STEVAL-IPMnM1S Data brief 60 W motor control power board based on STIPNS1M50T-H SLLIMMTM-nano SMD IPM MOSFET Features * Input voltage: from 125 to 400 VDC * * * Nominal power: up to 60 W Nominal current: up to 0.6 A Input auxiliary voltage: up to 20 VDC * * Single- or three-shunt resistors for current sensing (with sensing network) Three options for current sensing: dedicated external op-amps, internal SLLIMM-nano SMD op-amp (single) or via MCU Overcurrent hardware protection IPM temperature monitoring and protection Hall sensor or encoder input MOSFETs intelligent power module: - SLLIMM-nano IPM (STIPNS1M50T-H) - SMD package Motor control connector (32 pins) interfacing with ST MCU boards Universal design for further evaluation with breadboard and testing pins Very compact size WEEE compliant RoHS compliant * * * * * * * * * Description Product summary Motor control power board based on the STEVALSLLIMM-nano in SMD IPMnM1S package SLLIMM-nano SMD small low-loss intelligent molded STIPNS1M50T-H module IPM, 3-phase inverter, 1 A, 3.6 Ohm max., 500 V MOSFET The STEVAL-IPMnM1S is a compact motor drive power board based on SLLIMMnano SMD (small low-loss intelligent molded module) product (STIPNS1M50T-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 six MOSFETs, three high voltage half-bridge gate driver ICs and a wide range of features like undervoltage lockout, smart shutdown, internal temperature sensor and NTC, overcurrent protection and internal op-amp. The main characteristics of this evaluation board are small size, minimal BOM and high efficiency. It features an interface circuit (BUS and VCC connectors), bootstrap capacitors, snubber capacitor, hardware short-circuit protection, fault event signal and temperature monitoring. It is designed to work in single- or three-shunt configuration and with triple current sensing options: three dedicated on-board opamps, op-amps embedded on MCU or single internal IPM op-amp. The Hall/Encoder part completes the circuit. The system is designed to achieve accurate and fast conditioning of current feedback to satisfy the typical requirements for field oriented control (FOC). The STEVAL-IPMnM1S is compatible with ST's control board based on STM32, providing a complete platform for motor control. DB3681 - Rev 2 - September 2018 For further information contact your local STMicroelectronics sales office. www.st.com STEVAL-IPMnM1S Schematic diagrams 1 Schematic diagrams Figure 2. STEVAL-IPMnM1S - circuit schematic (1 of 5) DB3681 - Rev 2 page 2/8 STEVAL-IPMnM1S Schematic diagrams Figure 3. STEVAL-IPMnM1S - circuit schematic (2 of 5) DB3681 - Rev 2 page 3/8 STEVAL-IPMnM1S Schematic diagrams Figure 4. STEVAL-IPMnM1S - circuit schematic (3 of 5) D2 LED Red IPM module D9 0 00 0 R10 0B 0 R 6 P3 8 OP P phase _C O D/OD D8 P2 Phase C - input R 0 4 boo 4 P 0B TP19 P P6 R9 9 0p 0 0p nano OP+ P nano OPOUT 6 P P B P B 1k0 R14 1k0 OP- D7 0B boo TP13 0 0 0 0p 4 0p P TP18 P 4 phase _A 9 O P Phase A - input R19 A P phase _B 6 9 P R8 TP10 O 8 nano OP- Phase B - input OP+ OPOUT P8 D6 1k0 4 P 8 0B TP9 D/OD1 1_SHUNT TP17 6 A R13 1k0 6 0p 0p boo 1_SHUNT 6 TP16 B STIPNS1M50T-H P 0 TP11 0 400V 3_SHUNT P 3_SHUNT 4 6 D P4 8 D3 R15 1k0 D4 D5 R 4 P DB3681 - Rev 2 P P 8 R16 0.68 1W R17 0.68 1W R18 0.68 1W page 4/8 STEVAL-IPMnM1S Schematic diagrams Figure 5. STEVAL-IPMnM1S - circuit schematic (4 of 5) DB3681 - Rev 2 page 5/8 STEVAL-IPMnM1S Schematic diagrams Figure 6. STEVAL-IPMnM1S - circuit schematic (5 of 5) 3 3.3V C32 100n SW9 Hall/Encoder 2 1 SW10 R34 4k7 R35 4k7 R36 4k7 R372k4 +5V M_phase_A SW11 C33 100n R382k4 M_phase_B SW12 J5 1 2 3 4 5 1 2 3 4 5 Encoder/Hall R392k4 M_phase_C SW13 SW14 SW15 R40 4k7 R41 4k7 C34 100n C35 10p C36 10p C37 10p R42 4k7 3 3.3V SW16 1 2 +5V DB3681 - Rev 2 page 6/8 STEVAL-IPMnM1S Revision history Table 1. Document revision history DB3681 - Rev 2 Date Version Changes 10-Aug-2018 1 Initial release. 21-Sep-2018 2 Update Section features and Section 1 schematic page 7/8 STEVAL-IPMnM1S IMPORTANT NOTICE - PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries ("ST") reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST's terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers' products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. (c) 2018 STMicroelectronics - All rights reserved DB3681 - Rev 2 page 8/8