MCZ33903CS3EKR2

Overview

Category: Integrated Circuit (IC)

Use: Automotive System Control

Characteristics: - High voltage capability - Low quiescent current - Wide operating temperature range - Robust ESD protection - Compact package size

Package: 32-pin SOIC (Small Outline Integrated Circuit)

Essence: The MCZ33903CS3EKR2 is a versatile integrated circuit designed for automotive system control applications. It provides high voltage capability, low quiescent current, and robust ESD protection in a compact package.

Packaging/Quantity: The MCZ33903CS3EKR2 is available in a 32-pin SOIC package. It is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 5V to 18V
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 10µA (typical)
• Number of Inputs/Outputs: 16
• Maximum Output Current: 100mA
• ESD Protection: ±8kV (Human Body Model)

Pin Configuration

The MCZ33903CS3EKR2 has a total of 32 pins. The pin configuration is as follows:

1. VDD
2. GND
3. IN1
4. IN2
5. IN3
6. IN4
7. IN5
8. IN6
9. IN7
10. IN8
11. IN9
12. IN10
13. IN11
14. IN12
15. IN13
16. IN14
17. IN15
18. IN16
19. OUT1
20. OUT2
21. OUT3
22. OUT4
23. OUT5
24. OUT6
25. OUT7
26. OUT8
27. OUT9
28. OUT10
29. OUT11
30. OUT12
31. OUT13
32. OUT14

Functional Features

• High voltage level shifting
• Overcurrent detection and protection
• Short circuit detection and protection
• Thermal shutdown protection
• Diagnostic feedback signals
• Low power consumption in standby mode

Advantages and Disadvantages

Advantages: - High voltage capability allows for use in automotive systems - Low quiescent current reduces power consumption - Robust ESD protection ensures reliability in harsh environments - Compact package size saves board space

Disadvantages: - Limited number of inputs/outputs (16) - May require additional external components for certain applications

Working Principles

The MCZ33903CS3EKR2 is designed to control various functions in automotive systems. It utilizes high voltage level shifting to interface with different voltage levels present in the system. The integrated circuit incorporates overcurrent and short circuit detection mechanisms to protect the system from faults. In case of excessive temperature, the thermal shutdown feature activates to prevent damage. Diagnostic feedback signals provide information about the status of the controlled functions. The IC operates with low power consumption in standby mode, ensuring energy efficiency.

Application Field Plans

The MCZ33903CS3EKR2 can be used in a wide range of automotive applications, including: - Power window control - Door lock/unlock systems - Seat adjustment control - Mirror adjustment control - Sunroof control - HVAC (Heating, Ventilation, and Air Conditioning) control - Lighting control - Wiper control - Motor control

Alternative Models

If the MCZ33903CS3EKR2 does not meet specific requirements, alternative models that can be considered include: - MCZ33904CS5EK: Similar functionality with additional inputs/outputs - MCZ33905CS5EK: Enhanced protection features with higher voltage capability - MCZ33906CS5EK: Increased number of inputs/outputs with extended temperature range

These alternative models provide flexibility in choosing the most suitable integrated circuit for specific automotive system control applications.

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