Overview
The VNH7040AYTR is a high-current, full-bridge motor driver IC designed by STMicroelectronics. This device is part of the VNH series, known for its robust and reliable performance in various motor control applications. The VNH7040AYTR is particularly suited for driving DC motors in industrial, automotive, and consumer electronics contexts, offering a high level of integration and ease of use.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Maximum Output Current | 30 | A |
| Operating Voltage Range | 5.5 to 24 | V |
| Logic Input Voltage Range | 3.0 to 5.5 | V |
| Maximum PWM Frequency | 10 | kHz |
| Package Type | PowerSO-36 | - |
| Operating Temperature Range | -40 to 150 | °C |
| Protection Features | Overtemperature, Overcurrent, Short-circuit | - |
Key Features
- High Current Capability: The VNH7040AYTR can handle up to 30 A of continuous current, making it suitable for high-power motor applications.
- Wide Operating Voltage Range: The device operates within a voltage range of 5.5 to 24 V, providing flexibility in various system designs.
- Logic Input Compatibility: The logic inputs are compatible with 3.0 to 5.5 V, allowing easy integration with different microcontrollers and logic circuits.
- High PWM Frequency: Supports up to 10 kHz PWM frequency, enabling precise motor control.
- Robust Protection Features: Includes overtemperature, overcurrent, and short-circuit protection to ensure reliable operation and longevity.
Applications
- Industrial Automation: Suitable for driving motors in industrial automation systems, such as conveyor belts, pumps, and robotic arms.
- Automotive Systems: Used in automotive applications like electric power steering, electric pumps, and other motor-driven systems.
- Consumer Electronics: Found in consumer products such as power tools, vacuum cleaners, and other high-power motor-driven devices.
Q & A
- What is the maximum output current of the VNH7040AYTR?
The maximum output current of the VNH7040AYTR is 30 A. - What is the operating voltage range of the VNH7040AYTR?
The operating voltage range is from 5.5 to 24 V. - What is the logic input voltage range for the VNH7040AYTR?
The logic input voltage range is from 3.0 to 5.5 V. - What is the maximum PWM frequency supported by the VNH7040AYTR?
The maximum PWM frequency supported is 10 kHz. - What package type does the VNH7040AYTR come in?
The VNH7040AYTR comes in a PowerSO-36 package. - What are the protection features of the VNH7040AYTR?
The device includes overtemperature, overcurrent, and short-circuit protection features. - What is the operating temperature range of the VNH7040AYTR?
The operating temperature range is from -40 to 150 °C. - In which applications is the VNH7040AYTR commonly used?
The VNH7040AYTR is commonly used in industrial automation, automotive systems, and consumer electronics. - How does the VNH7040AYTR ensure reliability in motor control applications?
The VNH7040AYTR ensures reliability through its robust protection features and high-quality design. - Where can I find detailed specifications for the VNH7040AYTR?
Detailed specifications can be found on the STMicroelectronics official website, as well as on distributor websites like Digi-Key, Mouser, and Arrow Electronics.
