STEVAL-FTD01KCB

STEVAL-FTD01KCB is a 1.5kW, 400V DC fault tolerant six-phase motor drive evaluation kit. The kit consists of the STEVAL-FTD01ACB control board, the STEVAL-FTD01BCB main board, and six STEVAL-FTD01CCB leg power boards. The control board has been designed as a 164 pins PCI Express® ready PCB, it hosts a STM32G473QB MCU, an STLINK V3 connector to program the MCU and make a serial communication with the PC. The main board represents the core part of the modular approach of this fault tolerant solution, in fact it is composed by six square holes where the Leg Boards could be mechanically fitted, it hosts a 164 pin female PCI Express® connector, six NTC sensing networks for inverter leg thermal protection, six fuses for short circuits protection, and six relays for phase opening, phase current and phase voltage sensing features. Moreover, the Main Board hosts two L6902D013 step-down switching regulators as an auxiliary power supply and the support for rotor position sensors.

• A single solution based on a control board, a main back-bone board and six leg power boards
• Modular fault-tolerant solution for a six-phase AC motor drive
• Each leg board hosts: One NTC thermistor for overheat protection
• Two STGB20M65DF2 trench gate field-stop, 650V, 20A, M series low-loss IGBTs D2PAK-2 package
• One STGAP2D half-bridge gate driver, 4 A capability, and rail-to-rail outputs
• One NTC thermistor for overheat protection

Contents

STEVAL-FTD01ACB control board, the STEVAL-FTD01BCB main board, Six STEVAL-FTD01CCB leg power boards.