L297 L298 Stepper Motor Driver

L297 & L298 Stepper Motor Driver

The L297 & L298 Stepper Motor Driver combination provides a complete solution for driving bipolar and unipolar stepper motors. The L297 generates the phase signals while the L298 dual H-bridge delivers the current to the motor windings, making it ideal for CNC machines, 3D printers, and robotics.

Key Features

• L297: Stepper motor controller IC — generates phase sequences
• L298: Dual full-bridge driver — up to 2A per channel
• Supports full-step and half-step modes
• Motor supply voltage: up to 46V
• Output current: up to 2A per channel
• Compatible with Arduino and microcontroller step/direction signals

Applications

• CNC machine axis control
• 3D printer stepper motor driving
• Robotic joint control
• Industrial automation