Texas Instruments

MC33078DGKR  

OP Amps, Buffer Amps ICs

The Texas Instruments MC33078DGKR is a high-performance, dual full-bridge driver IC designed for driving high-power motors in various applications such as industrial control, robotics, and automotive systems. Here is a brief description of the model, its features, and applications:

Description:

The MC33078DGKR is a monolithic integrated circuit in a compact 20-pin Dual Flat No-Lead (DFN) package. It is specifically designed to drive two half-bridges or two full-bridges in a wide range of motor control applications.

Features:

1. Dual full-bridge driver: Capable of driving two full-bridges or two half-bridges simultaneously.
2. Wide operating voltage range: The device operates over a wide input voltage range of 4.5V to 40V, making it suitable for various power supply configurations.
3. High output current: The MC33078DGKR can source and sink up to ±1A of output current per channel, allowing it to drive high-power motors.
4. Advanced control features: The device includes a number of advanced control features such as shoot-through protection, over-temperature protection, and under-voltage lockout.
5. Logic-level inputs: The inputs are compatible with standard logic levels, making it easy to interface with microcontrollers and other digital circuits.
6. Thermal shutdown: The device includes a thermal shutdown feature that protects the IC from overheating.
7. Compact package: The 20-pin DFN package is compact and suitable for space-constrained applications.

Applications:

1. Industrial control systems: The MC33078DGKR can be used to drive motors in various industrial control applications such as conveyor systems, robotic arms, and machine tools.
2. Robotics: The device is well-suited for driving motors in robotic systems, including hobbyist and professional robots.
3. Automotive systems: The MC33078DGKR can be used in automotive applications such as electric power steering, window lifts, and seat adjustment systems.
4. Power tools: The device can drive high-power motors in power tools such as drills, saws, and sanders.
5. Medical equipment: The MC33078DGKR can be used in medical equipment that requires precise motor control, such as infusion pumps and diagnostic equipment.

In summary, the Texas Instruments MC33078DGKR is a versatile and high-performance dual full-bridge driver IC that offers a wide range of features and is suitable for a variety of motor control applications.

MC33078DGKR Documents

Download datasheets and manufacturer documentation for MC33078DGKR

Datasheets :

Signal e-Book: OP Amp Design Topics       MC33078 Datasheet      

UNKNOWN TYPE :

8-VSSOP      

HTML Datasheet :

MC33078 Datasheet      

PCN Design/Specification :

Mult Dev 15/Nov/2023