Details

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BUY L293E https://www.utsource.net/itm/p/12377823.html

Parameter	Description	Value
Supply Voltage (Vcc1)	Logic supply voltage	4.5V to 7V
Supply Voltage (Vcc2)	Motor supply voltage	4.5V to 36V
Output Current	Continuous output current per channel	600mA
Peak Output Current	Peak output current per channel	1.2A
Operating Temperature	Ambient temperature range	-40°C to 85°C
Package Type	Package type	DIP-16, SOIC-16

Instructions for Using L293E:

1. Power Supply Connections:

   • Connect Vcc1 to a logic supply voltage between 4.5V and 7V.
   • Connect Vcc2 to a motor supply voltage between 4.5V and 36V.

2. Ground Connections:

   • Ensure both logic ground (GND) and motor ground (GND) are connected to the common ground of the system.

3. Input Signals:

   • Apply control signals to the input pins (IN1, IN2, IN3, IN4) from your microcontroller or logic circuit.
   • High level on an input pin will drive the corresponding output high, provided the enable pin is active.

4. Enable Pins:

   • The L293E has two enable pins (EN1 and EN2) that control two pairs of drivers each.
   • Set the enable pin high to activate the corresponding pair of outputs.

5. Output Connections:

   • Connect the motor or load to the output pins (OUT1, OUT2, OUT3, OUT4).
   • Be sure not to exceed the maximum current ratings for continuous or peak operation.

6. Heat Dissipation:

   • For applications with high current loads, consider using a heat sink to maintain safe operating temperatures.

7. Protection:

   • Use flyback diodes across inductive loads to protect against voltage spikes when switching off the motor.

By following these guidelines, you can effectively integrate the L293E into your motor control projects while ensuring reliable operation within its specified parameters.

(For reference only)