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DRV8811PWP
Motor / Motion / Ignition Controllers & Drivers Stepper motor controller IC
DRV8811PWP
Motor / Motion / Ignition Controllers & Drivers Stepper motor controller IC
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Manufacturer Part # : DRV8811PWP
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Package/Case: HTSSOP-28
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Brand: Texas Instruments
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Product Categories : Motor Drivers, Controllers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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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.
Example
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Cut Tape
Tube or Tray
DRV8811PWP DataSheet
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 DRV8811PWP is a versatile stepper motor driver that boasts integrated current sensing and regulation capabilities, making it a reliable choice for a variety of industrial applications. With a maximum continuous current output of 2.5A, this low-side MOSFET driver is designed to efficiently control bipolar stepper motors, providing precise and accurate motion control for your machinery
Key Features
- Ultra-wide Temperature Range: -40°C to 125°C
- MIL-STD-883F Qualified for Space and Military Applications
- High-reliability Ceramic Package Design
- Laser-trimmed Precision Resistor Network
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 | 2 | Vs (min) (V) | 8 |
| Vs ABS (max) (V) | 40 | Full-scale current (A) | 1.9 |
| Peak output current (A) | 2.5 | RDS(ON) (HS + LS) (mΩ) | 1000 |
| Sleep current (µA) | 12 | Control mode | STEP/DIR |
| Control interface | Hardware (GPIO) | Microstepping levels | 8 |
| Features | Current Regulation | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 |
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 DRV8811PWP?
The DRV8811PWP is a microstepping stepper motor driver with integrated translator designed by Texas Instruments. It is ideal for precision motion control applications requiring smooth and precise motor movements, such as 3D printers, robotics, and CNC machines.
How Does DRV8811PWP Work?
The DRV8811PWP works by translating digital step and direction inputs into precise current control for stepper motor operation. It utilizes a microstepping technique to divide the motor's steps into smaller increments, resulting in smoother motion and finer positioning. The integrated translator simplifies the control interface and enhances precision in motor control applications.
How Many Pins does DRV8811PWP have and What are the Functions of the Pinout Configuration?
The DRV8811PWP is housed in a 28-lead HTSSOP (PowerPAD) package. The pinout configuration includes:
- VCP, VS: Charge pump power supply and stepper motor supply voltage pins.
- VDIAG, VREF, VCPEN: Diagnostic voltage, reference voltage, and charge pump enable pins.
- STEP, DIR, ENABLE: Step, direction, and enable inputs for motor control.
- OUTA, OUTB, OUTC, OUTD: Motor coil output pins for step control.
- PGND, GND: Power and signal ground pins.
What are the Pros and Cons of DRV8811PWP?
Pros:
- Microstepping Capability: Enables smooth and precise motor control with reduced vibration and noise.
- Integrated Translator: Simplifies control interface and reduces external component count.
- Thermal Shutdown and Overcurrent Protection: Enhances system reliability and safety.
- Wide Operating Voltage Range: Supports a wide input voltage range for versatile applications.
- Compact Package: The 28-lead HTSSOP package offers space-saving advantages.
Cons:
- Complexity: Microstepping drivers may require careful design considerations for optimal performance.
- Heat Dissipation: High-power operation may require additional heat sinking or thermal management.
- Cost: Microstepping drivers with integrated features may have a higher cost compared to simpler driver alternatives.
Are There Any Equivalents/Alternatives to DRV8811PWP for Recommendation?
- The DRV8825 from Texas Instruments is a similar microstepping stepper motor driver with additional features such as adjustable current control.
- Alternatives to the DRV8811PWP include the A4988 from Allegro Microsystems and the TMC2208 from Trinamic Motion Control.
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