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L293B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

L293B product

L293B

Motor Drivers

Motor DriverQuad DriverPush-Pull

The L293B is a quad push-pull driver IC designed to control inductive loads such as motors, capable of 1A continuous output current per channel.

Best for

  • DC motor control
  • Inductive load driving

Avoid if

  • Applications requiring high-efficiency switching (use MOSFET drivers instead)

Check before use

  • Thermal dissipation requirements
  • Flyback diode requirements

Key specifications

Output Current
1A (continuous)
Supply Voltage
36V
Channels
4

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Motor Control

Datasheet

L293B-STMicroelectronics-datasheet-14157071.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for L293B: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The L293B is a quad push-pull driver IC from STMicroelectronics, designed to drive inductive loads like DC motors with up to 1A per channel.