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L293DD The STMicroelectronics L293DD is a bipolar motor driver IC designed for general-purpose applications. It operates within a voltage range of 4.5V to 36V and can handle currents up to 600mA.
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L293DD

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L293DD is a bipolar motor driver IC designed for general-purpose applications. It operates within a voltage range of 4.5V to 36V and can handle currents up to 600mA.
✓ Total Stock: 29,089 pcs
$ Price Range: $2.25

L293DD Available from 4 distributors

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Fe Components ✓
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11,840 pcs
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11840 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
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9,965 pcs
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9965 pcs On Request 1 On Request On Request 15+ On Request On Request
Risen Electronics ✓
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5,000 pcs
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5000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Xingangxin ✓
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2,284 pcs
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2284 pcs On Request 1 On Request On Request On Request On Request On Request
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L293DD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Function
Interface
Motor Type
Mounting Type
Operating Temperature
Output Configuration
Supplier Device Package
Voltage
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L293DD Description

Short technical summary and product information.

The STMicroelectronics L293DD is a versatile integrated circuit designed for driving bipolar stepper motors and DC motors. It features a fully integrated control and power stage, enabling efficient motor control in various applications.

 

This motor driver IC operates over a wide voltage range, from 4.5V to 36V, and can supply a continuous current of up to 600mA per channel. It is configured with four half-bridge outputs, allowing for flexible motor control strategies. The device utilizes a parallel interface for straightforward integration into existing designs.

 

Packaged in a 20-SOIC format with surface mount capability, the L293DD is suitable for applications requiring compact and reliable motor driving solutions. Its operating temperature range spans from -40°C to 150°C (TJ), ensuring performance in demanding environments. The RoHS3 compliant status indicates adherence to environmental regulations.

 

This component is ideal for general-purpose motor control tasks where precise current and voltage handling are necessary. Its robust design and wide operating parameters make it a suitable choice for a broad spectrum of electronic projects and industrial equipment.

L293DD Quick Information

Product Type: Motor Driver IC
Canonical Name: L293DD Motor Driver IC
Subcategory: Integrated Circuits

L293DD Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

L293DD Estimated Pricing

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1+ $2.25 $2.25

Estimated market price range - modelled values for guidance only, not live distributor offers.

L293DD Features

  • Drives bipolar motors with 4.5V to 36V.
  • Provides up to 600mA current per channel.
  • Features four half-bridge outputs.
  • Surface mountable in 20-SOIC package.
  • Operates from -40°C to 150°C.

L293DD Applications

  • Used in general-purpose bipolar stepper motor control.
  • Suitable for robotic actuator drivers.
  • Applied in industrial automation motor drives.
  • Ideal for CNC machine stepper motor stages.
  • Used in printer and scanner head positioning.

L293DD FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the L293DD?

The L293DD operates from 4.5V to 36V.

What is the maximum output current of the L293DD?

The L293DD has a continuous output current rating of 600mA.

What package does the L293DD come in?

The L293DD is housed in a 20-SOIC package (0.295", 7.50mm Width) for surface-mount mounting.

What is the operating temperature range of the L293DD?

The L293DD has a junction operating temperature range of -40°C to +150°C.

What type of motor is the L293DD designed for?

The L293DD is designed for driving bipolar stepper motors.

What output configuration does the L293DD use?

The L293DD uses a half-bridge output configuration with four channels.

What interface does the L293DD use for control?

The L293DD uses a parallel interface.

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