STEVAL-IPM15B Data brief 1500 W motor control power board based on STGIB15CH60TS-L SLLIMM 2nd series IPM Features Input voltage: 125 - 400 V DC Nominal power: up to 1500 W Nominal current: up to 9 A Input auxiliary voltage: up to 20 V DC Single- or three-shunt resistors for current sensing (with sensing network) Two options for current sensing: dedicated op-amps or through MCU Overcurrent hardware protection IPM temperature monitoring and protection Hall sensor or encoder input nd Uses the STGIB15CH60TS-L IGBT intelligent power module from the 2 series of SLLIMM IPMs Motor control connector (32-pin) to interface with ST MCU boards Universal conception for further evaluation with breadboard and testing pins Very compact size Description The STEVAL-IPM15B is a compact motor drive power board based on the SLLIMM nd (small low-loss intelligent molded module) 2 series module STGIB15CH60TS-L. It provides an affordable, easy-to-use solution for driving high power motors for a wide range of applications such as white goods, air conditioners, compressors, power Product summary fans, high-end power tools, and generally 3-phase inverters for motor drives. The IPM itself consists of short-circuit rugged IGBTs and a wide range of features STEVAL-IPM15B including undervoltage lockout, smart shutdown, temperature sensing and NTC compact motor drive STEVAL-IPM15B inside, and overcurrent protection. The main characteristics of this evaluation board power board are its small size, minimal BOM and high efficiency. It consists of an interface circuit STGIB15CH60TS-L (BUS and Vcc connectors), bootstrap capacitors, snubber capacitor, hardware short- STGIB15CH60TS- SLLIMM 2nd circuit protection, fault event signal and temperature monitoring. In order to increase L series IPM its flexibility, it was designed to work in single or three-shunt configuration and with double current sensing options such as three dedicated op-amps on-board, or op- amps embedded on the MCU. A Hall/Encoder part completes the circuit. Thanks to these advanced characteristics, the system has been specifically designed to achieve accurate and fast conditioning of the current feedback, matching the typical requirements for field-oriented control (FOC). The STEVAL-IPM15B is compatible with STs STM32-based control board, providing a complete platform for motor control. DB2731 - Rev 4 - September 2019 www.st.com For further information contact your local STMicroelectronics sales office.STEVAL-IPM15B Schematic diagrams 1 Schematic diagrams Figure 1. STEVAL-IPM15B circuit schematic (1 of 6) STEVAL-IPMnmx decoder RC1 RC2 RC3 RC4 N 0 0 0 0 RC5 RC6 RC7 RC8 M 0 0 0 0 RC9 RC10 X 0 0 DB2731 - Rev 4 page 2/9