Alpha & Omega Semiconductor Inc.
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AON2802
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AON2802

Product Overview

Category

The AON2802 belongs to the category of power MOSFETs.

Use

It is used as a high-performance N-channel enhancement mode field-effect transistor (FET) for various power management applications.

Characteristics

  • High efficiency
  • Low on-resistance
  • Fast switching speed
  • Low gate charge

Package

The AON2802 is available in a compact and industry-standard PowerPAK® package, which enhances thermal performance and enables high power density designs.

Essence

The essence of AON2802 lies in its ability to provide efficient power management solutions with minimal power loss.

Packaging/Quantity

The AON2802 is typically packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Drain-Source Voltage (VDS): 30V
  • Continuous Drain Current (ID): 78A
  • RDS(ON) (Max) @ VGS = 10V: 2.5mΩ
  • Gate-Source Voltage (VGS) ±20V
  • Total Power Dissipation (PD): 3.1W

Detailed Pin Configuration

The AON2802 features a standard pin configuration with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Low on-resistance for minimal conduction losses
  • Fast switching speed for improved efficiency
  • Enhanced thermal performance for reliability
  • Wide voltage and current handling capabilities

Advantages and Disadvantages

Advantages

  • High efficiency
  • Low power dissipation
  • Compact package size
  • Suitable for high power density designs

Disadvantages

  • Sensitive to static electricity
  • Requires careful handling during assembly

Working Principles

The AON2802 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the channel between the drain and source terminals.

Detailed Application Field Plans

The AON2802 is well-suited for a wide range of applications, including but not limited to: - Switching power supplies - DC-DC converters - Motor control - Battery management systems - LED lighting

Detailed and Complete Alternative Models

Some alternative models to AON2802 include: - AON2812 - AON2824 - AON2846

These alternatives offer similar performance characteristics and can be used as substitutes based on specific design requirements.

In conclusion, the AON2802 is a versatile power MOSFET that offers high efficiency, fast switching, and low on-resistance, making it an ideal choice for various power management applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AON2802 en soluciones técnicas

  1. What is AON2802?

    • AON2802 is a dual N-channel enhancement mode field-effect transistor (FET) designed for use in power management applications.

  2. What are the key features of AON2802?

    • The key features of AON2802 include low on-resistance, fast switching speed, low gate charge, and a small package size, making it suitable for various power management solutions.

  3. What is the typical application of AON2802?

    • AON2802 is commonly used in battery protection circuits, load switches, DC-DC converters, and other power management applications.

  4. What is the maximum drain-source voltage rating of AON2802?

    • The maximum drain-source voltage rating of AON2802 is typically around 30V.

  5. What is the typical on-resistance of AON2802?

    • The typical on-resistance of AON2802 is in the milliohm range, making it suitable for low-loss power management solutions.

  6. Can AON2802 be used in high-frequency switching applications?

    • Yes, AON2802 is designed for fast switching speed and can be used in high-frequency switching applications.

  7. Does AON2802 require a heat sink for thermal management?

    • AON2802 has a low on-resistance and is designed to minimize heat generation, often eliminating the need for a heat sink in many applications.

  8. What is the operating temperature range of AON2802?

    • AON2802 typically operates within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  9. Is AON2802 suitable for automotive applications?

    • Yes, AON2802 is often used in automotive power management systems due to its reliability and performance under harsh conditions.

  10. Are there any recommended layout considerations for using AON2802 in a circuit?

    • It is recommended to minimize parasitic inductance and ensure proper thermal management when designing the layout for AON2802 in a circuit.