MC34933EP - NXP USA Inc.

Manufacturer Part Number

MC34933EP

Manufacturer

NXP Semiconductors

Introduction

Integrated motor driver for bipolar stepper and brushed DC motors

Product Features and Performance

Fully integrated driver with control and power stage

Designed for Bipolar stepper and Brushed DC motor applications

Half Bridge (4) output configuration

Parallel interface for simple control

Integrated Power MOSFET technology

Operates efficiently from 2.7V to 5.5V

Can drive motors with supply voltage from 2V to 7V

Capable of delivering output current up to 1A

Supports a wide operating temperature range from -20°C to 150°C (TJ)

Product Advantages

Compact 16-UFQFN Exposed Pad package for space-constrained applications

High integration reduces component count and design complexity

Robust temperature range enhances suitability for demanding environments

Key Technical Parameters

Motor Type - Stepper: Bipolar

Motor Type - AC, DC: Brushed DC

Function: Driver, Control and Power Stage

Output Configuration: Half Bridge (4)

Interface: Parallel

Technology: Power MOSFET

Current - Output: 1A

Voltage - Supply: 2.7V ~ 5.5V

Voltage - Load: 2V ~ 7V

Operating Temperature: -20°C ~ 150°C (TJ)

Quality and Safety Features

Designed to meet the rigorous quality and safety standards for general-purpose motor applications

Compatibility

General compatibility with a broad range of bipolar stepper and brushed DC motors

Application Areas

General purpose for various industrial, consumer, and automotive applications

Product Lifecycle

Obsolete product, potential need to seek replacements or upgrades

Several Key Reasons to Choose This Product

Simplifies motor control design with integrated driver and power stage

Saves PCB space with compact packaging

Extends device function across a wide temperature range

1A current output suitable for a variety of motor drives

Direct interfacing with parallel input for ease of use

Built with NXP's proven technology for reliability