2 layers150 × 50 mm
2 layers85.5 × 59 mm
Actuator driver
michael545/h-bridge-driver48V h-bridge driver schematics and layout
- Size
- 85.5 × 59 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 23
- Nets
- 33
- Pads
- 100
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 30 Sep 2025
- Updated
- 1 Oct 2025
Overview
Actuator driver is an open-source printed circuit board by michael545, from the michael545/h-bridge-driver repository on GitHub. It is a 2-layer board of 85.5 × 59 mm with 23 parts on 33 nets.
It is built around the FAN7389MX1, IRF540N and SS110. Its parts include 10 resistors, 4 transistors, 3 capacitors, 3 connectors and 2 diodes. It belongs with the robots and motor control boards of this library.
Main components
3
FAN7389MX1
SOIC-28-300mil-40℃~+125℃ 10V~20V 30ns 350mA 50ns 6 650mA Enable shutdown、Interleaved conduction protection、Dead-time control Half-Bridge IGBT、MOSFET SOIC-28-300mil Gate Drivers ROHSonsemiGate Drivers
IRF540N
TO-2201 N-channel 1.35nF 100V 130W 280pF 33A 35mΩ@10V 4V 52nC@10V 85pF N-Channel TO-220 MOSFETs ROHSOSENMOSFETs
SS110
SMA(DO-214AC)-65℃~+150℃ 100V 1A 200uA 30A 850mV@1A Independent SMA(DO-214AC) Schottky Diodes ROHSGOODWORKSchottky Diodes
Parts
23| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 10 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2, R3, R4 |
| 4 | 1k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R7, R8, R9, R11 |
| 4 | IRF540N | Package_TO_SOT_SMD:TO-263-2 | Q1, Q5, Q6, Q7 |
| 2 | 1u | Capacitor_SMD:C_1210_3225Metric | C1, C2 |
| 2 | 5.1 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R5, R6 |
| 2 | SS110 | Diode_SMD:D_SMA | D1, D2 |
| 1 | 5n | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C3 |
| 1 | Conn_01x02_Pin | Connector_AMASS:AMASS_XT60IPW-M_1x03_P7.20mm_Horizontal | J1 |
| 1 | Conn_01x02_Pin | TerminalBlock_WAGO:TerminalBlock_WAGO_236-102_1x02_P5.00mm_45Degree | J3 |
| 1 | Conn_01x07_Pin | Connector_JST:JST_EH_B7B-EH-A_1x07_P2.50mm_Vertical | J2 |
| 1 | FAN7389MX1 | Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm | U1 |
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Questions
How big is the Actuator driver PCB?
It measures 85.5 × 59 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Actuator driver use?
23 parts, built around the FAN7389MX1, IRF540N and SS110. 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 Actuator driver KiCad files?
From the michael545/h-bridge-driver repository on GitHub, at the commit this page was made from: the board is actuator_driver.kicad_pcb and its schematic actuator_driver.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Actuator driver design in my own project?
Its repository states no licence, so its author keeps all rights: ask michael545 before reusing the design.