MCZ33887EK

The MCZ33887EK is a quad high side smart power switch designed for automotive applications. It features four low RDSON high side drivers with internal protection functions, making it ideal for controlling various automotive loads efficiently.

Pinout

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

• IN1: Input for Channel 1
• VBB: Battery Supply Voltage
• OUT1: Output for Channel 1
• IN2: Input for Channel 2
• OUT2: Output for Channel 2
• IN3: Input for Channel 3
• OUT3: Output for Channel 3
• IN4: Input for Channel 4
• OUT4: Output for Channel 4
• VDD: Logic Supply Voltage
• VBAT: Battery Voltage Sense
• REF: Reference Voltage Output
• FAIL: Fault Indication
• GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MCZ33887EK IC for a visual representation.

Key Features

• Quad High Side Drivers: Provides four low RDSON high side drivers for efficient control of automotive loads.
• Internal Protection Functions: Includes built-in protection features for overcurrent, overtemperature, and open load detection.
• Wide Supply Voltage Range: Operates with a wide supply voltage range suitable for automotive battery systems.
• Fault Indication: The FAIL pin provides a fault indication signal for easy diagnosis of system issues.
• Logic Compatibility: Compatible with standard logic levels for easy integration into automotive control systems.

Note: For detailed technical specifications, please refer to the MCZ33887EK datasheet.

Application

• Automotive Lighting Systems: Ideal for controlling automotive lighting systems including headlights, taillights, and interior lighting.
• Motor Control: Suitable for motor control applications such as controlling window motors, wiper systems, and mirror actuators.
• Heating and Cooling Systems: Can be used to control heating elements, cooling fans, and HVAC systems in vehicles.

Functionality

The MCZ33887EK is a versatile quad high side smart power switch designed for automotive loads. It offers efficient and reliable control with internal protection functions for enhanced safety and performance.

Usage Guide

• Power Supply: Connect VBB and VDD to the respective supply voltages as per the application requirements.
• Input Control: Apply logic signals to the IN1, IN2, IN3, and IN4 pins to control the respective output channels.
• Fault Monitoring: Monitor the FAIL pin for fault indication signals to diagnose and address system issues.

Frequently Asked Questions

Q: Is the MCZ33887EK suitable for 24V automotive systems?
A: Yes, the MCZ33887EK is designed to operate within the appropriate voltage range for 24V automotive systems.