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L293D Dual H-Bridge Motor Driver IC DIP-16 Package

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25 In stock


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42.00 (excluding 18% GST)

25 In stock

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Description

  • The L293D is a dual H-Bridge driver IC that can drive two DC motors or one stepper motor.
  • It is capable of driving inductive loads such as relays, solenoids, and bipolar stepper motors, in addition to DC motors.
  • The IC includes built-in diodes for back EMF protection, ensuring reliable operation when driving inductive loads.
  • Each channel can provide up to 600mA continuous current, with peak currents up to 1.2A per channel.

Features

  • Dual H-Bridge: The IC contains two H-bridges, each capable of driving a motor in both forward and reverse directions.
  • High Voltage Capability: Can operate with motor supply voltages up to 36V.
  • Output Current: Provides 600mA continuous current per channel, with a peak current capability of 1.2A per channel.
  • Enable Pins: Each H-bridge has an enable pin that allows the driver outputs to be turned on or off independently.
  • Built-in Clamp Diodes: Provides protection against voltage spikes due to inductive loads (back EMF).
  • Thermal Shutdown: Includes thermal shutdown protection to prevent overheating.
  • Separate Logic Supply: Allows for operation with a logic voltage as low as 5V, making it compatible with standard TTL and CMOS logic levels.
  • Internal ESD Protection: Protects the IC against electrostatic discharge, improving its reliability in harsh environments.
  • Standard Pinout: The DIP-16 package is easy to use and integrates seamlessly into breadboard and PCB designs.

Specifications

  • Motor Supply Voltage (Vcc2): 4.5V to 36V
  • Logic Supply Voltage (Vcc1): 4.5V to 7V
  • Output Current (per channel): 600mA continuous, 1.2A peak
  • Enable Input Voltage: High (Vcc1) to enable the H-bridge, Low (0V) to disable
  • Input Voltage (Logic): Low: -0.3V to 1.5V; High: 2.3V to Vcc1
  • Operating Temperature Range: 0°C to 70°C
  • Package Type: DIP-16 (Dual In-line Package with 16 pins)
  • Clamp Diode Forward Voltage: 1.2V typical
  • Power Dissipation: 2W at 25°C ambient temperature

Applications

  • DC motor control in robotics
  • Bipolar stepper motor control
  • Relay driving
  • Solenoid driving
  • Industrial automation systems
  • Hobbyist electronics projects
  • Remote-controlled vehicles
  • Home appliances with motor control

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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