LV8747TA-NH - onsemi

Manufacturer Part Number

LV8747TA-NH

Manufacturer

onsemi

Introduction

LV8747TA-NH is a fully integrated control and power stage motor driver optimized for bipolar stepper motor operation.

Product Features and Performance

Integrated dual full-bridge driver

Parallel interface for control

Bi-CMOS technology

Step resolution configurable to 1, 1/2, 1/4 steps

Surface mount 64-TQFP exposed pad package

Product Advantages

Compact 64-TQFP footprint for space-constrained applications

Integrated power stage reduces external component count

Support for varied step resolutions provides design flexibility

Key Technical Parameters

Motor Type - Stepper: Bipolar

Function: Driver - Fully Integrated, Control and Power Stage

Output Configuration: Half Bridge (8)

Current - Output: 500mA, 1.5A

Voltage - Supply: 0V ~ 5V

Voltage - Load: 10V ~ 35V

Operating Temperature: -20°C ~ 85°C (TA)

Quality and Safety Features

Built-in thermal shutdown

Overcurrent protection

Compatibility

General Purpose stepper motor applications compatible

Application Areas

CNC machines

Robotics

3D Printers

Automated equipment

Product Lifecycle

Status: Obsolete (Consideration for end-of-life or phase-out)

Availability of replacements or upgrades should be checked with onsemi or distributors.

Several Key Reasons to Choose This Product

User-friendly parallel interface for easy integration

Optimized for low voltage operation, making it suitable for battery-powered applications

Safety features such as thermal shutdown and overcurrent protection enhance product reliability

Supports a wide range of motor speeds and loads due to configurable step resolution