SMD:Potentiometer_Vishay_TS53YL_Vertical | RV1, RV2 |
| 2 | 10u | Inductor_SMD:L_Taiyo-Yuden_NR-10050_9.8x10.0mm | L1, L2 |
| 2 | 47k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R7 |
| 2 | AP64502 | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.95x4.9mm_Mask2.71x3.4mm | U2, U3 |
| 2 | Conn_01x04 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J2, J3 |
| 2 | RGEF300 | Fuse:Fuse_Bourns_MF-RG300 | F2, F3 |
| 2 | SMAJ5.0A | Diode_SMD:D_SMA_Handsoldering | D6, D7 |
| 1 | 0.5m | PowerSupplyBoard:SCI2H-3920 | R28 |
| 1 | 10 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R13 |
| 1 | 1000u | Capacitor_THT:C_Radial_D12.5mm_H20.0mm_P5.00mm | C29 |
| 1 | 2N7002K | Package_TO_SOT_SMD:SOT-23-3 | Q1 |
| 1 | 47 | Resistor_THT:R_Axial_Power_L48.0mm_W12.5mm_P60.96mm | R22 |
| 1 | AT-0927-TT-6-R | Buzzer_Beeper:MagneticBuzzer_PUI_AT-0927-TT-6-R | BZ1 |
| 1 | ATA6561 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U5 |
| 1 | CSTNE16M0VH3C000R0 | Crystal:Resonator_SMD_Murata_CSTxExxV-3Pin_3.0x1.1mm_HandSoldering | Y1 |
| 1 | Conn_02x05_Odd_Even | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | J9 |
| 1 | D | Diode_SMD:D_SMA_Handsoldering | D11 |
| 1 | FerriteBead | Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | FB1 |
| 1 | Fuse | Fuse:FuseHolder_Blade_ATO_Littelfuse_FLR_178.6165 | F1 |
| 1 | LTST-C19HE1WT | LED_SMD:LED_LiteOn_LTST-C19HE1WT | D9 |
| 1 | MAX40056 | Package_SO:MSOP-8_3x3mm_P0.65mm | U4 |
| 1 | MIC5504-3.3YM5 | Package_TO_SOT_SMD:SOT-23-5 | U6 |
| 1 | SMAJ24A | Diode_SMD:D_SMA_Handsoldering | D8 |
| 1 | STM32F303K8Tx | Package_QFP:LQFP-32_7x7mm_P0.8mm | U1 |
| 1 | SW_Push | Button_Switch_SMD:SW_SPST_TL3305A | SW1 |
| 1 | T9AS1D12-12 | Relay_THT:Relay_SPDT_RAYEX-L90S | K1 |
| 1 | TC4420 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U8 |
| 1 | XT30 | Connector_AMASS:AMASS_XT30U-F_1x02_P5.0mm_Vertical | J1 |
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Questions
How big is the PowerSupplyBoard PCB?
It measures 100 × 80 mm and has 4 copper layers, 1.6 mm thick.
What parts does the PowerSupplyBoard use?
116 parts, built around the AP64502SP, TC4420CPA, MIC5504-3.3YM5 and RGEF300. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the PowerSupplyBoard KiCad files?
From the yumo13/G25_PCB repository on GitHub, at the commit this page was made from: the board is PowerSupplyBoard/PowerSupplyBoard.kicad_pcb and its schematic MotorController/CAN.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PowerSupplyBoard design in my own project?
Its repository states no licence, so its author keeps all rights: ask yumo13 before reusing the design.