MCZ33996EK

Product Overview

Category

MCZ33996EK belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for automotive applications, specifically in the field of motor control.

Characteristics

• Integrated circuit designed for motor control applications
• High reliability and durability
• Compact package size
• Low power consumption

Package

MCZ33996EK is available in a small outline package (SOP) format.

Essence

The essence of MCZ33996EK lies in its ability to efficiently control motors in automotive systems, ensuring smooth and reliable operation.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on customer requirements.

Specifications

• Input voltage range: 4.5V to 28V
• Output current: Up to 1A
• Operating temperature range: -40°C to +125°C
• Number of pins: 20
• Communication interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground reference
3. IN1: Input signal 1
4. IN2: Input signal 2
5. OUT1: Output signal 1
6. OUT2: Output signal 2
7. FAULT: Fault detection output
8. CS: Chip select input
9. SCK: Serial clock input
10. MOSI: Master output, slave input
11. MISO: Master input, slave output
12. EN: Enable input
13. REF: Reference voltage output
14. VREG: Voltage regulator output
15. VCP: Charge pump voltage output
16. VBAT: Battery voltage input
17. VDDA: Analog power supply input
18. VSSA: Analog ground reference
19. VDDC: Digital power supply input
20. VSSC: Digital ground reference

Functional Features

• Motor control with bidirectional rotation capability
• Overcurrent protection
• Fault detection and reporting
• SPI interface for easy integration with microcontrollers
• Built-in voltage regulator and charge pump for internal circuitry

Advantages and Disadvantages

Advantages

• High reliability and durability, suitable for automotive applications
• Compact package size allows for space-efficient designs
• Low power consumption helps optimize energy efficiency

Disadvantages

• Limited output current of up to 1A may not be sufficient for high-power motor control applications
• Requires external microcontroller for complete system integration

Working Principles

MCZ33996EK operates by receiving control signals from an external microcontroller through the SPI interface. These control signals determine the desired motor rotation direction and speed. The integrated circuit then drives the motor accordingly, while monitoring the current flow to prevent overcurrent conditions. In case of a fault or abnormal condition, the fault detection output is triggered, providing feedback to the microcontroller.

Detailed Application Field Plans

MCZ33996EK finds extensive application in various automotive systems, including:

1. Electric power steering systems
2. Electric window regulators
3. HVAC blower control
4. Seat adjustment mechanisms
5. Sunroof control
6. Mirror adjustment systems

Detailed and Complete Alternative Models

1. MC33996EK: Similar to MCZ33996EK, but with extended temperature range (-40°C to +150°C).
2. MC33997EK: Enhanced version with higher output current capability (up to 2A).
3. MC33998EK: Advanced model with additional features such as integrated diagnostics and fault protection.

These alternative models offer similar functionality to MCZ33996EK, catering to different application requirements.

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