HLF L297 – Stepper Motor Controller (SOP20) | Stepper Motor Drive Controller IC | 4.75V–7V, –40°C to +150°C | Surface-Mount Package

The HLF L297 (SOP20) offers the same advanced stepper motor control functions as the DIP version in a compact, surface-mount format. It integrates direction, clock, enable, and current regulation logic, providing precise control for stepper motor applications in modern, space-constrained designs.

Key Features:

• Function: Stepper Motor Controller IC

• Technology: Bipolar Logic Controller

• Operating Voltage: 4.75V – 7V

• Output Current (Logic): Up to 2A (with external driver)

• Operating Temperature: –40°C to +150°C

• Package Type: SOP20 (Small Outline Package)

• Mounting Type: Surface-Mount

• Supports Bipolar and Unipolar Motors

• Full-Step and Half-Step Operation

• Current Control and Chopper Synchronization

• TTL/CMOS Compatible Logic Interface

• Compact and Thermally Efficient Design

Applications:

• Embedded Stepper Motor Controllers

• Robotics and Mechatronics

• Precision Motion Systems

• Industrial Motor Drivers

• 3D Printers and Automation Devices