JY02A Sensorless BLDC Motor Driver IC 4.5-5.5V SPWM 13kHz Controller for Industrial Applications
JY02A ASIC sensorless BLDC motor driver with SPWM control, 4.5-5.5V operating range, and -55°C to +125°C temperature tolerance. Features simplified peripheral circuits, no programming required, comprehensive protection systems, and supports Y/triangle motor connections. Ideal for automotive pumps, robotics, and industrial automation systems.
JY02A is a specialized ASIC designed for sensorless brushless DC motor control, featuring minimal peripheral circuitry, comprehensive functionality, and simplified debugging process. This pure hardware IC eliminates programming requirements while delivering high drive efficiency and flexible application capabilities.
- Sweeping robots and automated cleaning systems
- Automotive water pumps and circulation pumps
- Home booster pumps and oxygen generators
- Industrial fans, blowers, and ventilation systems
- Electric screwdrivers, curtains, and automatic doors
- Hydraulic oil pumps and high-pressure air pumps
- Automotive air conditioning compressors
- AGV trolleys and logistics sorting equipment
- Lawn mowers, sprayers, and underwater propellers
| Parameter | Specification |
|---|---|
| Working Voltage | 4.5V - 5.5V |
| Operating Temperature | -55°C to +125°C |
| Drive Mode | SPWM (Sinusoidal Pulse Width Modulation) |
| PWM Frequency | 13kHz optimized for efficiency and noise reduction |
| Motor Compatibility | Sensorless BLDC motors with Y and triangle connections |
- Bidirectional operation (CW/CCW) with soft reversing
- Current closed-loop control and constant current drive
- Soft starting with adjustable starting torque
- Comprehensive protection: overload, locked-rotor, voltage
- Speed signal output and linear speed adjustment
- JYKJ full condition safety start function
- EAI self-adaptation function
JY02A utilizes UH/VH/WH phase top drive PWM output with UL/VL/WL phase bottom drive commutation signals. This configuration provides cost-effective hardware solutions for high-voltage and high-power motor applications, offering superior circuit simplicity and stability compared to bottom drive PWM modes.
Download JY02A User Manual
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