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L293D Motor Driver
L293D
Texas Instrumentsic motor driver
The L293D is a quadruple half-H driver that drives inductive loads such as relays, solenoids, and DC or bipolar stepper motors. It provides bidirectional currents up to 600 mA per channel at 4.5 to 36 V, with integrated flyback diodes.
In stock
Specifications
6- Operating Voltage
- 4.5 to 36 V
- Output Current Continuous
- 600 mA
- Output Current Peak
- 1.2 A
- Logic Supply Voltage
- 4.5 to 7 V
- Operating Temperature Range
- 0 to 70 °C
- Package Types
- PDIP-16
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | 1,2EN | GPIO | Enable for driver channels 1 and 2 (active high) |
| 2 | 1A | GPIO | Driver 1 input, noninverting |
| 3 | 1Y | GPIO | Driver 1 output |
| 4 | GROUND | GND | Device ground and heat sink pin |
| 5 | GROUND | GND | Device ground and heat sink pin |
| 6 | 2Y | GPIO | Driver 2 output |
| 7 | 2A | GPIO | Driver 2 input, noninverting |
| 8 | VCC2 | POWER | Power supply for drivers, 4.5 V to 36 V |
| 9 | 3,4EN | GPIO | Enable for driver channels 3 and 4 (active high) |
| 10 | 3A | GPIO | Driver 3 input, noninverting |
| 11 | 3Y | GPIO | Driver 3 output |
| 12 | GROUND | GND | Device ground and heat sink pin |
| 13 | GROUND | GND | Device ground and heat sink pin |
| 14 | 4Y | GPIO | Driver 4 output |
| 15 | 4A | GPIO | Driver 4 input, noninverting |
| 16 | VCC1 | POWER | 5-V supply for internal logic |
Interactive pinout
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L293D
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