This reference design demonstrates a high-power density 12V to 60V 3-phase power stage using three LMG2100R044 100V, 35A GaN half-bridges with integrated GaN FETs, driver and bootstrap diode specifically for motor-integrated servo drives and robotics applications. Accurate phase-current sensing is achieved through the IN241A current sense amplifier, DC-link and phase voltages are also measured allowing validation of advanced sensorless designs, such as the InstaSPIN-FOC™. The design offers a TI BoosterPack™ compatible 3.3V I/O interface to connect to a C2000™ MCU LaunchPad™ development kit or C2000™ microcontrollers for quick and easy performance evaluation of TI's GaN technology.
TIDA-010936 | Design Folder |
LMG2100, INA241A | Product Folder |
INA310A, REF3333, LMR38010 |
Product Folder |
TPSM82821, TXU0304 |
Product Folder |
TMP61, LAUNCHXL-F28P65X | Product Folder |