onsemi NFAM Intelligent Power Modules (IPMs)

onsemi NFAM Intelligent Power Modules (IPMs) are highly integrated, compact solutions designed for efficient and reliable motor control in industrial and consumer applications. These onsemi IPMs combine gate drivers, protection features, and power transistors (typically IGBTs or MOSFETs) into a single package, simplifying design and reducing board space. With voltage ratings of 600V or 1200V and current capabilities from 10A to 75A, the NFAM series supports a wide range of motor types and power levels. Key features include under-voltage lockout, overcurrent protection, fault reporting, and optimized thermal performance. These modules are ideal for applications such as HVAC systems, washing machines, industrial pumps, and fans, offering enhanced efficiency, reduced EMI, and robust protection in demanding environments.

Features

  • Three-phase IGBT module with independent drivers
  • Low-loss, short-circuit rated IGBTs (FS7)
  • Built-in under-voltage protection (UVP)
  • Overcurrent protection (OCP)
  • Integrated bootstrap diodes and resistors
  • Separate low-side IGBT emitter connections for individual current sensing of each phase
  • Active logic interface
  • Very low thermal resistance
  • Temperature sensor
  • Fault reporting
  • Single-grounded power supply
  • UL certified
  • Lead-free

Applications

  • HVAC, heat pumps, and commercial air conditioners
  • Variable Frequency Drives (VFDs)
  • Industrial drives, pumps, and fans
  • Industrial automation
  • Servos and robotics
  • Inverters for AC induction, BLDC, and PMSM motors (650V only)

Specifications

  • Supply voltage options
    • 450V or 900V
    • 550V or 1000V surge
  • 650V or 1.2kV maximum collector-emitter voltage options
  • 15A to 70A continuous collector current range at +25°C
  • 96W to 187W power dissipation range
  • 2500VRMS maximum isolation voltage
  • 2mA maximum fault output current
  • 1kHz to 20kHz PWM input signal range
  • Dip-39 through-hole package, 54.5mm x 31mm x 5.6mm size
  • Operation from -40°C to +125°C or +150°C
Published: 2025-06-16 | Updated: 2025-10-01