AOZ6274QI

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, compact size, low power consumption
• Package: QFN (Quad Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.6V
• Output Current: Up to 4A
• Switching Frequency: 1.5MHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AOZ6274QI has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SS: Soft-start pin
6. PG: Power good pin
7. SW: Switching node pin
8. VOUT: Output voltage pin

Functional Features

• High Efficiency: The AOZ6274QI utilizes advanced power management techniques to achieve high efficiency, reducing power loss and maximizing battery life.
• Compact Size: With its small form factor and integrated design, the AOZ6274QI is ideal for space-constrained applications.
• Low Power Consumption: The IC's low quiescent current ensures minimal power consumption during standby or idle modes.
• Wide Input Voltage Range: The device can operate within a wide range of input voltages, making it suitable for various power sources.
• Power Good Indicator: The power good pin provides a signal indicating when the output voltage is within the specified range, ensuring reliable operation.

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Compact size allows for flexible integration - Low power consumption prolongs battery life - Wide input voltage range enhances versatility - Power good indicator ensures reliable performance

Disadvantages: - Limited output current capacity (up to 4A)

Working Principles

The AOZ6274QI is a voltage regulator IC that converts an input voltage into a regulated output voltage. It utilizes a switching regulator topology to efficiently step down the input voltage to the desired output voltage. The device employs a control loop to maintain the output voltage within a specified range, compensating for variations in load and input voltage.

Detailed Application Field Plans

The AOZ6274QI is commonly used in various applications, including:

1. Portable Electronic Devices: Provides efficient power management for smartphones, tablets, and wearable devices.
2. Industrial Equipment: Enables reliable power supply for industrial automation systems, motor control, and instrumentation.
3. Automotive Electronics: Supports power management in automotive infotainment systems, lighting, and advanced driver-assistance systems (ADAS).
4. IoT Devices: Facilitates power regulation in Internet of Things (IoT) devices, such as smart home appliances and sensors.

Detailed and Complete Alternative Models

1. AOZ6274QI-01: Similar specifications and features, but with extended temperature range (-40°C to +125°C).
2. AOZ6274QI-02: Higher output current capacity (up to 6A), suitable for applications requiring higher power levels.
3. AOZ6274QI-03: Lower quiescent current for ultra-low power applications, maximizing energy efficiency.

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