STEVAL-IPMNG3Q

The STEVAL-IPMNG3Q from STMicroelectronics is a compact motor control power board based on the SLLIMM™ nano (small low loss intelligent moulded module) 2nd 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 protection and internal op-amp. It features an interface circuit (BUS and VCC connectors), bootstrap capacitors, snubber capacitor, hardware short circuit protection, fault event signal and temperature monitoring. The hall/encoder part completes the circuit. The system is designed to achieve accurate and fast conditioning of current feedback to satisfy typical requirements for field oriented control.

• Compatible with ST’s control board based on STM32, providing a complete platform for motor control
• Input voltage range from 125VDC to 400VDC, nominal power up to 300W
• Small size, minimal BOM and high efficiency
• Input auxiliary voltage up to 20VDC, hall sensor or encoder input
• Single or three shunt resistors for current sensing (with sensing network)
• 3 current sensing options (dedicated external op-amps, internal SLLIMM-nano op-amp (single), MCU)
• Overcurrent hardware protection, IPM temperature monitoring and protection
• Hall sensor or encoder input
• Motor control connector (32 pins) interfacing with ST MCU boards
• Universal design for further evaluation with bread board and testing pins

Applications

Motor Drive & Control