4 layers116.5 × 98 mm
Hw v1
Churrosoft/uEFI-v6.x
Speeduino compatible board, x4 ignition channels, x4 injection channels, 2&4 wire IAC
248 parts2
4 layers45 × 46 mm
Hapcan cc led driver
jankralx/hapcan_cc_led_driverHapcan constant current LED driver with 3 channels
- Size
- 45 × 46 mm
- Copper layers
- 4
- Thickness
- 1.38 mm
- Parts
- 40
- Nets
- 20
- Pads
- 110
- Tracks, vias
- 126, 167
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 30 Sep 2026
- Updated
- 31 Oct 2026
Overview
Hapcan cc led driver is an open-source printed circuit board by jankralx, from the jankralx/hapcan_cc_led_driver repository on GitHub. It is a 4-layer board of 45 × 46 mm with 40 parts on 20 nets, routed with 126 tracks and 167 vias.
It is built around the AL8853AQS, 0ZRS0500FF1A and BZV55B3V3, with the SM6T33A and SRF1280A-470M among its other parts. Its parts include 16 resistors, 13 capacitors, 3 diodes, 3 connectors and 1 IC.
Main components
5
AL8853AQS
SO-8-40℃~+125℃@(TA) 1 2mA 400kHz 6V~40V Adjustable Boost、Buck-Boost External No Overcurrent Protection、Cycle-by-cycle current limiting SEPIC SO-8 DC-DC Converters ROHSDiodes IncorporatedDC-DC Converters0ZRS0500FF1A
插件-40℃~+125℃ 100A 10A 15mΩ 32V 40mΩ 5.3W 5A 9s 插件 Resettable Fuses ROHSBel FuseResettable Fuses
BZV55B3V3
LL-34-65℃~+200℃ 1 Independent 2uA@1V 3.23V~3.37V 3.3V 500mW 600Ω 85Ω LL-34 Zener Diodes ROHSLGEZener Diodes
SM6T33A
DO-214AA(SMB)ESD And Surge Protection (TVS/ESD)FUXINSEMI
SRF1280A-470M
SMD-4P,12.5x12.5mm2.95A 47uH 5.28A 89.8mΩ ±20% SMD-4P,12.5x12.5mm Power Inductors ROHSBournsPower Inductors
Parts
40| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 4u7/100V KAM32LR72A475KU | Capacitor_SMD:C_1210_3225Metric | C1, C4, C6, C7, C11, C12 |
| 3 | 0R | Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder | R3, R4, R10 |
| 3 | 12k | Resistor_SMD:R_0805_2012Metric | R1, R5, R14 |
| 3 | 56uF/63V PCV1J5R6MCL1GS | Capacitor_SMD:C_Elec_6.3x5.8 | C3, C5, C13 |
| 2 | 0R | Resistor_SMD:R_0805_2012Metric | R7, R11 |
| 2 | 0R56 | Resistor_SMD:R_1206_3216Metric | R15, R16 |
| 2 | 150m | Resistor_SMD:R_1206_3216Metric | R8, R9 |
| 2 | 1u/100V X7R | Capacitor_SMD:C_1210_3225Metric | C8, C9 |
| 2 | Conn_01x02_Socket | Connector_Phoenix_MSTB:PhoenixContact_MSTBA_2,5_2-G-5,08_1x02_P5.08mm_Horizontal | J1, J3 |
| 1 | 0ZRS0500FF1A | Capacitor_THT:C_Disc_D9.0mm_W2.5mm_P5.00mm | F1 |
| 1 | 10u/100V B32523Q1106K | Capacitor_THT:C_Rect_L28.0mm_W10.0mm_P22.50mm_MKS4 | C10 |
| 1 | 160k | Resistor_SMD:R_0805_2012Metric | R12 |
| 1 | 220n | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | 270k | Resistor_SMD:R_0805_2012Metric | R13 |
| 1 | 2R2 | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 5R6 | Resistor_SMD:R_0805_2012Metric | R6 |
| 1 | AL8853AQ | Package_SO:SO-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | BZV55B3V3 | Diode_SMD:D_MiniMELF | D2 |
| 1 | Conn_01x02_Socket | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | MBR5H150PC-AU | Package_TO_SOT_SMD:TO-277A | D3 |
| 1 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1 |
| 1 | PJD45N15S-AU_L2_006A1 | Package_TO_SOT_SMD:TO-252-2 | Q1 |
| 1 | SM6T33A | Diode_SMD:D_SMB | D1 |
| 1 | SRF1280A-470M | Inductor_SMD:L_CommonModeChoke_Bourns_SRF1260 | L1 |
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Questions
How big is the Hapcan cc led driver PCB?
It measures 45 × 46 mm and has 4 copper layers, 1.38 mm thick.
What parts does the Hapcan cc led driver use?
40 parts, built around the AL8853AQS, 0ZRS0500FF1A, BZV55B3V3 and SM6T33A. 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 Hapcan cc led driver KiCad files?
From the jankralx/hapcan_cc_led_driver repository on GitHub, at the commit this page was made from: the board is kicad/cc_led_driver_prototype/hapcan_cc_led_driver.kicad_pcb and its schematic kicad/cc_led_driver_prototype/hapcan_cc_led_driver.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Hapcan cc led driver design in my own project?
Its repository states no licence, so its author keeps all rights: ask jankralx before reusing the design.