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DRV8706SQRHBRQ1
+Lista de MateriaisAUTOMOTIVE 40-V H-BRIDGE SMART G
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FabricanteTexas Instruments
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Peça do Fabricante #DRV8706SQRHBRQ1
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Base Product Number | DRV8706 |
| Motor Type - Stepper | Bipolar |
| Motor Type - AC, DC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Pre-Driver - Half Bridge (2) |
| Interface | PWM, SPI |
| Technology | NMOS |
| Applications | Brushed DC |
| Current - Output | 5mA |
| Voltage - Supply | 4.9V ~ 37V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount, Wettable Flank |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VQFN (5x5) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Visão Geral
Description
The DRV8706SQRHBRQ1 is a high-performance dual H-bridge motor driver designed by Texas Instruments for driving brushed DC motors and stepper motors. It operates with a supply voltage range of 4.5V to 45V and can deliver up to 6A continuous output current per H-bridge, making it suitable for various applications, including automotive and industrial systems.
Key features include integrated protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring enhanced reliability and safety. The device supports PWM control for speed regulation and direction control, providing flexibility in motor control applications.
It can be interfaced using simple logic-level signals, making it easy to integrate into existing systems. The DRV8706SQRHBRQ1 also includes diagnostic outputs for monitoring motor performance. Its compact package and efficient thermal management make it ideal for space-constrained environments.
Overall, the DRV8706SQRHBRQ1 is suitable for applications requiring robust motor control solutions with high efficiency and safety features.
Key features include integrated protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring enhanced reliability and safety. The device supports PWM control for speed regulation and direction control, providing flexibility in motor control applications.
It can be interfaced using simple logic-level signals, making it easy to integrate into existing systems. The DRV8706SQRHBRQ1 also includes diagnostic outputs for monitoring motor performance. Its compact package and efficient thermal management make it ideal for space-constrained environments.
Overall, the DRV8706SQRHBRQ1 is suitable for applications requiring robust motor control solutions with high efficiency and safety features.
Equivalent
The DRV8706SQRHBRQ1 chip, a stepper motor driver from Texas Instruments, has several equivalent products including the DRV8711, DRV8712, and DRV8825. These alternatives offer similar functionalities for driving stepper motors, with variations in features such as current control, microstepping, and interface options. Always check specific datasheets for detailed specifications and compatibility.
Features
The DRV8706SQRHBRQ1 is a high-performance motor driver designed for automotive applications. Key features include:
1. Integrated H-Bridge: Supports both brushed DC motors and stepper motors, providing versatile control.
2. High Voltage Range: Operates between 6V to 45V, making it suitable for various automotive systems.
3. Current Regulation: Integrated current sensing allows for adjustable current limit to protect the motor.
4. PWM Control: Offers pulse width modulation (PWM) for efficient motor control and speed regulation.
5. Protection Features: Includes thermal shutdown, overcurrent protection, and undervoltage lockout for enhanced reliability.
6. Configurable Modes: Supports multiple operation modes including microstepping for stepper motors.
7. Fault Feedback: Provides diagnostic feedback for fault conditions such as overcurrent and thermal issues.
8. Automotive Quality: Designed with AEC-Q100 compliance for automotive applications, ensuring high reliability and performance under harsh conditions.
These features make the DRV8706SQRHBRQ1 suitable for a variety of automotive motor control applications.
1. Integrated H-Bridge: Supports both brushed DC motors and stepper motors, providing versatile control.
2. High Voltage Range: Operates between 6V to 45V, making it suitable for various automotive systems.
3. Current Regulation: Integrated current sensing allows for adjustable current limit to protect the motor.
4. PWM Control: Offers pulse width modulation (PWM) for efficient motor control and speed regulation.
5. Protection Features: Includes thermal shutdown, overcurrent protection, and undervoltage lockout for enhanced reliability.
6. Configurable Modes: Supports multiple operation modes including microstepping for stepper motors.
7. Fault Feedback: Provides diagnostic feedback for fault conditions such as overcurrent and thermal issues.
8. Automotive Quality: Designed with AEC-Q100 compliance for automotive applications, ensuring high reliability and performance under harsh conditions.
These features make the DRV8706SQRHBRQ1 suitable for a variety of automotive motor control applications.
Pinout
The DRV8706SQRHBRQ1 is a motor driver IC with a total of 28 pins. It is designed for driving bipolar stepper motors and provides features such as current control, microstepping, and protection mechanisms.
Key functions of its pins include:
1. Power Supply Pins: Provide power to the driver and the motor.
2. Logic Control Pins: Inputs for control signals (e.g., STEP, DIR).
3. Current Regulation Pins: For setting and sensing motor current.
4. Microstepping Control Pins: For adjusting the microstepping mode.
5. Fault Output Pins: Indicate fault conditions like overcurrent or thermal shutdown.
6. PWM Control Pins: For controlling the switching of the motor phases.
The DRV8706SQRHBRQ1 is suitable for applications requiring precise motor control, such as 3D printers and robotics.
Key functions of its pins include:
1. Power Supply Pins: Provide power to the driver and the motor.
2. Logic Control Pins: Inputs for control signals (e.g., STEP, DIR).
3. Current Regulation Pins: For setting and sensing motor current.
4. Microstepping Control Pins: For adjusting the microstepping mode.
5. Fault Output Pins: Indicate fault conditions like overcurrent or thermal shutdown.
6. PWM Control Pins: For controlling the switching of the motor phases.
The DRV8706SQRHBRQ1 is suitable for applications requiring precise motor control, such as 3D printers and robotics.
Manufacturer
The DRV8706SQRHBRQ1 is manufactured by Texas Instruments (TI), a renowned American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog, digital signal processing, and embedded processing solutions. Founded in 1930, TI is one of the leading companies in the semiconductor industry and has a diverse product portfolio that serves numerous applications in automotive, industrial, communications, and consumer electronics sectors. The DRV8706SQRHBRQ1 is a motor driver specifically designed for driving stepper motors, incorporating advanced features to enhance performance and efficiency in motor control applications. Texas Instruments is recognized for its innovation and commitment to quality, making it a trusted name among engineers and manufacturers worldwide.
Application
The DRV8706SQRHBRQ1 is a high-performance motor driver designed primarily for automotive applications. Key application areas include:
1. Automotive Actuators: Used in power seats, door locks, and window lifts.
2. Electric Power Steering: Provides precise control for steering mechanisms.
3. Automated Parking Systems: Drives motors for parking assist features.
4. Robotics: Controls DC motors in automotive robotics and autonomous vehicles.
5. Industrial Automation: Suitable for motor control in conveyor systems and robotics.
Its integration of current sensing and protection features makes it ideal for reliable motor control in demanding environments.
1. Automotive Actuators: Used in power seats, door locks, and window lifts.
2. Electric Power Steering: Provides precise control for steering mechanisms.
3. Automated Parking Systems: Drives motors for parking assist features.
4. Robotics: Controls DC motors in automotive robotics and autonomous vehicles.
5. Industrial Automation: Suitable for motor control in conveyor systems and robotics.
Its integration of current sensing and protection features makes it ideal for reliable motor control in demanding environments.
Package
The DRV8706SQRHBRQ1 is packaged in a 36-pin HTQFP (Thin Quad Flat Pack) package. This package type is designed for automotive applications, featuring a small footprint and providing enhanced thermal performance.
