STMicroelectronics STEVAL-IPMnM2S Motor Drive Power Board

STMicroelectronics STEVAL-IPMnM2S Motor Drive Power Board is designed to provide an easy-to-use solution for driving high power motors. The STEVAL-IPMnM2S is based on the STIPNS2M50T-H SLLIMM™ (Small Low Loss Intelligent Molded Module) nano IPM (Intelligent Power Module). The STIPNS2M50T-H IPM integrates six MOSFETs and three high voltage half-bridge gate drivers. The STIPNS2M50T-H offers a wide range of features, including undervoltage lockout, smart shutdown, an internal temperature sensor and NTC, overcurrent protection, and an internal op-amp. The STEVAL-IPMnM2S Motor Drive Power Board offers nominal power up to 100W, with a 1.2A nominal current. The board features a compact size, with a minimal BOM and high efficiency. The STEVAL-IPMnM2S includes an interface circuit (BUS and VCC connectors), bootstrap capacitors, snubber capacitor, hardware short-circuit protection, fault event signal, and temperature monitoring. The motor drive board is designed to work in both single-shunt and three-shunt configurations. The STEVAL-IPMnM2S also offers three current sensing options: three dedicated on-board op-amps, op-amps embedded on MCU, or single internal IPM op-amp. The Hall/Encoder part completes the circuit. The STEVAL-IPMnM2S is designed to achieve accurate and fast conditioning of current feedback to satisfy the typical requirements for Field Oriented Control (FOC). The STMicroelectronics STEVAL-IPMnM2S Motor Drive Power Board is compatible with ST Control Boards based on the STM32 MCU, providing a complete platform for motor control.

Features

  • 125V to 400VDC input voltage range
  • Up to 100W nominal power 
  • Up to 1.2A nominal current
  • Up to 20VDC input auxiliary voltage
  • Single-shunt 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)
    • MCU
  • Overcurrent hardware protection
  • IPM temperature monitoring and protection
  • Hall sensor or encoder input
  • SLLIMM-nano IPM (STIPNS2M50T-H) - SMD package MOSFETs intelligent power module:
  • 32-pin motor control connector for interfacing with ST MCU boards
  • Universal design for further evaluation with breadboard and testing pins
  • Compact size
  • WEEE compliant
  • RoHS compliant

Applications

  • White goods
  • Air conditioning
  • Compressors
  • Power fans
  • 3-phase inverters
  • Motor drives

Resources

Board Layout

STMicroelectronics STEVAL-IPMnM2S Motor Drive Power Board
發佈日期: 2018-12-12 | 更新日期: 2023-02-28