STEVAL-CTM010V1 Data brief 1.5 kW dual motor drive with digital PFC based on SLLIMM IPMs and STM32F3 Features Features Input voltage: 230 V 50 Hz / 60 Hz AC Max. power: up to 2 kW PFC topology: digital control, boost single stage PFC protections: overcurrent, overvoltage, and undervoltage lockout Inrush current limiter based on overvoltage protected AC switch Motor 1 stage: STGIB10CH60TS-L, SLLIMM series IPM 15 A, 600 V, 3-phase IGBT inverter bridge Max. current: up to 10 A, 0-to-peak (current sensing network threshold) 1-, 2-, and 3-shunt resistors for current sensing Protections: overcurrent, overtemperature, undervoltage lockout Motor 2 stage: STGIPQ3H60T-HZ SLLIMM nano series IPM, 3 A, 600 V, 3-phase IGBT inverter bridge Max. power: 60 W (no heatsink) Max. current: up to 1 A, 0-to-peak (current sensor network threshold) 1 shunt resistor for current sensing Protections: overcurrent, overtemperature, undervoltage lockout Centralized driving (motor 1, motor 2, PFC) from single STM32F303RB MCU Product summary based on ARM Cortex-M4 core with DSP and FPU 1.5 kW dual motor WEEE and RoHS compliant drive with digital PFC STEVAL- based on SLLIMM CTM010V1 IPMs and STM32F3 Description Mainstream mixed The STEVAL-CTM010V1 board embeds two sensorless 3-phase motor drives, plus a signal MCUs ARM STM32F303RB single stage digital PFC boost topology, all controlled by the STM32F303RB ARM Cortex-M4 core based microcontroller. The ST FOC MC SDK firmware library enables this complete with DSP and FPU hardware and software solution, featuring FOC dual motor sensorless and PFC CCM 600 V, 30 A dual mode. The inverter stages are based on SLLIMM IPM series of intelligent power Interleave Boost STTH30AC06C modules for compact, high-performance AC motor drives in a simple, rugged design. Ultrafast Diode It combines new ST proprietary driver ICs with an improved short-circuit rugged Trench gate field- trench gate field-stop (TFS) IGBT, making it ideal for motor drives operating up to 20 stop IGBT, HB series kHz in hard-switching circuits. STGWT20H65FB 650 V, 20 A high speed The PFC section is based on the STTH30AC06C ultra-fast high voltage rectifier and STGWT20H65FB trench gate field-stop IGBT. STGIB10CH60TS-L STGIB10CH60TS- SLLIMM 2nd The board embeds the 2nd generation SLLIMM STGIB10CH60TS-L and L series IPM STGIPQ3H60T-HZ intelligent power modules, which are tailored to drive motors for compressors and fans in outdoor units. The STEVAL-CTM010V1 is therefore ideal for SLLIMM nano 2nd evaluating room air conditioner solutions able to meet new efficiency standards series IPM, 3 A, 600 STGIPQ3H60T-HZ requiring digital PFCs, and any single or dual motor application with power factor V, 3-phase IGBT inverter bridge correction. DB3872 - Rev 1 - March 2019 www.st.com For further information contact your local STMicroelectronics sales office.STEVAL-CTM010V1 Schematic diagrams DB3872 - Rev 1 page 2/10 1 Schematic diagrams Figure 1. STEVAL-CTM010V1 block diagram +350V Compressor IPM +350V STTH30AC06CPF SLLIMM 6 pwm Main PFC M 2nd series stage STGWT20H65FB 3 shunt dual FOC +15V digital 6 pwm + SD pwm PFC +350V AC-DC +3.3V converter +5V Fan Inrush T1235T-8FP IPM current M limit SLLIMM nano control 2nd series shunt 1 shunt