MCZ33903CD5EKR2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Automotive System
• Characteristics: High-performance, Low-power consumption
• Package: 32-pin Power Quad Flat No-Lead (PQFN)
• Essence: Control and protection of automotive electrical systems
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 28V
• Operating Temperature Range: -40°C to +125°C
• Number of Channels: 6
• Maximum Output Current per Channel: 1A
• Fault Detection and Protection Features: Overcurrent, Overvoltage, Undervoltage, Overtemperature

Detailed Pin Configuration

The MCZ33903CD5EKR2 has a total of 32 pins. The pin configuration is as follows:

1. VDDA
2. VSSA
3. IN1
4. OUT1
5. IN2
6. OUT2
7. IN3
8. OUT3
9. IN4
10. OUT4
11. IN5
12. OUT5
13. IN6
14. OUT6
15. VDD
16. VSS
17. EN1
18. EN2
19. EN3
20. EN4
21. EN5
22. EN6
23. FAULT
24. WAKE
25. LIN1
26. LIN2
27. LIN3
28. LIN4
29. LIN5
30. LIN6
31. VBAT
32. VREG

Functional Features

• Control and protection of automotive electrical systems
• Six high-side drivers with integrated power DMOS transistors
• Overcurrent detection and protection for each channel
• Overvoltage and undervoltage detection and protection for each channel
• Overtemperature detection and protection for the device
• Wake-up input for low-power mode operation
• LIN bus interface for communication

Advantages and Disadvantages

Advantages: - High-performance integrated circuit for automotive applications - Low-power consumption for efficient operation - Comprehensive fault detection and protection features ensure system reliability - Flexible wake-up input and LIN bus interface for enhanced functionality

Disadvantages: - Limited maximum output current per channel (1A) - Restricted supply voltage range (4.5V to 28V)

Working Principles

The MCZ33903CD5EKR2 is designed to control and protect automotive electrical systems. It utilizes six high-side drivers with integrated power DMOS transistors to switch and control various loads in the system. The device incorporates comprehensive fault detection and protection features, including overcurrent, overvoltage, undervoltage, and overtemperature detection. These features ensure the safe and reliable operation of the electrical system.

The IC also includes a wake-up input that allows the device to enter a low-power mode when not in use, conserving energy. Additionally, it features a LIN bus interface for communication with other devices in the automotive network.

Detailed Application Field Plans

The MCZ33903CD5EKR2 is widely used in automotive applications where control and protection of electrical systems are crucial. Some specific application fields include:

1. Automotive lighting systems: The IC can be used to control and protect various lighting components such as headlights, taillights, and interior lights.
2. Power window systems: It can be employed to manage the operation of power windows, ensuring smooth and safe movement.
3. HVAC systems: The IC can control and protect components in heating, ventilation, and air conditioning systems, enhancing their efficiency and reliability.
4. Door lock systems: It can be utilized to control and protect the locking mechanisms in automotive doors, ensuring proper security.
5. Seat control systems: The IC can manage the operation of power seats, providing comfort and convenience to passengers.

Detailed and Complete Alternative Models

1. MCZ33904CD5EKR2
2. MCZ33905CD5EKR2
3. MCZ33906CD5EKR2
4. MCZ33907CD5EKR2
5. MCZ33908CD5EKR2

These alternative models offer similar functionality and features to the MCZ33903CD5EKR2, providing flexibility in choosing the most suitable option for specific automotive applications.

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