Alpha & Omega Semiconductor Inc.
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AON7764
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AON7764

Product Overview

Category

The AON7764 belongs to the category of power management integrated circuits (PMICs).

Use

It is used for managing power in electronic devices, such as smartphones, tablets, and other portable electronics.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Integrated protection features

Package

The AON7764 is available in a small form factor package, typically a QFN or BGA package.

Essence

The essence of AON7764 lies in its ability to efficiently regulate and manage power within electronic devices.

Packaging/Quantity

The AON7764 is typically sold in reels containing a specific quantity, such as 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage: Adjustable
  • Maximum Output Current: 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 85°C
  • Protection Features: Overcurrent protection, overtemperature protection, undervoltage lockout

Detailed Pin Configuration

The AON7764 has a detailed pin configuration that includes input voltage pins, output voltage pins, feedback pins, and enable pins. The datasheet provides a comprehensive illustration of the pinout and their functions.

Functional Features

  • Integrated synchronous rectifier for high efficiency
  • Programmable soft-start for controlled power-up
  • Adjustable output voltage for flexibility
  • Overcurrent and overtemperature protection for enhanced safety

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power loss
  • Compact size allows for integration into space-constrained designs
  • Comprehensive protection features enhance device reliability

Disadvantages

  • May require additional external components for specific applications
  • Limited maximum output current compared to some competing models

Working Principles

The AON7764 operates by regulating the input voltage to provide a stable and adjustable output voltage to the load. It utilizes synchronous rectification to minimize power loss and incorporates protection features to safeguard the device and the load from potential faults.

Detailed Application Field Plans

The AON7764 is well-suited for a wide range of applications, including: - Portable electronic devices - Battery-powered devices - Point-of-load power supplies - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the AON7764 include: - AON7754 - AON7778 - AON7786 - AON7799

These alternatives offer similar functionality with varying specifications and package options, providing flexibility for different design requirements.

In conclusion, the AON7764 is a versatile and efficient power management IC suitable for various electronic applications, offering a balance of performance, size, and protection features.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem AON7764 w rozwiązaniach technicznych

  1. What is AON7764?

    • AON7764 is a high-performance, low on-resistance N-channel MOSFET that is commonly used in power management and load switching applications.

  2. What is the maximum drain-source voltage of AON7764?

    • The maximum drain-source voltage of AON7764 is typically 30V.

  3. What is the typical on-resistance of AON7764?

    • The typical on-resistance of AON7764 is around 6 milliohms.

  4. What are the typical applications of AON7764?

    • AON7764 is commonly used in battery protection, power distribution, load switching, and other power management solutions.

  5. What is the maximum continuous drain current of AON7764?

    • The maximum continuous drain current of AON7764 is typically around 30A.

  6. Is AON7764 suitable for automotive applications?

    • Yes, AON7764 is suitable for automotive applications due to its high performance and reliability.

  7. Does AON7764 have built-in protection features?

    • AON7764 may include built-in protection features such as overcurrent protection and thermal shutdown to enhance system safety.

  8. Can AON7764 be used in high-frequency switching applications?

    • Yes, AON7764 is designed for high-frequency switching applications and offers low switching losses.

  9. What is the operating temperature range of AON7764?

    • The operating temperature range of AON7764 is typically -55°C to 150°C, making it suitable for a wide range of environments.

  10. Is AON7764 RoHS compliant?

    • Yes, AON7764 is RoHS compliant, ensuring environmental friendliness and regulatory compliance.