2 layers
2 layers20.4 × 20.5 mm
H660FTG
nulllaborg/TC78H660FTG单PWM驱动芯片，替代TB6612的电机驱动模块，
- Size
- 20.4 × 20.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 13
- Nets
- 16
- Pads
- 70
- Tracks, vias
- 99, 14
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 23 Sep 2022
- Updated
- 18 Nov 2022
Overview
H660FTG is an open-source printed circuit board by nulllaborg, from the nulllaborg/TC78H660FTG repository on GitHub. It is a 2-layer board of 20.4 × 20.5 mm with 13 parts on 16 nets, routed with 99 tracks and 14 vias.
It is built around the TC78H660FTG,EL and 47UF/25V. Its parts include 6 resistors, 4 capacitors and 1 IC.
Main components
2
TC78H660FTG,EL
VQFN-16-EP(3x3)-40℃~+85℃ 2 2.5V~16V 2.5V~16V 2A 480mΩ Bipolar Driver Overcurrent Protection、Over temperature protection、Under-voltage lockout、Dead-time / shoot-through protection Yes VQFN-16-EP(3x3) Stepper Motor Driver ROHSToshibaStepper Motor Driver
47UF/25V
C1812C1812 SMT ROHSJLCPCB AssemblyUncategorised
README
README.mdTC78H660FTG
单路PWM驱动芯片，替代TB6612FNG芯片
Parts
13| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 0.1uF | SMD:C_0603 | C1, C3, C4 |
| 3 | 10K | SMD:R_0603 | R1, R4, R6 |
| 2 | JACK8 | DIP:DIP_8PIN_2.54mm_Stamp | JP1, JP2 |
| 1 | 0R NC | SMD:R_0603 | R2 |
| 1 | 47K | SMD:R_0603 | R3 |
| 1 | 47uF/25V | Capacitor_Tantalum_SMD:CP_EIA-3528-12_Kemet-T_Pad1.50x2.35mm_HandSolder | C2 |
| 1 | 5.6K | SMD:R_0603 | R5 |
| 1 | TC78H660FTG | QFP:QFN-16-1EP_3x3mm_P0.5mm_EP1.9x1.9mm | U1 |
Questions
How big is the H660FTG PCB?
It measures 20.4 × 20.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the H660FTG use?
13 parts, built around the TC78H660FTG,EL and 47UF/25V. 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 H660FTG KiCad files?
From the nulllaborg/TC78H660FTG repository on GitHub, at the commit this page was made from: the board is H660FTG/H660FTG.kicad_pcb and its schematic H660FTG/H660FTG.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the H660FTG design in my own project?
Its repository states no licence, so its author keeps all rights: ask nulllaborg before reusing the design.
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