STEVAL-IPMNG3Q nd Motor control power board based on the SLLIMM-nano 2 series Data brief Universal design for further evaluation with bread board and testing pins Very compact size RoHS compliant Description The STEVAL-IPMNG3Q is a compact motor drive power board based on SLLIMM-nano (small nd low-loss intelligent molded module) 2 series product ( STGIPQ3H60T-H) . It provides an affordable and easy-to-use solution for driving high power motors in a wide range of applications such as power white goods, air conditioning, compressors, power fans and 3-phase inverters for motor drives in general. The IPM itself consists of short-circuit rugged IGBTs and a wide range of features like undervoltage lockout, smart shutdown, internal temperature sensor and NTC, overcurrent Features protection and internal op-amp. Input voltage: from 125 to 400 V DC The main characteristics of this evaluation board Nominal power: up to 300 W are small size, minimal BOM and high efficiency. It features an interface circuit (BUS and V Nominal current: up to 1.8 A CC connectors), bootstrap capacitors, snubber Input auxiliary voltage: up to 20 VDC capacitor, hardware short-circuit protection, fault Single- or three-shunt resistors for current event signal and temperature monitoring. It is sensing (with sensing network) designed to work in single- or three-shunt Three options for current sensing: dedicated configuration and with triple current sensing external op-amps, internal SLLIMM-nano op- options: three dedicated on-board op-amps, op- amp (single) or via MCU amps embedded on MCU or single internal IPM Overcurrent hardware protection op-amp. The Hall/Encoder part completes the IPM temperature monitoring and protection circuit. Hall sensor or encoder input The system is designed to achieve accurate and IGBT intelligent power module: fast conditioning of current feedback to satisfy the nd 2 series SLLIMM-nano IPM typical requirements for field oriented control (STGIPQ3H60T-H full molded (FOC). package) The STEVAL-IPMNG3Q is compatible with STs Motor control connector (32 pins) interfacing control board based on STM32, providing a with ST MCU boards complete platform for motor control. September 2017 DocID030371 Rev 2 1/8 www.st.com For further information contact your local STMicroelectronics sales office Schematic diagrams STEVAL-IPMNG3Q Schematic diagrams Figure 1: STEVAL-IPMNG3Q circuit schematic (1 of 5) 2/8 DocID030371 Rev 2 Input DC bus voltage +Bus 3.3V R1 470K R5 U1D 1k0 3.3V J1 12 + C1 D1 14 R2 1 1.65V 13 + 470K - 2 TSV994 330/400V + C3 R6 + C4 INPUT-dc 47/35V 47/35V 1k0 Bus voltage R3 120R C2 R4 7k5 10n STEVAL-IPMNntmp decode r G M 0 RC1 t 0 RC2 0 1 2 3 4 RC3 RC4 0 0 RC5 RC7 0 0 RC6 0 m 5 6 7 8 9 RC9 RC10 RC11 RC12 0 RC8 0 0 0 0 N Q 0 RC13 RC14 0 p 11 4