Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tube |
| ProductStatus | Active |
| MotorType-ACDC | Brushless DC (BLDC) |
| Function | Controller - Commutation, Direction Management |
| OutputConfiguration | Pre-Driver - Half Bridge (3) |
| Interface | Analog |
| Applications | General Purpose |
| Voltage-Supply | 10V ~ 30V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 24-SOIC (0.295, 7.50mm Width) |
Tổng quan
Description
The MC33035DWG is a motor controller IC designed for DC brushless motors. It integrates several features to facilitate efficient motor control, making it suitable for applications requiring precise speed and torque regulation. The device supports closed-loop control, allowing for accurate speed regulation by adjusting the motor voltage in response to feedback. It operates from a wide voltage range, typically between 10V to 30V, and provides a range of functionalities including pulse-width modulation (PWM) for efficient motor speed control, current limiting for motor protection, and fault protection features to enhance reliability.
The MC33035DWG also incorporates hall sensor inputs to detect rotor position, providing essential feedback for commutation and ensuring smooth operation. The device is designed to be used in compact and high-performance motor control systems in automotive, industrial, and consumer electronics applications. Its DIP or SOIC package options facilitate easy integration into circuit designs. Overall, the MC33035DWG offers a robust solution for efficient and precise control of brushless DC motors.
The MC33035DWG also incorporates hall sensor inputs to detect rotor position, providing essential feedback for commutation and ensuring smooth operation. The device is designed to be used in compact and high-performance motor control systems in automotive, industrial, and consumer electronics applications. Its DIP or SOIC package options facilitate easy integration into circuit designs. Overall, the MC33035DWG offers a robust solution for efficient and precise control of brushless DC motors.
Equivalent
The MC33035DWG is a brushless DC motor controller. Equivalent products are those that offer similar functionalities. Some equivalents include:
1. TI DRV8301: A brushless DC motor controller with an integrated gate driver.
2. Allegro A4960: A brushless motor controller with sensorless operation.
3. STMicroelectronics L6235: A three-phase brushless DC motor driver with similar features.
4. ON Semiconductor LV8907: A brushless motor controller with advanced features.
When choosing, ensure the equivalent meets your specific application requirements.
1. TI DRV8301: A brushless DC motor controller with an integrated gate driver.
2. Allegro A4960: A brushless motor controller with sensorless operation.
3. STMicroelectronics L6235: A three-phase brushless DC motor driver with similar features.
4. ON Semiconductor LV8907: A brushless motor controller with advanced features.
When choosing, ensure the equivalent meets your specific application requirements.
Features
The MC33035DWG is a monolithic brushless DC motor controller designed for high-performance motor control applications. Key features include:
1. Operating Voltage Range: It supports a wide voltage range, making it suitable for various applications.
2. Precision Speed Control: The device offers precise speed control capabilities, essential for maintaining consistent motor performance.
3. Three-Phase Motor Control: It is specifically designed to control three-phase brushless DC motors, providing efficient motor management.
4. On-Chip Protection: The controller includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to safeguard against potential damage.
5. PWM Control: Pulse Width Modulation (PWM) control is supported, enabling efficient speed and torque management.
6. Low Power Consumption: It is designed for low power consumption, enhancing overall system efficiency.
7. External Programming: The device allows for external programming of current limit and frequency modulation.
8. Compatibility: It is compatible with a variety of sensors and feedback systems, allowing for flexible integration into motor control systems.
These features make the MC33035DWG a robust solution for controlling brushless DC motors in various industrial and consumer applications.
1. Operating Voltage Range: It supports a wide voltage range, making it suitable for various applications.
2. Precision Speed Control: The device offers precise speed control capabilities, essential for maintaining consistent motor performance.
3. Three-Phase Motor Control: It is specifically designed to control three-phase brushless DC motors, providing efficient motor management.
4. On-Chip Protection: The controller includes built-in protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to safeguard against potential damage.
5. PWM Control: Pulse Width Modulation (PWM) control is supported, enabling efficient speed and torque management.
6. Low Power Consumption: It is designed for low power consumption, enhancing overall system efficiency.
7. External Programming: The device allows for external programming of current limit and frequency modulation.
8. Compatibility: It is compatible with a variety of sensors and feedback systems, allowing for flexible integration into motor control systems.
These features make the MC33035DWG a robust solution for controlling brushless DC motors in various industrial and consumer applications.
Pinout
The MC33035DWG is a brushless DC motor controller IC designed by ON Semiconductor. It is typically provided in a 24-pin wide-body SOIC (Surface-Mounted Integrated Circuit) package. The pin count for the MC33035DWG is 24.
The primary function of the MC33035 is to control brushless DC motors. It integrates various features necessary for motor control, including:
1. Commutation Logic: It manages the sequencing of the motor phases.
2. PWM Control: It offers pulse-width modulation for speed control.
3. Current Limiting: Protects the motor by limiting the current.
4. Direction Control: Allows for bi-directional motor operation.
5. Brake Function: Provides a braking mechanism to stop the motor.
6. Tachometer Output: Offers feedback on motor speed.
7. Fault Protection: Includes features like overcurrent protection and undervoltage lockout.
The MC33035 is suited for applications requiring efficient motor control, such as in industrial and automotive environments.
The primary function of the MC33035 is to control brushless DC motors. It integrates various features necessary for motor control, including:
1. Commutation Logic: It manages the sequencing of the motor phases.
2. PWM Control: It offers pulse-width modulation for speed control.
3. Current Limiting: Protects the motor by limiting the current.
4. Direction Control: Allows for bi-directional motor operation.
5. Brake Function: Provides a braking mechanism to stop the motor.
6. Tachometer Output: Offers feedback on motor speed.
7. Fault Protection: Includes features like overcurrent protection and undervoltage lockout.
The MC33035 is suited for applications requiring efficient motor control, such as in industrial and automotive environments.
Manufacturer
The MC33035DWG is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a semiconductor manufacturing company that specializes in designing and producing a wide range of semiconductor solutions. It serves various sectors including automotive, industrial, cloud power, and Internet of Things (IoT). The company provides solutions for power management, sensing, and connectivity, aiming to improve energy efficiency and enable sustainable technology applications.
Application
The MC33035DWG is a versatile brushless DC motor controller used in various applications. Key areas include:
1. Industrial Automation: Controls motors in robotic arms and conveyor systems.
2. Automotive: Used in electric vehicle drive systems and auxiliary motor control.
3. Consumer Electronics: Powers cooling fans and motorized appliances.
4. Aerospace: Facilitates precise control in aircraft systems.
5. HVAC Systems: Manages fans and compressors for efficient climate control.
6. Medical Devices: Drives motors in equipment like ventilators and mobility aids.
These applications benefit from the MC33035's ability to provide efficient, reliable, and precise motor control.
1. Industrial Automation: Controls motors in robotic arms and conveyor systems.
2. Automotive: Used in electric vehicle drive systems and auxiliary motor control.
3. Consumer Electronics: Powers cooling fans and motorized appliances.
4. Aerospace: Facilitates precise control in aircraft systems.
5. HVAC Systems: Manages fans and compressors for efficient climate control.
6. Medical Devices: Drives motors in equipment like ventilators and mobility aids.
These applications benefit from the MC33035's ability to provide efficient, reliable, and precise motor control.
Package
The MC33035DWG is a motor controller IC from ON Semiconductor, offered in a 24-pin Wide-Body Small Outline Package (SOIC-24W). This package type is designed for surface mounting on PCBs and provides thermal advantages and ease of handling for various motor control applications.
