What is the Additional Feature ?

Name: L293B
Brand: STMicroelectronics
SKU: L293B
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 L293B

Part No.:: L293B

Manufacturer:: STMicroelectronics

Package:: 16-DIP (0.300, 7.62mm)

Datasheet:: L293B.pdf

Description:: IC MTR DRV BIPOLAR 4.5-36V 16DIP

In Stock:: 3488

Quantity:: Add To Cart

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L293B Specifications

Packaging:
Bulk
Series:
-
ProductStatus:
Active
MotorType-Stepper:
Bipolar
MotorType-ACDC:
Brushed DC
Function:
Driver - Fully Integrated, Control and Power Stage
OutputConfiguration:
Half Bridge (4)
Interface:
Parallel
Technology:
-
StepResolution:
-
Applications:
General Purpose
Current-Output:
1A
Voltage-Supply:
4.5V ~ 36V
Voltage-Load:
4.5V ~ 36V
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Through Hole

L293B this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including L293B 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 L293B 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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L293B information

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L293B Typical application Circuitry

L293B

A key part of the L293 family, the L293B is well-known for its sturdy ability to drive inductive loads such relays, solenoids, DC, and stepping motors. This model stands out for its dual H-bridge design, enabling the control of two DC motors simultaneously in either direction. The L293B is particularly celebrated for its integration into a variety of applications, ranging from robotic projects to industrial automation systems, where precise motor control and efficiency are paramount.

1. Dual H-Bridge Motor Driver Functionality: The L293B is engineered to facilitate the control of two DC motors, offering the capability to drive both motors in forward or reverse directions. This dual H-bridge configuration is crucial for applications requiring bidirectional motor control, enhancing the versatility of the device in complex motor-driven projects.

2. Flexible Power Supply Adaptation for Diverse Applications: Designed to operate with a supply voltage ranging from 4.5V to 36V, the L293B exhibits exceptional adaptability across various power environments. This range ensures that the device can be seamlessly integrated into a multitude of project designs, affirming its utility across both low-power and higher-power applications.

3. Comprehensive Pin Configuration for Motor Management: The L293B features an extensive pin layout, with each pin meticulously designated for specific roles essential to motor control, including input signals for motor direction, enable pins for motor activation, and output pins connected to the motor terminals. This detailed pin arrangement allows for precise control over motor operations, enabling the implementation of complex motor control algorithms.

4. Effective Thermal Management for Sustained Operation: Incorporating design considerations for thermal dissipation, the L293B is built to maintain operational efficiency under various thermal conditions. Effective thermal management is critical for preserving the device's integrity and performance, especially in applications where the motor driver may be subject to prolonged periods of high current draw.

5. Durable Build Quality for Longevity: The L293B is built to last, meeting the demands of continuous operation in applications involving motor control. Its construction prioritizes longevity. Its robust construction is key to ensuring the long-term reliability and performance of the device, particularly in scenarios where motor control is integral to the application's functionality.

6. Advanced Safety Features for Motor Control Security: Equipped with internal clamp diodes, the L293B offers protection against inductive voltage spikes, typical in motor control applications. These safety features are fundamental for protecting the device and the overall circuit from potential damage caused by sudden voltage changes, facilitating stable and secure motor operations.

7. Catalyst for Motor Control System Innovation: The L293B stands at the forefront of motor control technology, offering a powerful platform for the development of sophisticated motor control systems. Its capability to drive two motors independently, combined with energy efficiency, detailed control, and reliable performance, supports the creation of advanced motor-driven applications tailored to the requirements of modern automation and robotics.

In essence, the L293B represents a significant evolution in motor driver technology, characterized by its dual H-bridge motor control capabilities, adaptable power supply requirements, comprehensive pin configuration for precise motor operation, effective thermal management for reliability, durable construction for sustained performance, and advanced safety features for circuit protection. This device plays a crucial role in enabling the deployment of innovative, reliable, and efficient motor control solutions across a broad spectrum of applications, advancing the capabilities of contemporary motor-driven projects.

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We have a professional and experienced quality control team to strictly verify and test the L293B. All suppliers must pass our qualification reviews before they can publish their products including L293B on icwhale.com; we pay more attention to the channels and quality of L293B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the L293B price and inventory displayed accurate?

The price and inventory of L293B 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

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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 L293B?

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 L293B we delivered, we will accept the replacement or return of the L293B 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 L293B.

(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