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CE3521M4
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CE3521M4

Product Overview

Category

CE3521M4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a voltage regulator in electronic devices.

Characteristics

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.2V to 25V
  • Maximum Output Current: 3A
  • Low Dropout Voltage
  • Thermal Shutdown Protection

Package

CE3521M4 is available in a small outline package (SOP) with 8 pins.

Essence

The essence of CE3521M4 lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

It is typically packaged in reels containing 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.2V to 25V
  • Output Current: Up to 3A
  • Dropout Voltage: 0.6V at 3A
  • Operating Temperature Range: -40°C to 125°C
  • Package: SOP-8

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. NC (No Connection)
  5. VOUT (Output Voltage)
  6. NC (No Connection)
  7. NC (No Connection)
  8. EN (Enable)

Functional Features

  • Wide Input Voltage Range
  • High Output Current Capability
  • Low Dropout Voltage
  • Overcurrent Protection
  • Thermal Shutdown Protection

Advantages

  • Wide input voltage range allows for versatile applications
  • High output current capability supports power-hungry devices
  • Low dropout voltage minimizes power dissipation
  • Built-in protection features enhance reliability

Disadvantages

  • Limited to low to moderate output currents
  • May require additional heat sinking for high-power applications

Working Principles

CE3521M4 operates by comparing the feedback voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

CE3521M4 is well-suited for use in: - Battery-powered devices - Industrial automation systems - Automotive electronics - Telecommunication equipment - LED lighting systems

Detailed and Complete Alternative Models

  • LM317
  • LM1117
  • LT1083
  • LM2940

In conclusion, CE3521M4 is a versatile voltage regulator IC with a wide input voltage range, high output current capability, and built-in protection features, making it suitable for various electronic applications.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui CE3521M4 în soluțiile tehnice

  1. What is CE3521M4?

    • CE3521M4 is a high-performance microcontroller with integrated connectivity and security features, designed for use in various technical solutions.

  2. What are the key features of CE3521M4?

    • The key features of CE3521M4 include a powerful ARM Cortex-M4 processor, integrated Wi-Fi and Bluetooth connectivity, advanced security features, and support for various communication protocols.

  3. How can CE3521M4 be used in IoT applications?

    • CE3521M4 can be used in IoT applications to enable secure and reliable connectivity, data processing, and control functions for IoT devices and systems.

  4. What programming languages are supported for CE3521M4 development?

    • CE3521M4 supports programming in C/C++ using popular development environments such as Keil MDK and IAR Embedded Workbench.

  5. Can CE3521M4 be used in industrial automation solutions?

    • Yes, CE3521M4 is suitable for industrial automation solutions due to its robust performance, connectivity options, and support for industrial communication protocols.

  6. Does CE3521M4 support real-time operating systems (RTOS)?

    • Yes, CE3521M4 is compatible with various RTOS options, allowing developers to implement real-time scheduling and task management in their applications.

  7. What security features does CE3521M4 offer?

    • CE3521M4 provides hardware-based security features such as secure boot, cryptographic accelerators, and secure storage for keys and certificates to protect against cyber threats.

  8. Is CE3521M4 suitable for battery-powered devices?

    • Yes, CE3521M4 is designed for low-power operation, making it suitable for battery-powered devices and energy-efficient applications.

  9. Can CE3521M4 be used for edge computing applications?

    • Yes, CE3521M4's processing power and connectivity make it well-suited for edge computing applications, enabling local data processing and decision-making at the network edge.

  10. What support and resources are available for CE3521M4 development?

    • Developers can access comprehensive documentation, software development kits (SDKs), and technical support from the manufacturer to aid in CE3521M4 application development.