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Part No L293DD
Manufacturer STMicroelectronics
Catalog PMIC - Motor Drivers, Controllers

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Pricing & Ordering $2.4626 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
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Availability: 36,900 pieces
MOQ: 16 pcs
Order Increment : 1 pcs
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Products specifications

Manufacturer STMicroelectronics
Standard Package 40
Category Integrated Circuits(ICs)
Family PMIC - Motor Drivers Controllers
Packaging Tube
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
Applications General Purpose
Current - Output 600mA
Operating Supply Voltage 4.5 V ~ 36 V
Voltage - Load 4.5 V ~ 36 V
Operating Temperature Range -40°C ~ 150°C (TJ)
Mounting Style SMD/SMT
Package 20-SOIC (0.295" 7.50mm Width)
Manufacturer Device Package 20-SOIC
Win Source Part Number 089522-L293DD
Is this a common-used part? Yes
Popularity High
Fake Threat In the Open Market 49 pct.
Supply and Demand Status Balance
Family Name L293D
Introduction Date June 24, 1996
Country of Origin Malaysia
Halogen Free Not Compliant
Estimated EOL Date 2025
Alternative Parts
L293D-W;  L293DWPG4; L293DWP;  


Overview of L293DD from STMicroelectronics

The L293DD is a high-voltage, high-current dual full-bridge driver designed to accept standard TTL logic levels and drive inductive loads such as relays, solenoids, DC and bipolar stepping motors, as well as other high-current/high-voltage loads in positive-supply applications. Manufactured by STMicroelectronics, a leader in semiconductor solutions, the L293DD is a robust and reliable component that is widely used in the automotive and industrial markets.

Key Features

  • Integrated Dual Full-Bridge Driver: The L293DD can drive two full-bridge configurations, allowing for the control of two DC motors independently.
  • High Voltage and Current: It can handle supply voltages up to 36V and output currents up to 600 mA per channel or 1.2 A peak.
  • Thermal Shutdown and Protection: The device includes internal thermal shutdown circuitry, ensuring protection against overheating and thermal overload.
  • Low Saturation Voltage: The output saturation voltage is low, which enhances the efficiency of the system.
  • Compatible with TTL and CMOS: The L293DD can be driven by digital circuits that operate at TTL or CMOS logic levels.


The versatility of the L293DD makes it suitable for a wide range of applications. It is commonly used in:

  • Stepper motor drivers
  • DC motor drivers
  • Robotics and automation systems
  • Position and velocity servomechanisms
  • Automotive applications

Package and Quality

The L293DD is available in a PowerSO20 package, which is designed for surface mount technology (SMT). The package is compact and ensures a minimal footprint on the PCB. STMicroelectronics is committed to delivering high-quality products, and the L293DD is no exception, meeting stringent quality and reliability standards.

Overall, the L293DD from STMicroelectronics is a powerful and versatile motor driver solution that provides efficiency and reliability for designers and engineers working on advanced control applications.

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