MCZ33903DP3EKR2

Product Overview

• Category: Integrated Circuit
• Use: Automotive System
• Characteristics: High-performance, Low-power consumption
• Package: DFN-32
• Essence: Motor Control and Protection
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 5.5V to 18V
• Operating Temperature Range: -40°C to +125°C
• Number of Channels: 6
• Maximum Output Current: 1.5A per channel
• Fault Detection and Protection Features: Overcurrent, Overtemperature, Undervoltage Lockout (UVLO), Short Circuit, and Open Load Detection

Detailed Pin Configuration

The MCZ33903DP3EKR2 has a total of 32 pins. The pin configuration is as follows:

1. VDD
2. GND
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. FAULT
16. EN
17. SLP
18. CS
19. DIAG
20. VREF
21. VREG
22. VCP
23. VBB
24. VDD
25. GND
26. IN1
27. OUT1
28. IN2
29. OUT2
30. IN3
31. OUT3
32. IN4

Functional Features

• Motor control and protection for automotive applications
• Six independent channels for driving various loads
• Fault detection and protection mechanisms ensure safe operation
• Low-power sleep mode for energy efficiency
• Diagnostic output pin for monitoring system status

Advantages and Disadvantages

Advantages: - High-performance motor control - Comprehensive fault detection and protection features - Wide operating voltage range - Compact package size

Disadvantages: - Limited maximum output current per channel - Requires external components for complete motor control system

Working Principles

The MCZ33903DP3EKR2 is designed to control and protect motors in automotive systems. It operates by receiving input signals from a microcontroller or other control unit and driving the corresponding outputs to control the motor's operation. The integrated circuit incorporates various protection mechanisms such as overcurrent, overtemperature, undervoltage lockout, short circuit, and open load detection to ensure safe and reliable motor operation.

Detailed Application Field Plans

The MCZ33903DP3EKR2 is widely used in automotive applications that require motor control and protection. Some specific application fields include:

1. Electric power steering systems
2. HVAC (Heating, Ventilation, and Air Conditioning) systems
3. Window lift and sunroof control
4. Seat adjustment mechanisms
5. Mirror control systems
6. Automotive door lock actuators

Detailed and Complete Alternative Models

1. MC33903: Similar functionality with different pin configuration
2. MC33904: Higher maximum output current per channel
3. MC33905: Additional features such as LIN bus interface
4. MC33906: Enhanced fault detection and protection capabilities

Note: This list is not exhaustive, and there may be other alternative models available in the market.

This entry provides an overview of the MCZ33903DP3EKR2 integrated circuit, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.