What is the Additional Feature ?

Name: L297D
Brand: STMicroelectronics
SKU: L297D
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics L297D

Part No.:: L297D

Manufacturer:: STMicroelectronics

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: L297D.pdf

Description:: IC MOTOR DRV BIPOLAR/UNIPLR 20SO

In Stock:: 2029

Quantity:: Add To Cart

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L297D Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
MotorType-Stepper:
Bipolar, Unipolar
MotorType-ACDC:
-
Function:
Controller - Commutation, Direction Management
OutputConfiguration:
Pre-Driver - Half Bridge (4)
Interface:
Parallel
Technology:
-
StepResolution:
1, 1/2
Applications:
General Purpose
Current-Output:
-
Voltage-Supply:
4.75V ~ 7V
Voltage-Load:
-
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Surface Mount

L297D this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including L297D price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for L297D to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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L297D information

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L297D Typical application Circuitry

L297D

The L297D is an integral part of the L297 series, distinguished for its specialized functionality as a stepping motor controller. This device is ingeniously designed to interface with a variety of stepper motors, providing precise control over both unipolar and bipolar motors. It's particularly favored in applications requiring detailed motor control, such as in automated machinery, robotics, and precision positioning systems. The L297D is celebrated for its ability to simplify complex motor control operations, integrating features that support phase sequencing, full and half-step drive modes, and chopper drive modes, making it a versatile choice for a multitude of stepper motor control scenarios.

1. Stepping Motor Controller Integration: The L297D is tailored to act as a comprehensive control solution for stepper motors, enabling the execution of intricate motor sequences and precise speed control. This functionality is essential for applications that demand high precision in motor operation, ensuring smooth and accurate motor movement.

2. Configurable Power Supply Considerations for Motor Control: Designed to be compatible with a supply voltage typically ranging from 4.75V to 7V for the logic circuits and up to 46V for the motor power supply, the L297D showcases exceptional adaptability to the power requirements of diverse motor control systems. This adaptability emphasizes the device's utility in seamlessly integrating into various project designs, catering to both low-power and high-power stepper motor applications.

3. Elaborate Pin Layout for Comprehensive Motor Management: Featuring a detailed pin configuration, each pin on the L297D is specifically allocated functions crucial for the control and operation of stepper motors, including directional inputs, mode selection for full or half-step driving, and outputs for phase sequencing. This precise pin arrangement allows for granular control over motor operations, enabling the implementation of sophisticated motor control strategies.

4. Efficient Thermal Management for Operational Stability: The L297D incorporates design strategies aimed at effective thermal dissipation, ensuring the controller maintains optimal performance under varying thermal conditions. Efficient thermal management is vital for sustaining the device's functionality, preventing overheating, and ensuring consistent motor control performance.

5. Robust Construction for Enduring Performance: With durability as a cornerstone of its design, the L297D is built to endure the rigors associated with continuous stepper motor control. Its robust build quality is instrumental in ensuring long-term reliability and performance, crucial in applications where continuous motor operation is essential.

6. Enhanced Safety Protocols for Motor Control Applications: The L297D includes internal safety features designed to protect against potential damage from overcurrent conditions and thermal overload. These safety mechanisms are fundamental in maintaining the integrity of the motor control circuit, ensuring stable and secure operations across a wide range of motor control applications.

7. Driving Innovation in Stepper Motor Control Technology: Positioned at the vanguard of stepper motor control technology, the L297D provides a solid foundation for the development of advanced motor control systems. Its capabilities to precisely control stepper motors, combined with energy efficiency, detailed operational control, and reliable performance, support the creation of innovative applications that require precise motor movement and positioning.

In essence, the L297D represents a significant advancement in stepper motor control technology, characterized by its specialized motor control capabilities, adaptable power supply design, comprehensive pin configuration for precise operation, efficient thermal management for reliability, durable construction for sustained performance, and advanced safety features for circuit protection. This device is instrumental in enabling the development of sophisticated, reliable, and efficient motor control solutions across a broad spectrum of applications, enhancing the capabilities of modern automated and precision-controlled projects.

L297D FAQ

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We have a professional and experienced quality control team to strictly verify and test the L297D. All suppliers must pass our qualification reviews before they can publish their products including L297D on icwhale.com; we pay more attention to the channels and quality of L297D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the L297D price and inventory displayed accurate?

The price and inventory of L297D fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of L297D?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the L297D we delivered, we will accept the replacement or return of the L297D only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of L297D.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations