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DRV8842PWP
Motor / Motion / Ignition Controllers & Drivers 5A Brushed DC/Half Bipolar Stepper
DRV8842PWP
Motor / Motion / Ignition Controllers & Drivers 5A Brushed DC/Half Bipolar Stepper
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Manufacturer Part # : DRV8842PWP
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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
Tape and Reel
Cut Tape
Tube or Tray
DRV8842PWP 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
One key feature of the DRV8842 is the separate inputs that enable independent control of each half of the H-bridge, providing greater flexibility in motor control applications. Additionally, the device includes internal shutdown functions for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature protection, ensuring reliable operation and safeguarding against potential hazards
Key Features
- Current Limiting and Short-Circuit Protection
- Integrated Temperature Sensor
- Advanced Power Management Algorithm
- Multi-Mode Operation Capability
Application
- Automation & Process Control
- Motor Drive & Control
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) | 8.2 |
| Vs ABS (max) (V) | 47 | Peak output current (A) | 6 |
| RDS(ON) (HS + LS) (mΩ) | 200 | Sleep current (µA) | 10 |
| Control mode | PWM | Control interface | Hardware (GPIO) |
| 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 DRV8842PWP?
The DRV8842PWP is a dual H-bridge motor driver integrated circuit designed by Texas Instruments. It is designed to drive two brushed DC motors or one stepper motor with precise control and high efficiency. The DRV8842PWP is suitable for various motor control applications, including robotics, 3D printers, and automotive systems.
How Does DRV8842PWP Work?
The DRV8842PWP works by receiving control signals to drive the connected motors in forward, reverse, brake, or stop modes. It incorporates internal protection features, such as overcurrent protection and thermal shutdown, to ensure the safety and reliability of the connected motors. The device's H-bridge configuration allows bidirectional control of the motor rotation, making it versatile for different motor control requirements.
How Many Pins does DRV8842PWP have and What are the Functions of the Pinout Configuration?
The DRV8842PWP is housed in a 28-pin HTSSOP (PowerPAD) package. The pinout configuration includes:
- VCC: Motor supply voltage pin.
- AOUT1, AOUT2: Output pins for motor A connections.
- BOUT1, BOUT2: Output pins for motor B connections.
- AIN1, AIN2: Input pins for motor A control signals.
- BIN1, BIN2: Input pins for motor B control signals.
- M1FB, M2FB: Fault feedback pins for motor A and motor B, respectively.
- VREF1, VREF2: Reference voltage input pins for motor current regulation.
- GND: Ground pin.
- PGND: Power ground pin.
What are the Pros and Cons of DRV8842PWP?
Pros:
- Dual Motor Control: Allows control of two motors independently, providing flexibility for various applications.
- Internal Protection Features: Includes overcurrent protection and thermal shutdown for motor safety.
- High Efficiency: Provides efficient motor control, reducing power loss and improving battery life in portable devices.
- Versatile Control Modes: Supports forward, reverse, brake, and stop modes for flexible motor operation.
- Compact Package: The 28-pin HTSSOP package offers a space-efficient design for motor control systems.
Cons:
- Complexity: Requires understanding of motor control principles for optimal performance.
- External Components: May require additional external components such as diodes and capacitors for specific motor drive requirements.
- Heat Dissipation: High power dissipation may require additional thermal management considerations.
Are There Any Equivalents/Alternatives to DRV8842PWP for Recommendation?
- The DRV8833 from Texas Instruments is a similar motor driver with a different pinout and features.
- Alternatives to the DRV8842PWP include the L298N from STMicroelectronics and the A4988 from Allegro Microsystems.
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