L297/1 – STMicroelectronics

Part Number:

L297/1

Manufacturer:

STMicroelectronics

Date Code:

RoHS:

RoHS Compliant

MSL:

COO:

MALAYSIA

Description:

Bipolar/Unipolar Motor Driver IC, 20-DIP

Datasheet:

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Product Details:

Overview

The L297/1 is a Stepper Motor Controller IC manufactured by STMicroelectronics. This integrated circuit generates the control signals for driving two-phase bipolar or four-phase unipolar stepper motors. Housed in a 20-pin DIP package, it provides the necessary logic for controlling the motor’s direction, step mode (full or half), and enable/disable functions.

Key Features

Bipolar/Unipolar motor drive capability
Half/Full step mode selection
Clockwise/Counter-clockwise direction control
Enable/Disable input

Applications

This stepper motor controller is suitable for various positioning and motion control applications. Its versatility allows deployment in environments requiring precise motor control with selectable step resolutions.

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