L9958 -

Manufacturer Part Number

L9958

Manufacturer

stmicroelectronics

Introduction

The L9958 is a high-performance, fully integrated motor driver chip designed for a wide range of brushed DC and bipolar stepper motor applications. It combines a control stage and a power stage in a single package, simplifying the design and reducing the overall system complexity.

Product Features and Performance

Supports both brushed DC and bipolar stepper motors

Integrated control and power stage for a compact solution

High output current capability of up to 8.6A

Wide supply voltage range from 4.5V to 5.5V

Wide load voltage range from 4V to 28V

High-efficiency operation with low power dissipation

Configurable via SPI interface

Robust thermal management and protection features

Product Advantages

Highly integrated design simplifies system architecture

Excellent performance and efficiency for motor control applications

Versatile compatibility with a variety of motor types

Comprehensive protection features ensure reliable operation

Key Reasons to Choose This Product

Streamlined design for easy integration and reduced component count

Exceptional power handling and thermal management capabilities

Flexible configuration options to meet diverse application requirements

Proven reliability and long-term durability for industrial-grade applications

Quality and Safety Features

Robust thermal protection against overheating

Overcurrent, undervoltage, and overvoltage protection

Electrostatic discharge (ESD) and latch-up protection

Compatibility

The L9958 is compatible with a wide range of brushed DC and bipolar stepper motors, making it suitable for a variety of general-purpose motor control applications.

Application Areas

Industrial automation

Home appliances

Power tools

Robotics

Medical equipment

Automotive systems

Product Lifecycle

The L9958 is an active product and is currently available. There are no direct equivalent or alternative models from stmicroelectronics at this time. For the latest information on product availability and potential alternative options, customers are advised to contact our website's sales team.