DRV8872DDA
Provides detailed fault reporting for easy troubleshooting and maintenanceDRV8872DDA
Provides detailed fault reporting for easy troubleshooting and maintenance
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Manufacturer Part # : DRV8872DDA
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Package/Case: HSOIC-8
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Brand: Texas Instruments
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Product Categories : Motor Drivers, Controllers
Quality Assurance
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Shipping & Payment
Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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DRV8872DDA DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The DRV8872DDA is a powerhouse when it comes to motor control. With its dual H-bridge design, this IC is capable of efficiently driving two DC motors or a bipolar stepper motor. Whether you need to control the speed and direction of a robot's wheels or precisely position a camera on a gimbal, the DRV8872DDA has you covered
Key Features
- Real-Time Data Acquisition
- High-Speed Signal Processing
- Advanced Error Detection
- Digital Power Management
- Low-Power Audio Encoding
- Smart Sensor Interface
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Number of full bridges | 1 | Vs (min) (V) | 6.5 |
Vs ABS (max) (V) | 50 | Peak output current (A) | 3.7 |
RDS(ON) (HS + LS) (mΩ) | 565 | Sleep current (µA) | 10 |
Control mode | PWM | Control interface | Hardware (GPIO) |
Features | Current Regulation | Rating | Catalog |
Operating temperature range (°C) | -40 to 125 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is DRV8872DDA?
The DRV8872DDA is a dual H-bridge motor driver IC designed by Texas Instruments. It is suitable for driving two brushed DC motors or a single stepper motor in various applications, including robotics, automation, and automotive systems.
How Does DRV8872DDA Work?
The DRV8872DDA operates by controlling the direction and speed of the connected motors using dual H-bridge configurations. It allows bidirectional control of the motors with integrated protection features such as overcurrent protection and fault detection. The driver accepts PWM signals for speed control and provides a convenient solution for motor control applications.
How Many Pins does DRV8872DDA have and What are the Functions of the Pinout Configuration?
The DRV8872DDA is housed in a 24-pin HTSSOP (PowerPAD) package. The pinout configuration includes:
- VCC: Motor supply voltage pin.
- H-bridge 1 Input/Output Pins: IN1A, IN2A, OUT1A, OUT2A.
- H-bridge 2 Input/Output Pins: IN1B, IN2B, OUT1B, OUT2B.
- GND: Ground connection.
- EN, nEN, MODE, FAULT: Control and status pins.
What are the Pros and Cons of DRV8872DDA?
Pros:
- Dual H-Bridge Configuration: Allows control of two motors independently.
- Integrated Protection Features: Includes overcurrent protection and fault detection for safe motor operation.
- PWM Control: Accepts PWM signals for speed control of motors.
- Compact Package: Housed in a space-saving HTSSOP package for ease of integration.
- Versatile Application: Suitable for a wide range of motor control applications.
Cons:
- Heat Dissipation: May require additional heat sinking for high current applications.
- Complexity: Dual H-bridge configuration may require understanding of motor control principles.
- External Components: Depending on the application, additional external components may be needed for optimal performance.
Are There Any Equivalents/Alternatives to DRV8872DDA for Recommendation?
- The DRV8838 from Texas Instruments is a similar dual H-bridge motor driver with slightly different specifications.
- Alternatives to the DRV8872DDA include the L298N from STMicroelectronics and the L293D from Texas Instruments.
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