사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Motor Type - Stepper | Bipolar |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Half Bridge (4) |
| Interface | SPI, Step/Direction |
| Technology | Power MOSFET |
| Step Resolution | 1 ~ 1/16 |
| Applications | Automotive, Industrial, Medical |
| Voltage - Supply | 6V ~ 29V |
| Voltage - Load | 0V ~ 5.5V |
| Operating Temperature | -40°C ~ 145°C (TJ) |
| Mounting Type | Surface Mount, Wettable Flank |
개요
Description
The NCV70517MW002R2G is a microstepping motor driver IC designed for use with stepper motors. It is produced by ON Semiconductor and is known for its compact design and efficiency. This device integrates an advanced motion controller and a power driver, which simplifies the design and reduces the number of external components needed. One of its key features is the ability to drive a stepper motor in full, half, or micro-steps, providing precise control over motor movement.
The NCV70517 supports various current levels and offers protection features, such as overcurrent protection, overtemperature shutdown, and undervoltage lockout, enhancing the reliability of motor operation. It is particularly suited for automotive applications due to its robustness and compliance with automotive standards. The IC also includes an SPI interface, allowing for easy communication and configuration. Its compact packaging makes it suitable for space-constrained applications, and its high efficiency helps in reducing the overall power consumption of a system.
The NCV70517 supports various current levels and offers protection features, such as overcurrent protection, overtemperature shutdown, and undervoltage lockout, enhancing the reliability of motor operation. It is particularly suited for automotive applications due to its robustness and compliance with automotive standards. The IC also includes an SPI interface, allowing for easy communication and configuration. Its compact packaging makes it suitable for space-constrained applications, and its high efficiency helps in reducing the overall power consumption of a system.
Equivalent
The NCV70517MW002R2G is a stepper motor driver. Equivalent products might include the A4988 from Allegro MicroSystems, the DRV8825 from Texas Instruments, and the L6470 from STMicroelectronics. These drivers offer similar functionalities such as microstepping, overcurrent protection, and thermal shutdown. However, specific compatibility should be verified based on your application requirements, including voltage, current specifications, and additional features.
Features
The NCV70517MW002R2G is a stepper motor driver IC designed for automotive applications. Key features include:
1. Integrated Controller and Driver: It combines both the controller and the driver for stepper motors, simplifying design and reducing the need for additional components.
2. Microstepping Capability: Supports microstepping up to 1/32 steps, enabling smooth and precise motor control.
3. Current Control: Features integrated current sensing and control, allowing for efficient management of motor current and reducing power consumption.
4. Wide Voltage Range: Operates over a wide voltage range, typically suitable for automotive battery applications.
5. Protection Features: Includes a variety of protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing reliability.
6. Diagnostic Functions: Offers diagnostic capabilities to monitor motor operation and detect faults.
7. Communication Interface: Utilizes an SPI interface for configuration and control, facilitating integration with microcontrollers.
8. Low Power Sleep Mode: Provides a sleep mode to minimize power draw when the motor is not in operation.
These features make the NCV70517MW002R2G well-suited for precise and efficient control of stepper motors in automotive environments.
1. Integrated Controller and Driver: It combines both the controller and the driver for stepper motors, simplifying design and reducing the need for additional components.
2. Microstepping Capability: Supports microstepping up to 1/32 steps, enabling smooth and precise motor control.
3. Current Control: Features integrated current sensing and control, allowing for efficient management of motor current and reducing power consumption.
4. Wide Voltage Range: Operates over a wide voltage range, typically suitable for automotive battery applications.
5. Protection Features: Includes a variety of protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing reliability.
6. Diagnostic Functions: Offers diagnostic capabilities to monitor motor operation and detect faults.
7. Communication Interface: Utilizes an SPI interface for configuration and control, facilitating integration with microcontrollers.
8. Low Power Sleep Mode: Provides a sleep mode to minimize power draw when the motor is not in operation.
These features make the NCV70517MW002R2G well-suited for precise and efficient control of stepper motors in automotive environments.
Pinout
The NCV70517MW002R2G is a microstepping motor driver IC from ON Semiconductor, designed primarily for bipolar stepper motors. It comes in a 32-pin QFN package. This IC integrates a microstepping indexer and an H-bridge output stage, which enables it to drive a stepper motor in full, half, quarter, or sixteenth steps.
Key functions include:
- Motor current control with programmable peak current
- Step and direction interface
- Built-in diagnostics for error detection
- Capable of microstepping to achieve smoother motor movements
- Protection features such as thermal shutdown and overcurrent protection
The compact 32-pin package allows it to be suitable for space-constrained applications, combining efficient power management with minimal components.
Key functions include:
- Motor current control with programmable peak current
- Step and direction interface
- Built-in diagnostics for error detection
- Capable of microstepping to achieve smoother motor movements
- Protection features such as thermal shutdown and overcurrent protection
The compact 32-pin package allows it to be suitable for space-constrained applications, combining efficient power management with minimal components.
Manufacturer
The NCV70517MW002R2G is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a global semiconductor company that designs and manufactures a wide array of semiconductor components. These components are used in various applications, including automotive, industrial, cloud power, and Internet of Things (IoT) sectors, among others. Onsemi is known for its focus on energy-efficient innovations and solutions, providing products that help reduce energy consumption and contribute to sustainable technology development.
Application
The NCV70517MW002R2G is a stepper motor driver IC designed for automotive and industrial applications. It is commonly used in areas requiring precise motor control, such as HVAC systems, headlight leveling, and mirror adjustment in vehicles. Additionally, it finds applications in industrial automation for controlling machinery and robotics. The IC's ability to operate under harsh conditions makes it suitable for environments demanding high reliability and efficiency. With integrated protection features, the NCV70517MW002R2G is also used in consumer electronics for devices requiring efficient and accurate motor control.
Package
The NCV70517MW002R2G is packaged in a SOIC-16 (Small Outline Integrated Circuit) package. This package type typically features 16 pins and is designed for surface mounting on printed circuit boards (PCBs).
