2 layers43.2 × 40.6 mm
5V1APowerSupply
LeStarch/biometric-desklamp
All the files required to build the finger-print enabled LED super lamp.
7 parts1MIT
2 layers44.5 × 46.4 mm
LEDDriver
LeStarch/biometric-desklamp1All the files required to build the finger-print enabled LED super lamp.
- Size
- 44.5 × 46.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 20
- Pads
- 71
- Tracks, vias
- 135, 8
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 27 Nov 2015
- Updated
- 25 Feb 2023
Overview
LEDDriver is an open-source printed circuit board by LeStarch, from the LeStarch/biometric-desklamp repository on GitHub, published under the MIT licence. It is a 2-layer board of 44.5 × 46.4 mm with 24 parts on 20 nets, routed with 135 tracks and 8 vias.
It is built around the LM3409N. Its parts include 2 inductors and 1 capacitor.
Main components
1README
5V1APowerSupply/README.md5V Driver
This is now unused, as it was merged into a singleton board.
Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | R | Resistors_SMD:R_0402 | 1k, 1k, 1k |
| 2 | D_Schottky | Diodes_ThroughHole:Diode_DO-41_SOD81_Horizontal_RM10 | D, D |
| 1 | 330u | Resistors_ThroughHole:Resistor_Horizontal_RM25mm | L330u |
| 1 | 330u | Capacitors_ThroughHole:C_Radial_D10_L16_P5 | 330u |
| 1 | 36V DC Power | footprints:PJ-051A | 36V DC |
| 1 | CP | Capacitors_ThroughHole:C_Radial_D10_L16_P5 | 110u |
| 1 | Cf | Capacitors_SMD:C_0805 | Cf |
| 1 | Cin | Capacitors_SMD:C_0603 | Cin |
| 1 | Coff | Capacitors_SMD:C_0402 | C1 |
| 1 | FanOut | Pin_Headers:Pin_Header_Straight_1x02 | 5V,GND |
| 1 | INDUCTOR | footprints:SLF6045 | L15u |
| 1 | Q_NMOS_GDS | footprints:TO-252-3 | NMOS |
| 1 | Q_PMOS_GDS | footprints:TO-252-3 | PMOS |
| 1 | Roff | Resistors_SMD:R_1210 | Roff |
| 1 | Rsns | footprints:R_1020 | Rsns |
| 1 | Ruv1 | Resistors_SMD:R_1210 | Ruv1 |
| 1 | Ruv2 | Resistors_SMD:R_0805 | Ruv2 |
| 1 | TL25527 | footprints:TO-263 | TL2575 |
| 1 | TeensyConnector | Pin_Headers:Pin_Header_Straight_1x04 | Fan,LED,GND,5V |
| 1 | ToLED | Pin_Headers:Pin_Header_Straight_1x02 | 30V,GND |
| 1 | lm3409 | Housings_DIP:DIP-14_W7.62mm | lm3409 |
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Questions
How big is the LEDDriver PCB?
It measures 44.5 × 46.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the LEDDriver use?
24 parts, built around the LM3409N. 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 LEDDriver KiCad files?
From the LeStarch/biometric-desklamp repository on GitHub, at the commit this page was made from: the board is LEDDriver/LEDDriver.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the LEDDriver design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).