STEVAL-IHM025V1 1 kW 3-phase motor control demonstration board featuring the IGBT SLLIMM STGIPL14K60 Data brief Features Min. input voltage: 125 VDC or 90 VAC Max. input voltage: 400 VDC or 285 VAC Max. output power for motors up to 1000 W Regenerative STEVAL-IHM025V1 brake control feature Input inrush limitation with bypassing relay +15 V auxiliary power supply based on buck converter with VIPer16 Uses IGBT intelligent power module STGIPL14K60 in SDIP 38L molded package Fully populated board conception with test STEVAL-IHM025V1 points and isolated plastic safety cover system has been specifically designed to achieve Motor control connector for interface with power inversion in a reliable and compact design. STM3210B-EVAL board and other ST motor The system architecture of the module is based control-dedicated kits on integrated advanced features and is Tachometer input specifically designed to achieve fast and accurate Hall/encoder inputs conditioning of the current feedback, thereby matching the typical requirements in field-oriented Possibility to connect a BEMF daughterboard control (FOC). for sensorless six-step control The board is designed to be compatible with RoHS compliant single-phase mains, supplying from 90 VAC to 285 VAC or from 125 VDC up to 400 VDC for DC Description voltage. The STEVAL-IHM025V1 demonstration board is an AC/DC inverter that generates a three-phase waveform for driving three or two-phase motors such as induction motors or PMSM motors up to 1000 W, with or without sensors. The system represents a universal, fully- evaluated and populated design consisting of a 3- phase inverter bridge based on the 600 V IGBT SLLIMM (small low-loss intelligent molded module) in the SDIP 38L package mounted on a heatsink. The STGIPL14K60 integrates: high voltage, short-circuit rugged IGBT, and high voltage gate drivers with advanced features like integrated op amp suitable for advanced current sensing. Thanks to this integrated module, the April 2011 Doc ID 17631 Rev 3 1/8 For further information contact your local STMicroelectronics sales office. www.st.com 8 Schematic diagrams STEVAL-IHM025V1 1 Schematic diagrams Figure 1. Circuit schematic (1 of 5) - US V OLTAGE 6 MICRO 6 6 MICRO 6 2 N& N& 6 4 *&),- US N& N& 2 2 2 6 7 N& ,% RED 2 /54 . 2 2 2 6 . ). 2 6 5 ,& 4 42 6 LINEAR N& N& N& 9 IDGE)NPUT PART WITH BR N& 2 2 N& 344( , 9 . 6 OLTAGEUS V B M( N& , 2 n 5 +:6 3- YRELAUCK CONTER VER 62 ,)- 5 6)0 ER , 6 RAIN /-0 3OURCE RAIN RELAY 3OURCE AIN R 344( , 3OURCE R 3OURCE AIN &53% N& 8 & 4%-0 , N& 8 * ).054 US 2/8 Doc ID 17631 Rev 3