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L293D - Quadruple Half-H Drivers

Download the L293D datasheet PDF. This datasheet also covers the L293 variant, as both devices belong to the same quadruple half-h drivers family and are provided as variant models within a single manufacturer datasheet.

General Description

The L293 and L293D devices are quadruple highcurrent half-H drivers.

The L293 is designed to provide bidirectional drive currents of up to 1 A at voltages from 4.5 V to 36 V.

The L293D is designed to provide bidirectional drive currents of up to 600-mA at voltages from 4.5 V to 36 V.

Key Features

  • 1 Wide Supply-Voltage Range: 4.5 V to 36 V.
  • Separate Input-Logic Supply.
  • Internal ESD Protection.
  • High-Noise-Immunity Inputs.
  • Output Current 1 A Per Channel (600 mA for L293D).
  • Peak Output Current 2 A Per Channel (1.2 A for L293D).
  • Output Clamp Diodes for Inductive Transient Suppression (L293D) 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (L293-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
L293D PUSH-PULL FOUR CHANNEL DRIVER STMicroelectronics
L293D Quadruple Half-H Drivers HTC
L293DD PUSH-PULL FOUR CHANNEL DRIVER STMicroelectronics
L293DN Quadruple Half-H Drivers HTC
L293 PUSH-PULL FOUR CHANNEL DRIVERS SGS-Ates

Other Datasheets by Texas Instruments

Part Number Description
L293DNE Quadruple Half-H Drivers
L293 Quadruple Half-H Drivers
L293NE Quadruple Half-H Drivers
L2901 Quad Differential Comparators
L2901AV Quad Differential Comparators

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community L293, L293D SLRS008D – SEPTEMBER 1986 – REVISED JANUARY 2016 L293x Quadruple Half-H Drivers 1 Features •1 Wide Supply-Voltage Range: 4.5 V to 36 V • Separate Input-Logic Supply • Internal ESD Protection • High-Noise-Immunity Inputs • Output Current 1 A Per Channel (600 mA for L293D) • Peak Output Current 2 A Per Channel (1.2 A for L293D) • Output Clamp Diodes for Inductive Transient Suppression (L293D) 2 Applications • Stepper Motor Drivers • DC Motor Drivers • Latching Relay Drivers 3 Description The L293 and L293D devices are quadruple highcurrent half-H drivers. The L293 is designed to provide bidirectional drive currents of up to 1 A at voltages from 4.5 V to 36 V.