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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 bidi...