Alpha & Omega Semiconductor Inc.
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AOZ1320DI-02
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AOZ1320DI-02

Product Overview

The AOZ1320DI-02 belongs to the category of integrated circuits and is primarily used as a synchronous buck converter. It is characterized by its high efficiency, compact package, and versatile applications. The essence of this product lies in its ability to efficiently regulate voltage levels while minimizing power loss. The AOZ1320DI-02 is typically packaged individually and is available in various quantities to suit different application needs.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 0.6V to 5.5V
  • Maximum Output Current: 20A
  • Switching Frequency: 300kHz to 1.5MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The AOZ1320DI-02 features a detailed pin configuration that includes input voltage (VIN), ground (GND), output voltage (VOUT), feedback (FB), and enable (EN) pins. Each pin serves a specific function in the operation of the device, ensuring precise control and regulation of the output voltage.

Functional Features

  • High Efficiency: The AOZ1320DI-02 offers high efficiency, reducing power dissipation and enhancing overall system performance.
  • Integrated Protection: It incorporates various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout for reliable operation.
  • Flexible Operation: With a wide input voltage range and adjustable output voltage, it can be tailored to suit diverse application requirements.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Compact package
  • Integrated protection features
  • Wide input voltage range

Disadvantages

  • Higher cost compared to non-synchronous converters
  • Sensitive to external noise due to high switching frequency

Working Principles

The AOZ1320DI-02 operates on the principle of synchronous rectification, where it uses a pair of complementary MOSFETs to minimize conduction losses. This, combined with advanced control algorithms, enables efficient voltage conversion with minimal power dissipation.

Detailed Application Field Plans

The AOZ1320DI-02 finds extensive use in various applications including point-of-load regulation in servers, network switches, FPGA/ASIC power supplies, and industrial equipment. Its high efficiency and flexible operation make it suitable for demanding environments where precise voltage regulation is critical.

Detailed and Complete Alternative Models

  • AOZ1320DI-01: Similar specifications with a lower output current rating of 15A.
  • AOZ1320DI-03: Higher output current rating of 25A with comparable input and output voltage ranges.

In conclusion, the AOZ1320DI-02 is a highly efficient synchronous buck converter with versatile applications across different industries. Its advanced features and precise voltage regulation make it an ideal choice for demanding power management requirements.

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10 domande e risposte comuni relative all'applicazione di AOZ1320DI-02 nelle soluzioni tecniche

  1. What is the AOZ1320DI-02?

    • The AOZ1320DI-02 is a synchronous buck converter designed to provide a high-efficiency power supply solution for various electronic devices.

  2. What is the input voltage range of the AOZ1320DI-02?

    • The input voltage range of the AOZ1320DI-02 is typically between 4.5V and 18V, making it suitable for a wide range of applications.

  3. What is the output current capability of the AOZ1320DI-02?

    • The AOZ1320DI-02 can deliver up to 20A of continuous output current, making it suitable for powering high-performance components in electronic systems.

  4. What are the key features of the AOZ1320DI-02?

    • The key features of the AOZ1320DI-02 include high efficiency, integrated MOSFETs, adjustable output voltage, and overcurrent protection.

  5. How does the AOZ1320DI-02 achieve high efficiency?

    • The AOZ1320DI-02 achieves high efficiency through its synchronous rectification design and low ON-resistance MOSFETs, minimizing power losses.

  6. Can the output voltage of the AOZ1320DI-02 be adjusted?

    • Yes, the output voltage of the AOZ1320DI-02 can be adjusted using external resistors, providing flexibility for different application requirements.

  7. What are the typical applications of the AOZ1320DI-02?

    • The AOZ1320DI-02 is commonly used in applications such as point-of-load regulation, industrial equipment, telecommunications, and networking devices.

  8. Does the AOZ1320DI-02 include overcurrent protection?

    • Yes, the AOZ1320DI-02 incorporates overcurrent protection to safeguard the converter and downstream components from excessive current conditions.

  9. What is the operating temperature range of the AOZ1320DI-02?

    • The AOZ1320DI-02 is designed to operate within a temperature range of -40°C to 125°C, ensuring reliable performance in various environments.

  10. Is the AOZ1320DI-02 available in a compact package?

    • Yes, the AOZ1320DI-02 is offered in a compact and thermally enhanced package, making it suitable for space-constrained applications while maintaining thermal performance.