AOZ1282CI

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: Integrated Circuit Package (ICP)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 1.5MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AOZ1282CI has a total of 8 pins: 1. VIN: Input Voltage Pin 2. GND: Ground Pin 3. EN: Enable Pin 4. FB: Feedback Pin 5. SS: Soft-Start Pin 6. PGND: Power Ground Pin 7. SW: Switch Pin 8. VOUT: Output Voltage Pin

Functional Features

• High Efficiency: The AOZ1282CI utilizes advanced power management techniques to achieve high efficiency levels.
• Low Power Consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered devices.
• Fast Transient Response: The voltage regulator provides a fast and stable response to load changes.
• Overcurrent Protection: The IC incorporates overcurrent protection to safeguard the circuit from excessive current.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation and longer battery life. - Wide input and output voltage ranges provide flexibility in various applications. - Compact package size allows for space-saving designs.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The AOZ1282CI is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The IC employs a control loop to monitor the output voltage and adjust the duty cycle of the internal switch accordingly. This feedback mechanism ensures a stable output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The AOZ1282CI is commonly used in various applications, including: - Portable electronic devices - Battery-powered systems - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

1. AOZ1280CI: Similar specifications and features, but with a lower maximum output current of 2A.
2. AOZ1284CI: Higher maximum output current of 4A, suitable for more power-demanding applications.
3. AOZ1286CI: Enhanced temperature range (-40°C to +125°C) for extreme environment usage.

Note: The above alternative models are from the same product family and offer similar functionality to the AOZ1282CI.

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