JY01 SPWM Brushless DC Motor Controller IC 4.5V-5.5V SOP16 Package for Hall Sensor and Sensorless BLDC Motors
Price:
Negotiable
MOQ:
1000 pcs
Delivery Time:
5-30days
Brand:
Juyi
Product Description
JY01 SPWM Brushless DC Motor Controller IC
Professional control IC designed for brushless DC motor drivers, compatible with both Hall sensor and sensorless BLDC motor applications. Features SPWM drive mode for low noise and high efficiency operation.
Technical Specifications
| Parameter | Value |
|---|---|
| Working Voltage | 4.5V - 5.5V |
| Operating Temperature | -40°C to 85°C |
| Drive Mode | SPWM (Sinusoidal Pulse Width Modulation) |
| Motor Compatibility | Hall Sensor & Sensorless BLDC Motors |
| Soft Start Period | 1S, 3S, 10S (3S recommended) |
| Package | SOP16 |
Key Features
- Dual drive mode support for Hall sensor or sensorless operation
- Advanced overload protection with 0.1V threshold
- Current closed-loop control for stable performance
- Constant current drive capability
- Motor shaft lock protection (2.5S period)
- Linear speed adjustment with 0V-2.5V or 0V-5.0V input
- Soft starting with automatic afterflow function
- Speed signal output for external monitoring
- JYKJ full condition safety start function
Applications
Widely used in brushless DC fans, pumps, lawn mowers, scooters, balanced cars, robots, automotive systems, HVAC equipment, power tools, and consumer electronics.
Pin Configuration
| Pin | Name | Function |
|---|---|---|
| 1 | Brak | Brake control / Enable / Start torque adjustment |
| 2 | Is | Current signal feedback input |
| 3 | Vss | Power negative pole (0V) |
| 4 | Vdd | Power positive pole (5V) |
| 16 | VR | Speed control input (0V-2.5V or 0V-5.0V) |
Application Note: Pin 1 serves multiple functions depending on operation mode. For Hall sensor motor applications, connect to Vss or Vdd. For sensorless applications, provide 0.1V-4V for start torque adjustment.
Protection Features
- Overload protection activates at 0.1V Is pin voltage
- Constant current control maintains drive power under heavy loads
- Blocking protection stops output if motor fails to start within 3 seconds
- Current sampling resistance calculated by R = 0.1 / I (where I is constant current in Amps)
Version Compatibility
Current version JY01_V3.5 (20171020) maintains full compatibility with previous versions while offering enhanced reliability and protection features.
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Get in Touch
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Company
Changzhou Bextreme Shell Motor Technology Co.,Ltd
Location
No.8 Tianshan road, Xinbei district,Changzhou,Jiangsu,China.
Contact Person
Sharon Xiao