JY01 Hall Sensor BLDC Motor Controller IC | 120° Hall Brushless DC Motor Driver Chip for Self-Balancing Scooter & Electric Vehicle Applications

The JY01 BLDC Motor Controller IC is a high-performance controller designed specifically for 120° Hall sensor brushless DC motors. It integrates SPWM motor control, constant current regulation, overload protection, intelligent braking control, and fast forward/reverse switching into a compact solution.

Originally developed for self-balancing scooters, the JY01 controller delivers smooth motor operation, excellent torque response, stable speed regulation, and reliable braking performance. Its simplified peripheral circuit reduces development complexity while improving system reliability.

The JY01 is suitable for engineers and manufacturers developing compact BLDC motor control systems requiring high efficiency, responsive control, and dependable protection functions.

• Designed for 120° Hall Sensor BLDC Motors
• SPWM sinusoidal motor drive
• Smooth and linear speed control
• Intelligent linear regenerative braking
• Constant current drive control
• Built-in overload protection
• Locked rotor protection
• Current closed-loop control
• Fast forward/reverse switching
• Shock-free hard commutation
• Speed pulse output
• Wide operating temperature: -40°C to +85°C
• Operating voltage: 4.5V–5.5V
• Compact SOP-16 package
• Simple external circuit design

The JY01 controller IC combines motor control performance with simplified hardware design, making it suitable for industrial and commercial BLDC applications.

Optimized commutation algorithm provides fast acceleration and responsive motor control.

Supports linear regenerative braking with braking force proportional to the input control voltage, improving operational safety and driving comfort.

Automatically limits motor current during overload conditions while maintaining motor operation instead of immediate shutdown.

Integrated overload protection and locked rotor protection improve system reliability and reduce the risk of controller damage.

Minimal external components reduce PCB complexity and shorten product development cycles.

The JY01 is widely used in Hall sensor brushless DC motor control systems including:

• Self-balancing scooters
• Electric scooters
• Personal mobility vehicles
• Electric transportation equipment
• Smart robotic platforms
• Automated mobile devices
• Industrial BLDC drive systems
• Custom motor control projects

The JY01 integrates multiple motor control functions into a single IC, including:

• Motor speed control
• Direction switching
• Current limiting
• Constant current regulation
• Hall sensor signal processing
• Speed pulse generation
• Brake control
• MOSFET gate drive output
• System protection logic

This integration reduces firmware complexity while improving overall motor control performance.

• Optimized for 120° Hall sensor BLDC motors
• Stable SPWM motor control
• Linear regenerative braking
• Integrated current limiting and protection
• Fast forward/reverse switching
• Compact SOP-16 package
• Easy hardware integration
• Suitable for electric mobility applications
• Professional engineering support from JUYI Tech