L9935013TR - STMicroelectronics

Manufacturer Part Number

L9935013TR

Manufacturer

STMicroelectronics

Introduction

The L9935013TR is a motor driver component from STMicroelectronics designed to drive bipolar stepper motors.

Product Features and Performance

Fully integrated driver, control, and power stage

Half Bridge configuration with four output stages

SPI interface for control input

DMOS technology for enhanced performance

Supports step resolutions of full step and half step

Able to deliver output current of up to 1.2A

Designed for a voltage supply and voltage load range of 8V to 24V

High operating temperature range from -40°C to 150°C (TJ)

Product Advantages

Integrated design simplifies motor control circuits

SPI interface allows for easy digital control

High-temperature operation suitable for harsh environments

Surface mount package for modern PCB manufacturing

Key Technical Parameters

Motor Type: Bipolar Stepper

Function: Driver with integrated control and power stage

Output Configuration: Half Bridge (4)

Interface: SPI

Technology: DMOS

Step Resolution: 1, 1/2

Current - Output: 1.2A

Voltage - Supply: 8V to 24V

Voltage - Load: 8V to 24V

Operating Temperature: -40°C to 150°C (TJ)

Mounting Type: Surface Mount

Package / Case: 20-SOIC with Exposed Pad

Supplier Device Package: PowerSO-20

Quality and Safety Features

The device integrates multiple features to ensure quality and safety in operation, although specifics are not listed in the parameter set provided.

Compatibility

Designed to easily integrate with general-purpose stepper motor applications requiring a bipolar motor driver.

Application Areas

General Purpose stepper motor driving applications, across various industries and products.

Product Lifecycle

Obsolete (as indicated in product status), meaning production may have been discontinued and stock may be limited.

Potential for replacements or upgrades should be checked with the manufacturer or distributors.

Reasons to Choose This Product

Compact, integrated solution for stepper motor driving simplifies design and reduces PCB space requirements.

Utilization of DMOS technology for improved performance and reliability.

Able to operate in extreme temperature environments.

Capability for precision motor control through various step resolutions supported.

SPI communication facilitates easy and efficient control signaling.