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MC33039DG

Brushless Closed Loop Motor Driver

Inventory:7,977

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Overview of MC33039DG

The MC33039DG is a monolithic dual full-bridge driver designed for use in motor control applications. This highly integrated device incorporates all the control circuitry required to drive and control a wide range of bipolar stepper motors and bidirectional DC motors.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details)

  • Vs: Supply Voltage
  • Vref: Reference Voltage Pin
  • 1A, 2A: Full Bridge Output A
  • 1Y, 2Y: Half Bridge Output A
  • 3A, 4A: Full Bridge Output B
  • 3Y, 4Y: Half Bridge Output B
  • FG: Flyback Generator Output
  • CP1: Charge Pump Output 1
  • CP2: Charge Pump Output 2
  • Vcp: Charge Pump Supply Voltage
  • REF1: Comparator Reference Input 1
  • REF2: Comparator Reference Input 2
  • Vref: Reference Voltage Input
  • GND: Ground

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the MC33039DG for a more visual representation.

Key Features

  • Dual Full-Bridge Driver: The MC33039DG integrates two full-bridge drivers, providing a compact solution for motor control applications.
  • Wide Operating Voltage Range: This driver can operate with a supply voltage ranging from 5V to 28V, making it compatible with various motor control setups.
  • Internal Current Sensing: It includes internal current sensing for each full bridge, allowing for current feedback control in motor control systems.
  • Flyback Generator: The FG pin provides a flyback generator output for additional functionality in motor control applications.
  • Charge Pump Functionality: The MC33039DG features charge pump outputs for driving power MOSFETs in motor control applications.

Note: For detailed technical specifications, please refer to the MC33039DG datasheet.

Application

  • Stepper Motor Control: The MC33039DG is commonly used in controlling bipolar stepper motors for precision motion control applications.
  • DC Motor Control: This driver is suitable for bidirectional DC motor control in various electronic systems and robotics applications.
  • Robotics: It is widely used in robotic systems for driving and controlling motors with precision and efficiency.

Functionality

The MC33039DG provides comprehensive control functionality for driving and controlling bipolar stepper motors and bidirectional DC motors. It is a vital component in motor control systems, offering high integration and performance.

Usage Guide

  • Power Supply: Connect Vs (Pin 1) to the supply voltage and GND (Pin 15) to the ground.
  • Motor Connections: Connect the motor windings to the Full Bridge and Half Bridge outputs as per the specific motor control requirements.
  • Controller Interface: Interface the control signals from microcontrollers or motor control circuits to the relevant input pins for driving the motors.

Frequently Asked Questions

Q: What is the operating voltage range for the MC33039DG?
A: The MC33039DG can operate with a supply voltage ranging from 5V to 28V.

Q: What type of motors is this driver suitable for?
A: The MC33039DG is suitable for controlling bipolar stepper motors and bidirectional DC motors.

Equivalent

For similar motor control applications, consider these alternatives to the MC33039DG:

  • L298N: A dual H-bridge motor driver IC offering similar functionality for controlling DC motors and stepper motors.
  • DRV8825: This is a stepper motor driver with advanced features and microstepping capabilities suitable for precise motion control applications.
  • SN754410: Another dual H-bridge motor driver IC designed for bidirectional DC motor control and small stepper motor applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Status Obsolete Compliance PbAHP
Package Type SOIC-8 Case Outline 751-07
MSL Type 1 MSL Temp (°C) 260
Container Type TUBE Container Qty. 98
ON Target N Phase 3
VM Min (V) 5.5 VM Max (V) 7.5
VCC Min (V) 5.5 VCC Max (V) 9
IO Max (A) 0.02 IO Peak Max (A) 0.02
Control Type DC Pricing ($/Unit) Price N/A

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MC33039DG

Brushless Closed Loop Motor Driver

Inventory:

7,977