L293DWPG4
Motor Driver L293DWPG4 in 28-Pin SOIC Package
Inventory:5,915
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Part Number : L293DWPG4
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Package/Case : 28-SOIC
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Manufacturer : Texas Instruments
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Components Classification : Motor Drivers, Controllers
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Datesheet : L293DWPG4 DataSheet (PDF)
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Series : L293
Overview of L293DWPG4
The L293DWPG4 is a dual H-bridge motor driver IC optimized for high-speed and low-voltage operations. It provides excellent performance for specific applications such as analog and digital signal switching.
Pinout
The L293DWPG4 pinout refers to the configuration and function of each pin in its SOIC-28 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the L293DWPG4 has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- Dual H-Bridge Motor Driver IC: The L293DWPG4 is designed to drive two DC motors or one stepper motor with a wide range of input voltages (4.5V to 36V).
- Integrated Freewheeling Diodes: The IC features integrated freewheeling diodes for protection against inductive kickback and back-EMF.
- Thermal Shutdown and Overload Protection Circuitry: The L293DWPG4 includes thermal shutdown and overload protection circuitry to prevent damage from overheating or excessive current draw.
- Enable and Direction Control Pins for Each Motor: The IC has separate enable and direction control pins for each motor, allowing for precise control over the motors' operation.
Applications
- Robotics: The L293DWPG4 is suitable for robotics applications where high-speed and low-voltage operations are required.
- Automotive Systems: This IC can be used in automotive systems such as anti-lock braking systems (ABS), traction control systems (TCS), and electronic stability programs (ESP).
- Industrial Control Systems: The L293DWPG4 is suitable for industrial control systems, including CNC machines, printers, scanners, and other applications that require precise motor control.
- Home Automation: This IC can be used in home automation systems, such as smart lighting, security systems, and HVAC control systems.
Advantages and Disadvantages
Advantages
- High-Speed Operation: The L293DWPG4 is designed for high-speed operation, making it suitable for applications that require fast motor control.
- Low-Voltage Operations: This IC can operate at low voltages, making it suitable for battery-powered or low-voltage systems.
- Precise Motor Control: The L293DWPG4 provides precise motor control through its separate enable and direction control pins for each motor.
- Thermal Shutdown and Overload Protection: The IC includes thermal shutdown and overload protection circuitry to prevent damage from overheating or excessive current draw.
Disadvantages
- Complexity: The L293DWPG4 is a complex IC that requires careful design and implementation to ensure proper operation.
- Sensitivity to Noise: This IC is sensitive to noise, which can affect its performance and reliability.
Equivalents
- L293D: The L293DWPG4 is equivalent to the L293D IC, but with a higher power rating and improved thermal performance.
- L298N: This IC is similar to the L298N motor driver IC, but with a lower current rating and different pinout.
Frequently Asked Questions
Q: What is the maximum current rating of the L293DWPG4?
A: The maximum current rating of the L293DWPG4 is 1.2A per channel.
Q: Can the L293DWPG4 operate at high temperatures?
A: Yes, the L293DWPG4 can operate at high temperatures up to 150°C.
Q: Is the L293DWPG4 suitable for battery-powered applications?
A: Yes, the L293DWPG4 is designed for low-voltage operations and can be used in battery-powered applications.
Q: What is the recommended operating voltage range of the L293DWPG4?
A: The recommended operating voltage range of the L293DWPG4 is 4.5V to 36V.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Package | Tube | Product Status | Obsolete |
Motor Type - Stepper | Bipolar | Motor Type - AC, DC | Brushed DC |
Function | Driver - Fully Integrated, Control and Power Stage | Output Configuration | Half Bridge (4) |
Interface | Parallel | Technology | Bipolar |
Applications | General Purpose | Current - Output | 600mA |
Voltage - Supply | 4.5V ~ 36V | Voltage - Load | 4.5V ~ 36V |
Operating Temperature | 0°C ~ 70°C (TA) | Mounting Type | Surface Mount |
Package / Case | 28-SOIC (0.295", 7.50mm Width) | Supplier Device Package | 28-SOIC |
Base Product Number | L293 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.
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L293DWPG4
Motor Driver L293DWPG4 in 28-Pin SOIC Package
Inventory:
5,915Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.
Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.
Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.