MC34921AER2 - NXP USA Inc.

Manufacturer Part Number

MC34921AER2

Manufacturer

NXP Semiconductors

Introduction

The MC34921AER2 is a highly integrated power management IC (PMIC) designed for brushed DC and unipolar stepper motor control applications. It combines a control stage and a high-current power stage in a single package, providing a comprehensive solution for motor driving and control.

Product Features and Performance

Dual half-bridge (4 high-side and 2 low-side power MOSFETs) for driving brushed DC or unipolar stepper motors

Maximum output current of 4.5A per phase

Wide supply voltage range of 4.8V to 5.2V

Operating temperature range of 0°C to 150°C

Serial interface for control and configuration

Product Advantages

Highly integrated design simplifies system implementation

Capable of driving a wide range of motors, including brushed DC and unipolar stepper motors

Robust power stage with high output current capability

Wide operating voltage and temperature ranges for versatile applications

Key Reasons to Choose This Product

Comprehensive motor control solution in a single package

Simplifies system design and reduces component count

Reliable performance in a variety of motor applications

Suitable for a wide range of operating conditions

Quality and Safety Features

Robust power MOSFETs with overcurrent and overtemperature protection

Thermal shutdown and undervoltage lockout for safety

Compatibility

The MC34921AER2 is compatible with a variety of brushed DC and unipolar stepper motors, making it suitable for a wide range of general-purpose applications.

Application Areas

Industrial automation

Robotics

Appliances

Medical equipment

Office automation

Product Lifecycle

The MC34921AER2 is an obsolete product, meaning it is no longer actively manufactured or supported. Customers are advised to contact our website's sales team for information on equivalent or alternative products that may suit their needs.