JY02A Sensorless BLDC Motor Driver IC 4.5-5.5V with 13KHz SPWM Control for Industrial Applications
Price:
Negotiable
MOQ:
1 set
Delivery Time:
5-10 days
Brand:
JUYI
Product Description
JY02A Sensorless Brushless DC Motor Control IC
The JY02A is an advanced ASIC designed for sensorless brushless DC motor control, featuring minimal peripheral circuitry, comprehensive functionality, compact design, and high drive efficiency. This pure hardware IC eliminates programming requirements while delivering robust motor control performance.
Key Features
- Working voltage: 4.5V-5.5V
- Operating temperature: -55°C to 125°C
- SPWM drive mode for sensorless BLDC motors
- Bidirectional operation with soft reversing capability
- Built-in overload protection and current closed-loop control
- Constant current drive with soft starting function
- 13KHz PWM frequency for optimal efficiency and noise balance
- JYKJ full condition safety start function
- EAI self-adaptation function
Pin Configuration & Functions
| Pin | Name | Function |
|---|---|---|
| 1 | EMFC | BEMF detection input port C |
| 2 | VR | Speed governing (0-5V analog input) |
| 3 | VOD | Voltage detection (OV:3.6V, LV:0.8V) |
| 4 | GND | Ground (0V) |
| 5 | VDD | 5V power supply (4.5V-5.5V) |
| 6 | Is | Current detection feedback signal input |
| 16 | Z/F | CW/CCW rotation control (H: forward / L: reverse) |
| 17 | M | Speed pulse output (one pulse per commutation) |
Applications
- Sweeping robots and automotive water pumps
- Wall-hung boiler circulation pumps and home booster pumps
- Oxygen generators, fans, and blowers
- Electric screwdrivers, curtains, and automatic doors
- Hydraulic oil pumps, high pressure air pumps, and automotive AC compressors
- DC brushless compressors, AGV trolleys, and logistics equipment
- Lawn mowers, sprayers, and underwater propellers
Technical Specifications
| Drive Mode | SPWM with top drive PWM output (13KHz) |
| Motor Compatibility | Three-phase Y and triangle connection BLDC motors |
| Protection Features | Overload, locked-rotor, temperature, and voltage protection |
| Starting Torque | Adjustable via QD pin (0-2.5V, 0-60% range) |
| Current Sampling | Formula: I = 0.04/R (I in Amps, R in Ohms) |
Documentation: Complete user manual available for detailed technical specifications and application guidelines.
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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