AAT4626IAS-1-T1

Product Overview

Category

AAT4626IAS-1-T1 belongs to the category of integrated circuits (ICs).

Use

The AAT4626IAS-1-T1 is commonly used as a voltage regulator in various electronic devices.

Characteristics

• Voltage regulation: The AAT4626IAS-1-T1 provides stable and regulated output voltage.
• Efficiency: It offers high efficiency, ensuring optimal power utilization.
• Low dropout voltage: The device operates with low dropout voltage, minimizing power loss.
• Thermal protection: The AAT4626IAS-1-T1 incorporates thermal protection mechanisms to prevent overheating.
• Small form factor: The IC comes in a compact package, making it suitable for space-constrained applications.

Package

The AAT4626IAS-1-T1 is available in a small outline SOT-23 package.

Essence

The essence of the AAT4626IAS-1-T1 lies in its ability to regulate voltage effectively, providing stable power supply to electronic devices.

Packaging/Quantity

The AAT4626IAS-1-T1 is typically packaged in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AAT4626IAS-1-T1 has the following pin configuration:

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

Functional Features

1. Voltage Regulation: The AAT4626IAS-1-T1 ensures a stable and regulated output voltage, even with varying input voltages.
2. Low Dropout Voltage: The device operates with low dropout voltage, minimizing power loss and maximizing efficiency.
3. Thermal Protection: The IC incorporates thermal protection mechanisms to prevent overheating, ensuring safe operation.
4. Enable Pin: The EN pin allows for easy on/off control of the regulator, conserving power when not in use.
5. Short Circuit Protection: The AAT4626IAS-1-T1 includes short circuit protection, safeguarding the device and connected components.

Advantages and Disadvantages

Advantages

• High efficiency and low dropout voltage result in optimal power utilization.
• Compact form factor makes it suitable for space-constrained applications.
• Thermal protection prevents overheating, enhancing reliability.
• Enable pin provides convenient on/off control.

Disadvantages

• Maximum output current limited to 300mA, which may not be sufficient for high-power applications.
• Limited output voltage range may restrict compatibility with certain devices.

Working Principles

The AAT4626IAS-1-T1 operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to provide a stable output voltage. The feedback mechanism continuously monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The AAT4626IAS-1-T1 finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless headsets - Handheld gaming consoles

Detailed and Complete Alternative Models

1. AAT4625IAS-1-T1: Similar to AAT4626IAS-1-T1, but with a lower maximum output current of 200mA.
2. AAT4627IAS-1-T1: Similar to AAT4626IAS-1-T1, but with a higher maximum output current of 500mA.
3. AAT4628IAS-1-T1: Similar to AAT4626IAS-1-T1, but with an extended input voltage range of 2.5V to 6.5V.

These alternative models provide options with varying specifications to suit different application requirements.

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