LV8729V-TLM-H

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LV8729V-TLM-H

IC MTR DRVR BIPOLAR 0-5V 44SSOPK

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  • 包 SSOP-K EP-44
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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
MotorType-Stepper Bipolar
Function Driver - Fully Integrated, Control and Power Stage
OutputConfiguration Half Bridge (4)
Interface Parallel
Technology BiCDMOS
StepResolution 1 ~ 1/128
Applications General Purpose
Current-Output 1.8A
Voltage-Supply 0V ~ 5V
Voltage-Load 9V ~ 32V
OperatingTemperature -30°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 44-LSSOP (0.220, 5.60mm Width) Exposed Pad

概述

Description

The LV8729V-TLM-H is a specialized driver IC designed for precise motor control, specifically targeting applications involving stepper motors. It is part of the LV8729 family, known for implementing advanced control features such as microstepping, which enhances the smoothness and accuracy of motor movements. This IC provides a compact solution for driving two-phase bipolar stepper motors with a low output current, making it suitable for applications in 3D printers, CNC machines, and other precision devices.
Key features of the LV8729V-TLM-H include its ability to operate at varying microstep resolutions, reducing vibrations and noise compared to full-step operation. It also includes protection features such as over-current protection and thermal shutdown to enhance the reliability and durability of the motor control system. Furthermore, the IC is designed for easy integration into existing systems, with a straightforward interface for control and configuration.
Overall, the LV8729V-TLM-H stands out for its efficient power consumption, compact design, and ability to deliver precise motor control, making it an ideal choice for applications requiring detailed movement control.

Features

The LV8729V-TLM-H is a microstepping motor driver IC designed for precision control of stepper motors. Key features include:
1. Microstepping Capability: Supports various microstep resolutions, enhancing smoothness and precision in motor control.
2. Built-in Translator: Simplifies the interface to control stepper motors with step and direction inputs.
3. Current Control: Provides adjustable current control to optimize performance and reduce power consumption.
4. Low Noise Operation: Designed to minimize motor noise during operation, making it suitable for applications requiring quiet performance.
5. Compact Design: The IC is available in a compact package, ideal for space-constrained applications.
6. Protection Features: Includes overcurrent, overheat, and thermal shutdown protections to safeguard the driver and motor.
7. Wide Operating Voltage: Operates over a broad range of voltages, providing flexibility in different applications.
These features make the LV8729V-TLM-H suitable for various applications requiring precise and efficient stepper motor control, such as 3D printers, CNC machines, and other automated equipment.

Package

The LV8729V-TLM-H is a stepper motor driver IC from ON Semiconductor. It typically comes in a compact, surface-mount package suitable for integration into various electronic projects and circuit boards. For specific details regarding the exact package type, checking the manufacturer's datasheet or product documentation is recommended.

Pinout

The LV8729V-TLM-H is a stepper motor driver IC designed by ON Semiconductor, primarily used for precise motor control applications. It typically comes in a small package with 28 pins. These pins are used for various functions, including:
1. Power Supply Pins: For connecting the power source to the IC.
2. Motor Output Pins: For connecting to the stepper motor phases.
3. Control Pins: For inputs like step, direction, and enable signals, which control the motor's operation.
4. Feedback/Monitoring Pins: Provide feedback from the motor or for monitoring the driver’s status.
5. Configuration Pins: Allow setting the motor's operating modes, such as microstepping settings.
The LV8729V-TLM-H offers features like low-power consumption, high-precision control, and integrated protections, making it suitable for applications requiring efficient, quiet, and smooth motor operation. Always refer to the specific datasheet for detailed pin descriptions and configurations.

Manufacturer

The LV8729V-TLM-H is manufactured by ON Semiconductor. ON Semiconductor, now known as onsemi, is a leading semiconductor manufacturer that specializes in providing a wide range of products, including power management, analog, sensors, logic, timing, connectivity, discrete, and custom devices. The company serves various markets such as automotive, industrial, cloud, and the Internet of Things (IoT). Onsemi is known for its focus on energy-efficient innovations, emphasizing sustainable and environmentally friendly solutions within the semiconductor industry.

Application

The LV8729V-TLM-H is a stepper motor driver IC commonly used in applications requiring precise motor control. Its primary application areas include 3D printers, CNC machines, and robotics, where it facilitates efficient and quiet motor operation. The device supports microstepping, enhancing precision in movement, making it suitable for tasks demanding high accuracy and smooth motion. It is also used in automated equipment and devices that require reliable stepper motor control.

Equivalent

The LV8729V-TLM-H is a stepper motor driver IC. Equivalent products include the Allegro A4988 and Texas Instruments DRV8825. These alternatives also offer microstepping features and are used in various applications like 3D printers and CNC machines. Always check the specifications to ensure compatibility with your specific requirements.

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