L99SM81VYTR - STMicroelectronics

Manufacturer Part Number

L99SM81VYTR

Manufacturer

stmicroelectronics

Introduction

The L99SM81VYTR is a bipolar stepper motor driver from STMicroelectronics designed for automotive and industrial applications. It features a compact 36-pin PowerFSOP package and supports a wide supply voltage range of 6V to 28V, making it suitable for a variety of stepper motor control needs.

Product Features and Performance

Bipolar stepper motor driver with half-bridge configuration

Output current up to 1.35A

Supports step resolutions up to 1/16 microstep

Wide supply voltage range of 6V to 28V

Low-side power MOSFETs for efficient motor control

PWM and SPI interfaces for flexible control

Operates in a wide temperature range of -40°C to 150°C

Product Advantages

Compact and space-saving 36-pin PowerFSOP package

Automotive-grade qualification (AEC-Q100)

Robust design for demanding industrial and automotive applications

Flexible control interfaces (PWM, SPI)

High efficiency and low power consumption

Key Reasons to Choose This Product

Reliable and robust performance for critical motor control applications

Versatile design suitable for a wide range of stepper motor requirements

Automotive-grade quality and certification for safety-critical systems

Efficient and energy-saving motor control with low-side power MOSFETs

Flexible control options through PWM and SPI interfaces

Quality and Safety Features

Automotive-grade qualification (AEC-Q100)

Robust design for reliable operation in harsh environments

Thermal protection and overcurrent protection for safe operation

Compatibility

The L99SM81VYTR is compatible with a wide range of bipolar stepper motors and can be used in various industrial and automotive applications.

Application Areas

Automotive systems (e.g., headlight adjusters, seat positioning, mirrors)

Industrial automation and control systems

Robotics and motion control applications

Medical equipment

Consumer electronics

Product Lifecycle

The L99SM81VYTR is an active product in our website's sales team's portfolio. There are no announced plans for discontinuation at this time. However, if you have any questions or need assistance finding an alternative or equivalent model, please contact our website's sales team.