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L293B - PUSH-PULL FOUR CHANNEL DRIVERS

Datasheet Summary

Description

The L293B and L293E are quad push-pull drivers capable of delivering output currents to 1A per channel.

Each channel is controlled by a TTLcompatible logic input and each pair of drivers (a full bridge) is equipped with an inhibit input which turns off all four transistors.

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Datasheet preview – L293B

Datasheet Details

Part number L293B
Manufacturer STMicroelectronics
File Size 591.45 KB
Description PUSH-PULL FOUR CHANNEL DRIVERS
Datasheet download datasheet L293B Datasheet
Additional preview pages of the L293B datasheet.

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Full PDF Text Transcription

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L293B L293E PUSH-PULL FOUR CHANNEL DRIVERS s OUTPUT CURRENT 1A PER CHANNEL s PEAK OUTPUT CURRENT 2A PER CHANNEL (non repetitive) s INHIBIT FACILITY s HIGH NOISE IMMUNITY s SEPARATE LOGIC SUPPLY s OVERTEMPERATURE PROTECTION DESCRIPTION The L293B and L293E are quad push-pull drivers capable of delivering output currents to 1A per channel. Each channel is controlled by a TTLcompatible logic input and each pair of drivers (a full bridge) is equipped with an inhibit input which turns off all four transistors. A separate supply input is provided for the logic so that it may be run off a lower voltage to reduce dissipation.
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