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JUYI JY02A Brushless Motor Driver IC 3-Phase Sensorless BLDC Controller, High Efficiency 5V SPWM Drive Chip for Smart Pumps, Cooling Fans, Air Compressors

BLDC Motor Driver IC
November 13, 2025
Category Connection: BLDC Motor Driver IC
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Tags:
#brushless dc motor controller ic #3 phase driver ic #bldc controller ic
Brief: Discover the JUYI JY02A Brushless Motor Driver IC, a high-efficiency 3-phase sensorless BLDC controller designed for smart pumps, cooling fans, and air compressors. With SPWM drive, robust protection features, and adaptive startup, it’s perfect for automotive, robotics, and industrial applications.
Related Product Features:
  • Operates at 4.5V–5.5V with SPWM drive mode for high efficiency.
  • Supports sensorless 3-phase BLDC motors with 0–5V analog speed control.
  • Features soft start, smooth reversal, and built-in BEMF detection.
  • Includes comprehensive protection against current, voltage, and temperature faults.
  • Offers adaptive startup and automatic restart after faults.
  • Adjustable startup torque via QD pin (0–2.5V range).
  • Compact SSOP-20 package ideal for space-constrained designs.
  • Wide operating temperature range (–50°C to 125°C) for harsh environments.
Faqs:
  • What applications is the JY02A suitable for?
    The JY02A is ideal for robotic vacuums, automotive water pumps, fans, compressors, power tools, and other BLDC-driven systems.
  • Does the JY02A require external programming?
    No, the JY02A is a fully integrated sensorless BLDC driver IC, eliminating the need for external comparators or programming.
  • What protection features does the JY02A offer?
    It includes over-current, under-voltage, over-voltage, temperature, and short-circuit protection, with automatic restart after faults.
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