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L293B The STMicroelectronics L293B is a bipolar motor driver IC designed for general-purpose applications. It operates from 4.5V to 36V and provides up to 1A of output current.
Mfr Part #:

L293B

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L293B is a bipolar motor driver IC designed for general-purpose applications. It operates from 4.5V to 36V and provides up to 1A of output current.
✓ Total Stock: 13,822 pcs
$ Price Range: $2.25

L293B Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Braun Electronic Components ✓
Non-Authorised Inventory information
9,047 pcs
On Request
9047 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
4,775 pcs
On Request
4775 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

L293B 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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L293B Description

Short technical summary and product information.

The STMicroelectronics L293B is an integrated motor driver IC suitable for bipolar motors. It features a wide supply voltage range from 4.5V to 36V and can deliver up to 1A of output current per channel.

 

This device offers a fully integrated solution with control and power stage capabilities, supporting four half-bridge outputs. The interface is parallel, simplifying integration into various control systems. It is designed for general-purpose applications and comes in a standard 16-DIP package.

 

The operating temperature range is -40°C to 150°C (TJ), ensuring reliable performance in demanding environments. The through-hole mounting type facilitates easy assembly on printed circuit boards.

L293B Quick Information

Product Type: Motor Driver IC
Canonical Name: STMicroelectronics L293B Motor Driver IC
Subcategory: Integrated Circuit

L293B Compliance

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

L293B Estimated Pricing

Qty Low High
1+ $2.25 $2.25

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

L293B Features

  • Integrated control and power stage.
  • Wide supply voltage range of 4.5V to 36V.
  • Up to 1A output current per channel.
  • Bipolar motor driver with four half-bridges.
  • Through-hole 16-DIP package.

L293B Applications

  • Used in bipolar stepper motor control systems.
  • Suitable for robotic and automation projects.
  • Ideal for educational and hobbyist applications.
  • Can drive two DC motors or one stepper motor.

L293B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the L293B?

4.5V to 36V.

What is the operating temperature range of the L293B?

-40°C to 150°C.

What is the package type of the L293B?

16-DIP through-hole package.

What is the output current capability of the L293B?

1A.

What is the function of the L293B?

Driver - fully integrated, control and power stage.

What is the interface type of the L293B?

Parallel.

What motor type does the L293B support?

Bipolar.

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