STMicroelectronics STEVAL-IPMNM5Q Power Board

STMicroelectronics STEVAL-IPMNM5Q Power Board is equipped with the STIPQ5M60T-H SLLIMM-nano (small low-loss intelligent molded module) 2nd series. The STIPQ5M60T-H SLLIMM-nano is based on the N-channel Power MOSFET MDmesh™ DM2 fast-recovery diode. It provides an affordable and easy-to-use solution for driving high power motors in a wide range of applications. The IPM includes six MOSFETs, three high voltage half-bridge gate driver ICs and a wide range of features. These features include under-voltage lockout, smart shutdown, internal temperature sensor and NTC, overcurrent protection, and an internal op-amp.

The STM STEVAL-IPMNM5Q Power Board offers small size, minimal BOM, and high efficiency. The STEVAL-IPMNM5Q Board implements an interface circuit (BUS and VCC connectors), bootstrap capacitors, snubber capacitor, hardware short-circuit protection, fault event signal, and temperature monitoring. The Board is designed to work in single- or three-shunt configuration and with three current sensing options: three dedicated on-board op-amps, op-amps available on a connected microcontroller, or the single op-amp embedded in the power module.

The STEVAL-IPMNM5Q is compatible with ST control boards based on STM32 microcontrollers, providing a complete platform for motor control.

Features

  • Input voltage from 125V to 400VDC
  • Nominal power up to 450W
    • Allowable maximum power is related to the application conditions and cooling system
  • Nominal current up to 1.8Arms
  • Input auxiliary voltage up to 20V DC
  • Single- or three-shunt resistors for current sensing (with sensing network)
  • Three options for current sensing – dedicated external op-amps, internal SLLIMM-nano 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 2nd series IPM (STIPQ5M60T-H) – Full molded 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

Applications

  • PMSM/BLDC motor
  • 3-phase Induction motor (ACIM)

STMicroelectronics STEVAL-IPMNM5Q Power Board