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Documents L293, L293D
SLRS008D – SEPTEMBER 1986 – REVISED JANUARY 2016 L293x Quadruple Half-H Drivers
1 Features 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. The L293D is designed
to provide bidirectional drive currents of up to 600-mA
at voltages from 4.5 V to 36 V. Both devices are
designed to drive inductive loads such as relays,
solenoids, DC and bipolar stepping motors, as well as
other high-current/high-voltage loads in positivesupply applications. 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 …
