The L293D is a monolithic integrated, highvoltage, high current, 4-channel driver.

  • L293E is a quad push-pull driver capable of delivering output currents up to 1A per channel
  • L297 generates four phase drive signals for two phase bipolar and four phase unipolar stepper motors in microcomputer controlled applications


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Description

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RoHS

Datasheets

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Manufacturer’s Part Number: L293D

ST Stepper Motor Control/Driver L293D

82-0192£3.73£2.92£2.53£1.91
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Manufacturer’s Part Number: L293E

L293E Stepper Motor Control/driver

82-0194£4.22£3.65£3.18£2.92
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Manufacturer’s Part Number: L297/1

L297/1 Stepper Motor Controller

82-0198£8.77£8.23£7.43£6.14
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Technical Specification

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DeviceFunctionPackageOrder code
L293DAccepts DTL/TTL logic levels, will drive inductive loads, DC and stepper DIL-1682-0192
motors, switching power transistors.
L293ETTL compatible control, inhibit input on each pair of drivers, external DIL-2082-0194
connections for sensing resistors.
L297Motor can be driven in half-step, normal and wave drive modes, on-chip DIL-2082-0198
PWM chopper circuits permit switch-mode control of the current in the
windings. Requires only clock, direction and mode input signals.


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