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3-Phase BLDC Motor Speed and Torque Controller

Discontinued Product. Please contact the factory for the latest replacement.


Part Number(s): PW-82535N0

The PW-82535N0 is a high performance, low-cost controller, designed to precisely regulate the torque or speed of 3-phase brushless DC motors for military, aerospace, and industrial applications.


  • Complementary Four-Quadrant Drive
    • Supports Driving and Braking in Either Direction
    • Reduced Power Dissipation
    • Provides Holding Torque for Applications Requiring High Performance
  • Programmability Allows Common Design to be Used Across Multiple Application Platforms
  • Small, Integrated Single-Module Solution Reduces In-House Development Risk and Time-to-Market
  • High MTBF Provides High System Reliability


  • Fans
  • Pump Control
    • Fuel Pumps
    • Hydraulic Pumps
  • Compressors
  • Electric Actuators
  • Antenna Position and Control
  • Reaction/Momentum Wheel Systems
  • Flight Surface Control
    • Horizontal Stabilizers
    • Flaps
  • Valve Control
  • Radar Systems
  • Industrial Robots

Military Embedded Systems magazine.
Copyright OpenSystems Media, 2014.
All rights reserved; used with permission



  • Self-Contained 3-Phase Brushless DC Motor Torque Controller
    • Integrated Control and Power Stages
  • 100V Absolute Maximum Rating
  • 10-Amp Output Current
  • Torque (Current) Mode and Speed Control Mode with Nested Torque Control Loop
  • User-Programmable Control Parameters, Including PWM Frequency and PI Gain Values via USB Interface
  • Speed or Torque Input Command via Analog Input or USB Digital Interface
  • Programmable Acceleration and Deceleration Rates
  • 10kHz - 50kHz PWM Frequency
  • Complementary Four-Quadrant Operation
  • 7% Linearity, 3% Current Regulating Accuracy
  • Holding Torque Through Zero Current
  • Cycle-by-Cycle Current Limit
  • PCB Mount Package with Thermal Interface
  • Operating Temperature Range: -40°C to +100°C
  • Text Menu Software



 Product Brief

PW-82535N0 3-Phase BLDC Motor Speed and Torque Controller


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


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