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2 layers50 × 50 mmCurrent driver, the printed circuit board in 3D

High current MOSFET driver with current sensing

Size
50 × 50 mm
Copper layers
2
Thickness
1.6 mm
Parts
21
Nets
11
Pads
58
Tracks, vias
105, 2
Pours
1
Routed
Yes
KiCad
KiCad 3
Created
22 Jul 2014
Updated
14 Sep 2015

Overview

Current driver is an open-source printed circuit board by sufzoli, from the sufzoli/suf-electronics-current-driver repository on GitHub. It is a 2-layer board of 50 × 50 mm with 21 parts on 11 nets, routed with 105 tracks and 2 vias.

It is built around the BZX55C15. Its parts include 7 resistors, 7 connectors, 2 diodes, 1 capacitor and 1 IC.

Main components

1

Parts

21
QtyValueFootprintReferences
2100KR4R4, R6
210KR4R1, R2
1 DP5050DP5050
110RR4R5
110uF/25VC1P_D2C1
16K8 (48V)R4R7
1BZX55C15D3D2
1FUSEAUTOFUSEF1
1IN+HEADER_6.3P1
1IN-HEADER_6.3P2
1INA168SOT23-5U1
1IRFZ44VBFTO220Q1
1LEDHDR-2P3
1LEDLED3D1
1OUT+HEADER_6.3P6
1OUT-HEADER_6.3P7
1R005/1WR4_5_6R3
1SENSEHDR-2P5
1SW_INHDR-2P4

Questions

How big is the Current driver PCB?

It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Current driver use?

21 parts, built around the BZX55C15. 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 Current driver KiCad files?

From the sufzoli/suf-electronics-current-driver repository on GitHub, at the commit this page was made from: the board is HW/current-driver.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Current driver design in my own project?

Its repository states no licence, so its author keeps all rights: ask sufzoli before reusing the design.

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