L297 Stepper Motor Controller Driver IC

Easy Stepper Motor Control with the L297 Stepper Motor Controller

The L297 stepper motor controller lets you take the guesswork out of precise motion control. With simple and easy-to-use inputs, this L297 IC is perfect for students, hobbyists, and makers looking for reliable stepper motor operation. All you need to do is connect a few pins – one for direction, one to switch between half-step and full-step, and one to receive movement pulses. Each incoming pulse advances your stepper motor one step at a time.

Versatile and Adjustable Stepper Motor Driver Solution

Optimize your motor’s performance with built-in pulse-width modulation (PWM) current control. By adding a few external resistors and a capacitor, the L297 stepper driver chip regulates coil current, letting you safely run your motor at higher voltages for extra torque – without overheating. This versatility makes it a great choice for robotics, 3D printers, automation projects, and more.

Pair with L298 or L293 for Complete Control

The L297 controller works as the brains of your stepper motor system, but it does not drive the motor directly. Connect it to a compatible H-bridge motor driver like the L293 or L298 for full power delivery. Combine the L297 stepper motor controller IC with an L298 motor driver and a 555 timer to create a self-contained, efficient stepper motor controller setup.

Technical Specifications

• Operating Supply Voltage: 5V
• Supply Current: 80mA
• Output Voltage: 0.8V
• Temperature Range: -40°C to +150°C
• Product ID: VUPN6343

Why Choose the L297 Stepper Motor Controller?

• Simple inputs for direction, stepping mode, and pulse control
• Supports both full stepping and half stepping
• Efficient current control for boosted torque and reduced heat
• Pairs easily with L293 or L298 H-bridge drivers
• Great for DIY electronics, robotics, and automation

Get started with the L297 stepper motor controller driver IC and make your stepper motor projects easier than ever!