NXP USA Inc.
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MCZ33903D5EK
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MCZ33903D5EK

Product Overview

Category

MCZ33903D5EK belongs to the category of integrated circuits (ICs).

Use

It is primarily used for motor control applications.

Characteristics

  • Integrated circuit
  • Motor control functionality
  • High performance
  • Compact size

Package

The MCZ33903D5EK comes in a small package, suitable for surface mount technology (SMT) applications.

Essence

The essence of MCZ33903D5EK lies in its ability to provide efficient and reliable motor control in various applications.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply voltage: 4.5V to 5.5V
  • Operating temperature range: -40°C to +125°C
  • Maximum output current: 1.5A
  • Number of channels: 3
  • Communication interface: SPI (Serial Peripheral Interface)
  • Protection features: Overcurrent protection, thermal shutdown, undervoltage lockout

Detailed Pin Configuration

The MCZ33903D5EK has a total of 20 pins. The pin configuration is as follows:

  1. VDD
  2. GND
  3. CS
  4. SCLK
  5. SDI
  6. SDO
  7. INT
  8. FAULT
  9. EN1
  10. IN1
  11. OUT1
  12. EN2
  13. IN2
  14. OUT2
  15. EN3
  16. IN3
  17. OUT3
  18. VREF
  19. VREG
  20. VBAT

Functional Features

  • Three independent half-bridge outputs
  • Configurable PWM frequency and duty cycle
  • Fault detection and reporting
  • Current sensing and overcurrent protection
  • SPI interface for communication and configuration

Advantages and Disadvantages

Advantages

  • High-performance motor control
  • Compact size for space-constrained applications
  • Flexible configuration options
  • Comprehensive protection features

Disadvantages

  • Limited maximum output current (1.5A)
  • Requires external power supply

Working Principles

The MCZ33903D5EK operates by receiving control signals through the SPI interface. It then generates the necessary PWM signals to drive the connected motor. The IC also monitors the motor's current and temperature, providing protection against faults such as overcurrent or overheating.

Detailed Application Field Plans

MCZ33903D5EK finds application in various fields, including:

  1. Automotive: Electric power steering, HVAC systems, seat adjustment mechanisms.
  2. Robotics: Motor control for robotic arms, grippers, and locomotion.
  3. Industrial automation: Conveyor belt control, pump control, and motorized actuators.
  4. Home appliances: Washing machine motors, vacuum cleaner motors, and kitchen appliance motors.

Detailed and Complete Alternative Models

  1. MC33903: Similar functionality with a different package and pin configuration.
  2. DRV8833: Motor driver IC with similar features but different specifications.
  3. L298N: Dual H-bridge motor driver IC suitable for higher current applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MCZ33903D5EK v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MCZ33903D5EK in technical solutions:

  1. Q: What is MCZ33903D5EK? A: MCZ33903D5EK is a high-speed CAN (Controller Area Network) transceiver designed for automotive and industrial applications.

  2. Q: What are the key features of MCZ33903D5EK? A: Some key features include low standby current, high immunity to electromagnetic interference, wide operating voltage range, and integrated protection features.

  3. Q: What is the maximum data rate supported by MCZ33903D5EK? A: MCZ33903D5EK supports a maximum data rate of up to 1 Mbps.

  4. Q: Can MCZ33903D5EK be used in automotive applications? A: Yes, MCZ33903D5EK is specifically designed for automotive applications and meets the requirements of various automotive standards.

  5. Q: How many nodes can be connected using MCZ33903D5EK? A: MCZ33903D5EK supports up to 32 nodes on a single bus.

  6. Q: Does MCZ33903D5EK support fault detection and protection? A: Yes, MCZ33903D5EK has built-in fault detection and protection features such as thermal shutdown, short-circuit protection, and overvoltage protection.

  7. Q: What is the operating temperature range of MCZ33903D5EK? A: MCZ33903D5EK can operate within a temperature range of -40°C to +125°C.

  8. Q: Can MCZ33903D5EK be used in industrial automation systems? A: Yes, MCZ33903D5EK is suitable for industrial automation systems that utilize the CAN bus communication protocol.

  9. Q: Does MCZ33903D5EK require external components for operation? A: Yes, MCZ33903D5EK requires a few external components such as resistors and capacitors for proper operation.

  10. Q: Is MCZ33903D5EK compatible with other CAN transceivers? A: Yes, MCZ33903D5EK is compatible with other CAN transceivers that comply with the ISO 11898-2 standard.

Please note that these answers are general and may vary depending on the specific application and requirements.