2 layers100 × 80 mm
2 layers48 × 35 mm
High Power SW
Digital-Sqrt/Little-Driver13D Printer Heated Bed Driver
- Size
- 48 × 35 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 17
- Nets
- 10
- Pads
- 87
- Tracks, vias
- 74, 9
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 8 Jan 2017
- Updated
- 17 Feb 2019
Overview
High Power SW is an open-source printed circuit board by Digital-Sqrt, from the Digital-Sqrt/Little-Driver repository on GitHub. It is a 2-layer board of 48 × 35 mm with 17 parts on 10 nets, routed with 74 tracks and 9 vias.
It is built around the PS2801C-1-A and IRFR7540TRPBF. Its parts include 5 resistors, 1 IC, 1 diode, 1 transistor and 1 connector.
Main components
2
PS2801C-1-A
SOIC-4-175mil-55℃~+100℃ 1 1.2V 130mV@10mA,2mA 2.5kV 30mA 30mA 400% 50% 5us 6V 7us 80V DC Phototransistor SOIC-4-175mil Transistor, Photovoltaic Output Optoisolators ROHSRenesas ElectronicsTransistor, Photovoltaic Output Optoisolators
IRFR7540TRPBF
DPAK(TO-252AA)-55℃~+175℃ 1 N-channel 140W 260pF 3.7V 4.36nF 4.8mΩ@10V 410pF 60V 86nC@10V 90A N-Channel DPAK(TO-252AA) MOSFETs ROHSInfineon TechnologiesMOSFETs
README
README.mdLittle-Driver is covered by the Creative Commons Attribution-ShareAlike 3.0 Unported License.
please see the LICENSE test file for more information.
DOC - All documents for construction, Manufacture, and use of the Little Driver.
Gerbrer - all files necessary for board manufacturer.
MyLib.pretty - KiCad lib for the little Driver
Parts
17| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | CONN_01X01 | MyLib:Keystone_terminal | BED-, BED+, POWER-, POWER+ |
| 2 | Mounting_Holes:MountingHole_3.2mm_M3 | , | |
| 1 | MyLib:LOGO_POS | ||
| 1 | 1.0K | Resistors_SMD:R_1206_HandSoldering | R1 |
| 1 | 1.69K | Resistors_SMD:R_1206_HandSoldering | R4 |
| 1 | 1.8K | Resistors_SMD:R_1206_HandSoldering | R2 |
| 1 | 3.6K | Resistors_SMD:R_1206_HandSoldering | R5 |
| 1 | 300 | Resistors_SMD:R_1206_HandSoldering | R3 |
| 1 | IRFR7540TRPBF | MyLib:TO-263-2Lead_(Small_Heat_Sink) | Q1 |
| 1 | Jumper_NC_Small | MyLib:6pin_SMT_HEADER | CN1 |
| 1 | Led_Small | MyLib:CREE_CLM1B_AKW_CUAVB253 | D3 |
| 1 | PS2801C-1-A | MyLib:TLP182 | U1 |
The 16 most common of 17 parts.
Questions
How big is the High Power SW PCB?
It measures 48 × 35 mm and has 2 copper layers, 1.6 mm thick.
What parts does the High Power SW use?
17 parts, built around the PS2801C-1-A and IRFR7540TRPBF. 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 High Power SW KiCad files?
From the Digital-Sqrt/Little-Driver repository on GitHub, at the commit this page was made from: the board is High Power SW.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the High Power SW design in my own project?
Its repository states no licence, so its author keeps all rights: ask Digital-Sqrt before reusing the design.
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