text.skipToContent text.skipToNavigation

 

 

onsemi

 

onsemi ECS640A BLDC Motor Controller IC

Simplicity in the design of efficient BLDC systems

onsemi’s ecoSpin™ family of motor controller products includes the ECS640A, a 600 V three-phase brushless dc (BLDC) motor controller with an embedded gate driver. This newest addition to the ecoSpinTM family integrates an optimized ultra-low power Arm Cortex-MI+ microcontroller, three sense amplifiers and a reference amplifier, three bootstrap diodes, and a high-voltage gate−driver especially made for high voltage and speed operations and capable of driving MOSFETs and IGBTs operating up to 600 V.

This device offers a small footprint SiP and a friendly, “easy to use” user environment. Users profit from its ease of adoption, advanced control algorithms, improved reliability, and simplified code and debugging, among many other benefits.

Find the onsemi ECS640A BLDC Motor Controller IC at home in applications for refrigeration compression, HVAC blowers and condensers, pool pumps, robotics, and more!

Features
  • Arm Cortex-M0+ core
  • 40 MHz clock frequency
  • 8 kbytes of RAM
  • 64 kbytes of Flash memory
  • FAN73896 600 V gate driver
  • 350 mA source/650 mA sink driving capability
  • Four NCS20034 sense amplifiers for current sensing
  • Integrated bootstrap diodes
Applications
  • Heating, ventilation and air-conditioning equipment
  • Robotics
  • Home appliances:
    • Refrigerators
    • Washing machines
    • Tumble dryers
    • Dishwashers
    • Pumps