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2 layers164 × 126.5 mmDAB converter, the printed circuit board in 3D

DAB converter

lbregy/Power-Electronics
Open in PCBKitView on GitHub.kicad_pcb
Size
164 × 126.5 mm
Copper layers
2
Thickness
0.41 mm
Parts
202
Nets
140
Pads
531
Tracks, vias
867, 240
Pours
487
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
3 Mar 2026
Updated
19 May 2026

Overview

DAB converter is an open-source printed circuit board by lbregy, from the lbregy/Power-Electronics repository on GitHub. It is a 2-layer board of 164 × 126.5 mm with 202 parts on 140 nets, routed with 867 tracks and 240 vias.

It is built around the INA201AID, AZ1117IH-3.3TRG1 and ES2C, with the IRLB8743PBF, PHP18NQ11T and LMB14S-TP among its other parts. Its parts include 51 resistors, 19 capacitors, 18 diodes, 13 ICs and 8 transistors.

Main components

9

Parts

202
QtyValueFootprintReferences
1610Resistor_SMD:R_1206_3216MetricR21, R22, Rfil1, Rfil2, Rfil3, Rfil4, Rfil5, Rfil6, Rg1, Rg2, Rg3, Rg4, Rg5, Rg6, Rg7, Rg8
1410kResistor_SMD:R_1206_3216MetricR14, R17, R18, Rdiv2, Rdiv4, Rgs1, Rgs2, Rgs3, Rgs4, Rgs5, Rgs6, Rgs7, Rgs8, Rsens4
82.2kResistor_SMD:R_1206_3216MetricRhi1, Rhi2, Rhi3, Rhi4, Rli1, Rli2, Rli3, Rli4
822pFCapacitor_SMD:C_1206_3216MetricChi1, Chi2, Chi3, Chi4, Cli1, Cli2, Cli3, Cli4
8ES2CDAB:DIOM5436X244ND2, D3, D4, D5, D6, D7, D8, D9
8WP710A10LGDDAB:WP710A10LIDLED2, LED3, LED4, LED5, LED6, LED7, LED8, LED9
710µFCapacitor_SMD:C_1206_3216MetricC4, C8, C9, C10, C11, C12, C13
7680Resistor_SMD:R_1206_3216MetricR2, R3, R7, R8, R9, R10, R13
41000pFCapacitor_SMD:C_1206_3216MetricC16, C17, C18, C19
410nFCapacitor_SMD:C_1206_3216MetricC_vdd5, C_vdd6, C_vdd9, C_vdd10
42.2µFCapacitor_SMD:C_1206_3216MetricC_fil2, C_fil3, C_vdd1, C_vdd2
44.7µFCapacitor_SMD:C_1206_3216MetricC_vdd3, C_vdd4, C21, C22
449.9Resistor_SMD:R_1206_3216MetricR15, R16, R19, R20
4HeatsinkDAB:FAT22025EHS1, HS2, HS3, HS4
4INA201AIDDAB:SOIC127P600X175-8NIC6, IC9, IC10, IC11
4IRLB8743PbFDAB:TO-220ABQ5, Q6, Q7, Q8
4M3-HoleMountingHole:MountingHole_3.2mm_M3Me1, Me2, Me3, Me4
4PHP18NQ11TDAB:TO-220ABQ1, Q2, Q3, Q4
4UCC27288DRDAB:SOIC127P600X175-8NIC1, IC2, IC3, IC4
3100nFCapacitor_SMD:C_1206_3216MetricC_boot1, C_boot2, C6
397.6kResistor_SMD:R_1206_3216MetricR12, R25, Rsens1
20.22µFCapacitor_SMD:C_1206_3216MetricC_boot3, C_boot4
210k varDAB:TRIMMER CT-6EPRrtE1, RrtE2
210mResistor_SMD:R_2512_6332MetricShunt2, Shunt3
21uFCapacitor_SMD:C_1206_3216MetricC14, C15
21µFCapacitor_SMD:C_1206_3216MetricC_vdd7, C_vdd8
22.21kResistor_SMD:R_1206_3216MetricR4, R11
222µFCapacitor_SMD:C_2220_5750MetricC3, C20
223.2kResistor_SMD:R_1206_3216MetricRdiv1, Rdiv3
24.7nFCapacitor_SMD:C_1206_3216MetricC_fil1, Csens1
24.99Resistor_SMD:R_1206_3216MetricR23, R24
24.99kResistor_SMD:R_1206_3216MetricR5, R6
2AZ1117IH-3.3TRG1DAB:SOT230P700X180-4NIC14, IC15
2MCP6241-E_PDAB:DIP781W56P254L950H533Q8NIC12, IC13
2TP?Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_VerticalTP12, TP18
2~DAB:PHOENIX 1755736J1, J2
10.1µFCapacitor_SMD:C_1206_3216MetricC5
11000µFDAB:MAL215097614E3C2
1173951275DAB:173951275PS1
11HDAB:test point 2TP24
11LDAB:test point 2TP17
11N4750A-TRDAB:DIOAD1310W86L370D235Z1
12.2nFCapacitor_SMD:C_1206_3216MetricCsens2
122nFCapacitor_SMD:C_2220_5750MetricC_aux1
125mResistor_SMD:R_2512_6332MetricShunt1
127.4kResistor_SMD:R_1206_3216MetricR1
12HDAB:test point 2TP25
12LDAB:test point 2TP21
1330nFCapacitor_SMD:C_1206_3216MetricC7
139.2kResistor_SMD:R_1206_3216MetricRsens2
13HDAB:test point 2TP26
13LDAB:test point 2TP22
14.32kResistor_SMD:R_1206_3216MetricRsens3
14HDAB:test point 2TP27
14LDAB:test point 2TP23
1680µFDAB:CAPPRD750W80D1625H3750C1
1I'DAB:test point 2TP20
1I''DAB:test point 2TP14
1I_acDAB:test point 2TP15
1InductorDAB:inductorL1
1LMB14S-TPDAB:LMB14STPD1
1LOGODAB:DC-DCG***
1LOGODAB:epfl-logoG***
1N3431-6302RBDAB:3M_N3431-6302RBJ3
1TL3305BF100QGDAB:TL3305BF160QGS1
1TransformerDAB:B66362X1014T001Tr1
1UA78L12ACDRDAB:SOIC127P600X175-8NIC5
1V'DAB:test point 2TP19
1V''DAB:test point 2TP16
1VauxDAB:test point 2TP13
1Vds1DAB:test point 2TP1
1Vds3DAB:test point 2TP2
1Vds5DAB:test point 2TP3
1Vds7DAB:test point 2TP4
1Vgs2DAB:test point 2TP5
1Vgs4DAB:test point 2TP6
1Vgs6DAB:test point 2TP7
1Vgs8DAB:test point 2TP8
1WP710A10LIDDAB:WP710A10LIDLED1
1acDAB:test point 2TP11

The 200 most common of 202 parts.

Questions

How big is the DAB converter PCB?

It measures 164 × 126.5 mm and has 2 copper layers, 0.41 mm thick.

What parts does the DAB converter use?

202 parts, built around the INA201AID, AZ1117IH-3.3TRG1, ES2C and IRLB8743PBF. 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 DAB converter KiCad files?

From the lbregy/Power-Electronics repository on GitHub, at the commit this page was made from: the board is 03 - PCB/DAB_PCB/DAB_converter.kicad_pcb and its schematic 03 - PCB/DAB_PCB/DAB_converter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the DAB converter design in my own project?

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

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