MCZ33904D5EKR2

Product Overview

Category

MCZ33904D5EKR2 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in automotive applications for motor control and driver functions.

Characteristics

• Integrated circuit designed for automotive applications
• Provides motor control and driver functions
• Compact size and high reliability
• Designed to operate in harsh environments
• Low power consumption

Package

MCZ33904D5EKR2 is available in a small outline package (SOP) with 32 pins.

Essence

The essence of MCZ33904D5EKR2 lies in its ability to control and drive motors efficiently in automotive systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply voltage: 5V
• Operating temperature range: -40°C to +125°C
• Maximum output current: 1.5A
• Number of channels: 4
• Communication interface: SPI (Serial Peripheral Interface)
• Protection features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground
3. IN1: Input pin for Channel 1
4. OUT1: Output pin for Channel 1
5. IN2: Input pin for Channel 2
6. OUT2: Output pin for Channel 2
7. IN3: Input pin for Channel 3
8. OUT3: Output pin for Channel 3
9. IN4: Input pin for Channel 4
10. OUT4: Output pin for Channel 4
11. CS: Chip select input for SPI communication
12. SCK: Serial clock input for SPI communication
13. MOSI: Master output, slave input for SPI communication
14. MISO: Master input, slave output for SPI communication
15. SDO: Serial data output for diagnostics
16. SDI: Serial data input for diagnostics
17. FAULT: Fault indication output 18-32. NC: Not connected

Functional Features

1. Motor Control: MCZ33904D5EKR2 provides precise control of motors in automotive systems.
2. Driver Functions: It offers efficient driver functions for motor control applications.
3. Overcurrent Protection: The integrated circuit includes overcurrent protection to prevent damage to the system.
4. Thermal Shutdown: In case of excessive temperature, the device automatically shuts down to avoid overheating.
5. Undervoltage Lockout: MCZ33904D5EKR2 has undervoltage lockout functionality to ensure proper operation under low voltage conditions.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into automotive systems.
• High reliability ensures long-term performance.
• Designed to withstand harsh environmental conditions.
• Low power consumption helps optimize energy efficiency.

Disadvantages

• Limited number of channels (4) may not be suitable for applications requiring more channels.
• Requires external components for complete motor control implementation.

Working Principles

MCZ33904D5EKR2 operates based on the principles of motor control and driver functions. It receives input signals through the IN pins and generates corresponding output signals through the OUT pins. The integrated circuit communicates with the microcontroller or other control devices using the SPI interface. It incorporates various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout to ensure safe and reliable operation.

Detailed Application Field Plans

MCZ33904D5EKR2 finds extensive application in the automotive industry, specifically in motor control systems. Some of the common application fields include:

1. Electric Power Steering (EPS) Systems: The IC is used to control and drive the motors in EPS systems, providing precise steering assistance.
2. HVAC Blower Control: It enables efficient control of blower motors in heating, ventilation, and air conditioning (HVAC) systems.
3. Window Lift Control: MCZ33904D5EKR2 is employed in window lift mechanisms to regulate the movement of windows in vehicles.
4. Seat Adjustment Systems: The integrated circuit facilitates motor control for seat adjustment functions, allowing users to adjust their seating position easily.

Detailed and Complete Alternative Models

1. MC33904: Similar to MCZ33904D5EKR2, this model offers motor control and driver functions for automotive applications. It comes in a different package and may have slightly different specifications.
2. L298N: This popular motor driver IC provides similar functionality but is not specifically designed for automotive applications. It is commonly used in robotics and other general-purpose motor control applications.
3. DRV8833: Another alternative, DRV8833, is a compact motor driver IC suitable for