LCB-CCB-01 LEA Control Board
upb-lea·LCB-CCB-01_LEA_Control_Board·LCB-CCB-01/LCB-CCB-01.kicad_pcb
About the LCB-CCB-01 LEA Control Board
LCB-CCB-01 LEA Control Board is an open source PCB design by upb-lea, published on GitHub under the Custom license license. It is a 8-layer board measuring 85 × 55 mm, with 247 components from 51 distinct parts.
Other key parts include the FT2232HL, 93LC56BT-I_OT, MIC5259-3.3YD5-TR, ADG736BRMZ and ISO_ISO7741FQDWWQ1. By type, the board carries 110 capacitors, 88 resistors, 19 ICs, 14 diodes, 7 connectors and 4 inductors.
From the project
Control board for power electronics usage.
The LEA Control Board (LCB) is a construction kit to provide power electronic converters with a control board.
The basic module is the control board (LCB-CCB) itself. It contains a powerful dual-core processor, error latches and various predefined low-pass filters to respond to input signals. An XDS100v2 debugger is directly integrated on the board.
The docking board (LCB-CDB) is suitable for initial operation. This contains various input options (switches, buttons, potentiometers) as well as LEDs for output.

Main components on the LCB-CCB-01 LEA Control Board
LCB-CCB-01 LEA Control Board bill of materials (BOM)
247 components, 51 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | FT2232HL FTDI | LQFP-64_12x12_Pitch0.5mm_FTDI | U201 |
| 1 | 93LC56BT-I_OT Microchip | SOT-23-6_Microchip | U202 |
| 1 | MIC5259-3.3YD5-TR Microchip | SOT-23-5_Microchip | U203 |
| 3 | ADG736BRMZ Analog Devices | MSOP10_AnalogDevices | U204, U205, U206 |
| 2 | ISO_ISO7741FQDWWQ1 Texas Instruments | SOIC-16_TI_DWW0016A_Optimized | U301, U302 |
| 1 | MIC5504-1.2YM5-TR Microchip | SOT-23-5_Microchip | U601 |
| 1 | TPS3702CX33DDCT Texas Instruments | TSOT-23-6_TI | U701 |
| 1 | TPS3702CX12DDCT Texas Instruments | TSOT-23-6_TI | U702 |
| 1 | TMS320F28388D Texas Instruments | BGA-361_19x19_16.0x16.0mm | U703 |
| 1 | PI6C49CB04AQ3WEX Diodes Incorporated | SOIC-8 | U704 |
| 2 | 74HC74PW Nexperia | TSSOP-14-Nexperia | U801, U802 |
| 2 | TLV3202AIDGKR Texas Instruments | VSSOP-8-TI | U803, U804 |
| 1 | 74ALVC08PW Nexperia | TSSOP-14-Nexperia | U805 |
| 1 | MAX6037AAUK30+T Maxim Integrated | SOT-23-5_Microchip | U901 |
| 1 | ECS-2033-120-AU ECS | Osc_ECS_2.5x2 | Y201 |
| 1 | ECS-2520S33-250-FN-TR ECS | Osc_ECS_2.5x2 | Y701 |
| 1 | USBC_GTC_USB4110-GF-A GTC | USB_C_GCT_USB4110-GF-A | J201 |
| 1 | FTR-110-03-G-D-06-TR Samtec | FTR-110-03-G-D-06 | J202 |
| 1 | Molex_532617006 Molex | 6-PinHeader_Molex_532617006 | J401 |
| 2 | ERF5-075-05.0-L-DV-TR Samtec | ERF5-075-05.0-L-DV | J402, J403 |
Show 31 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | ERM5-075-05.0-L-DV-K-TR Samtec | ERM5-075-05.0-L-DV | J501, J502 |
| 2 | CAS-120TA Nidec | CAS-120TA | S201, S301 |
| 1 | SW_Push_RightAngle Omron Electronics | Sw_Push_RightAngle | SW701 |
| 4 | 2mA Kingbright | LED_0603_G | D201, D1001, D1002, D1003 |
| 1 | 1A0 Infineon | SOD-323_Infineon | D202 |
| 2 | 2mA Kingbright | LED_0603_B | D203, D204 |
| 4 | 150mA Panjit | SOD-323_Panjit | D801, D802, D803, D804 |
| 1 | 2mA Kingbright | LED_0603_Y | D1004 |
| 2 | 2mA Kingbright | LED_0603_R | D1005, D1006 |
| 2 | Ferrite_0603 Murata | L_0603 | L201, L202 |
| 2 | 60R/3A5 TDK | L_0603 | L601, L603 |
| 4 | 4u7 TDK | C_0603 | C201, C205, C207, C216 |
| 7 | 10n TDK | C_0603 | C202, C203, C702, C802, C805, C808, C811 |
| 5 | 1u0 TDK | C_0603 | C204, C601, C602, C740, C741 |
| 41 | 100n TDK | C_0603 | C206, C208, C209, C210, C211, C212, C213, C214 +33 |
| 9 | 2u2 TDK | C_0603 | C301, C304, C305, C308, C603, C604, C605, C607 +1 |
| 15 | 100n TDK | C_0402 | C706, C707, C710, C711, C713, C714, C716, C718 +7 |
| 16 | 100p TDK | C_0603 | C801, C804, C807, C810, C905, C906, C909, C910 +8 |
| 12 | 1n0 TDK | C_0603 | C907, C908, C911, C912, C915, C916, C919, C920 +4 |
| 1 | 22u Samsung | C_0603 | C929 |
| 11 | 2k2 Vishay | R_0603 | R201, R205, R207, R208, R211, R223, R701, R702 +3 |
| 9 | 680R Vishay | R_0603 | R202, R213, R214, R1001, R1002, R1003, R1004, R1005 +1 |
| 9 | 4k7 Vishay | R_0603 | R203, R204, R220, R221, R224, R805, R806, R813 +1 |
| 15 | 0R0 Vishay | R_0603 | R206, R209, R222, R301, R302, R601, R704, R712 +7 |
| 5 | 10k Vishay | R_0603 | R210, R807, R808, R815, R816 |
| 1 | 12k Vishay | R_0603 | R217 |
| 4 | 33R Vishay | R_0603 | R707, R708, R709, R710 |
| 1 | 56R Vishay | R_0603 | R711 |
| 1 | 10R Vishay | R_0603 | R715 |
| 20 | 1k0 Vishay | R_0603 | R801, R802, R803, R804, R809, R810, R811, R812 +12 |
| 12 | 1k0 Vishay | R_0805 | R901, R902, R903, R904, R905, R906, R907, R908 +4 |
LCB-CCB-01 LEA Control Board design files
The KiCad project lives in the upb-lea/LCB-CCB-01_LEA_Control_Board repository on GitHub; these links point at the commit this page was built from.
LCB-CCB-01 LEA Control Board: common questions
How big is the LCB-CCB-01 LEA Control Board?
The LCB-CCB-01 LEA Control Board measures 85 × 55 mm, has 8 copper layers and is 2.47 mm thick.
How many components are on the LCB-CCB-01 LEA Control Board?
247 components, from 51 distinct parts. The full bill of materials is listed on this page.
Where can I download the LCB-CCB-01 LEA Control Board design files?
From the upb-lea/LCB-CCB-01_LEA_Control_Board repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the LCB-CCB-01 LEA Control Board design in my own project?
It is published under Custom license, which limits how it may be reused; read the license before building on it.