AAT3672IWO-4.2-3-T1

Product Overview

Category

AAT3672IWO-4.2-3-T1 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Compact size
• Low power consumption

Package

The AAT3672IWO-4.2-3-T1 is available in a small outline package (SOP) format.

Essence

The essence of this product lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and energy conservation.

Packaging/Quantity

The AAT3672IWO-4.2-3-T1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 4.2V
• Output Current: 3A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Quiescent Current: 50µA

Detailed Pin Configuration

The AAT3672IWO-4.2-3-T1 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. SW (Switch)
6. VOUT (Output Voltage)

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High output current capability enables powering of demanding electronic components.
• Efficient power conversion minimizes energy loss and maximizes battery life.
• Enable pin provides control over the device's operation.
• Feedback pin ensures accurate regulation of the output voltage.
• Switch pin facilitates the switching of power between input and output.

Advantages

• High efficiency results in reduced power dissipation and longer battery life.
• Compact size allows for integration into space-constrained electronic devices.
• Wide input voltage range enhances compatibility with different power sources.
• Output current capability enables the powering of power-hungry components.
• Enable pin provides flexibility in controlling the device's operation.

Disadvantages

• Limited output voltage options, as it is fixed at 4.2V.
• May require additional external components for specific applications.
• Not suitable for high-voltage applications due to its limited input voltage range.

Working Principles

The AAT3672IWO-4.2-3-T1 operates based on a switching regulator topology. It converts the input voltage to a regulated 4.2V output voltage using high-frequency switching techniques. The feedback mechanism ensures precise regulation of the output voltage, while the enable pin allows for control over the device's operation.

Detailed Application Field Plans

The AAT3672IWO-4.2-3-T1 finds application in various electronic devices that require efficient power management. Some potential application fields include:

1. Mobile devices: Powering smartphones, tablets, and portable media players.
2. Wearable electronics: Providing power to smartwatches, fitness trackers, and wireless earbuds.
3. IoT devices: Enabling efficient power management in connected devices such as smart home sensors and wearables.
4. Portable medical devices: Powering handheld medical instruments and diagnostic devices.
5. Industrial equipment: Facilitating power management in small-scale industrial automation systems.

Detailed and Complete Alternative Models

1. AAT3672IWO-3.3-3-T1: Similar to AAT3672IWO-4.2-3-T1 but with a fixed output voltage of 3.3V.
2. AAT3672IWO-5.0-3-T1: Similar to AAT3672IWO-4.2-3-T1 but with a fixed output voltage of 5.0V.
3. AAT3672IWO-4.2-2-T1: Similar to AAT3672IWO-4.2-3-T1 but with a lower output current capability of 2A.

These alternative models provide flexibility in terms of output voltage and current options, catering to different application requirements.

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