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200V/500V, 30A 3-phase Drives


Part Number(s): PWR-82333, PWR-82331
Package: (3.0 x 2.1 x 0.39 inches)
Lead Free Information: C

The PW-82331/3 is a high power 3-Phase Bridge drive designed to precisely deliver current to windings of 3-Phase Brush and Brushless DC Motors.


  • Ideal for Harsh Military/Space Environments, being able to Endure Extreme:
    • Shock
    • Vibration
    • Temperature (-55°C to +125°C)
  • Provides Constant Output Performance for Switching Frequencies from DC to 50 kHz
  • Powerful MOSFET Output Stage Provides:
    • High Speed
    • High Current
    • High-Efficiency


  • Robotic Arms
  • Electromechanical
  • Valve Assemblies
  • Actuator Systems
  • Antenna and Solar Panel Positioning
  • Missile Fin Actuators
  • Fan and Blower Motors for Environmental Conditioning
  • Reaction Wheels
  • Compressor Motors for Cryogenic Coolers


  • Small Size (3.0 in x 2.1 in x 0.39 in)
  • +200V and +500V Capability
  • 30A Current Capability
  • High-Efficiency MOSFET or IGBT Drive Stage
  • Direct Drive from Commutation Logic
  • Six Step Trapezoidal or Sinusoidal Drive
  • Four Quadrant Operation
  • 0.85°C/W Φ jc Max
  • Military Processing Available



 Product Brief

PWR-8233X 3-Phase Motor Drives Product Brief


Smart Power Three Phase Motor Drive

 Application Note

PW-3 Universal 3-Phase Drive for Closed-Loop Speed Control

PW-4 Smart-Power H-Bridges Control the Speed and Torque of DC Brush Motors


BLDC Motor Control in Demanding Environments

BLDC Motor Controllers...for Maximum Performance & Efficiency

 Generic Document

Motor Controllers & Drives Flyer

DDC Custom Solutions Brochure

DDC Product Catalog

DDC Corporate Overview


Ordering Information:

 Ordering Information

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