AO4286 Product Overview

Introduction

AO4286 is a semiconductor product belonging to the category of integrated circuits. It is widely used in electronic devices for various applications due to its unique characteristics and functional features.

Basic Information Overview

Category: Integrated Circuits
Use: Electronic devices
Characteristics: High performance, low power consumption
Package: Small outline package (SOP)
Essence: Semiconductor material
Packaging/Quantity: Typically packaged in reels of 2500 units

Specifications

The AO4286 has the following specifications: - Input Voltage Range: 3V to 5.5V - Output Current: Up to 2A - Operating Temperature Range: -40°C to 85°C - Switching Frequency: 500kHz

Detailed Pin Configuration

The AO4286 has a standard pin configuration with input, output, and control pins. The detailed pinout is as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. SW (Switch)

Functional Features

High Efficiency: The AO4286 offers high efficiency conversion, making it suitable for battery-powered devices.
Integrated Protection: It includes built-in protection features such as overcurrent and thermal shutdown, enhancing device reliability.
Low Quiescent Current: The low quiescent current minimizes power loss during standby mode.

Advantages and Disadvantages

Advantages

High efficiency
Integrated protection features
Low quiescent current

Disadvantages

Limited output current compared to some alternative models
Higher cost compared to basic linear regulators

Working Principles

The AO4286 operates based on the principles of pulse-width modulation (PWM) to regulate the output voltage. When enabled, it controls the switching of the internal MOSFET to maintain the desired output voltage.

Detailed Application Field Plans

The AO4286 is commonly used in the following application fields: - Portable electronic devices - Battery-powered systems - LED lighting applications

Detailed and Complete Alternative Models

Some alternative models to AO4286 include: 1. AO4823 2. AO4991 3. AO5132 4. AO5278

In conclusion, the AO4286 integrated circuit offers high efficiency and integrated protection features, making it suitable for various electronic applications. Its compact package and wide input voltage range further enhance its versatility in different designs.

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