AAT3112IVN-5.0-T1

Overview

Product Category

The AAT3112IVN-5.0-T1 belongs to the category of integrated circuits (ICs) and specifically falls under the voltage regulator ICs.

Use

This product is primarily used for voltage regulation in electronic devices and systems. It ensures a stable and reliable power supply by regulating the input voltage to a constant output voltage.

Characteristics

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 5.0V
• Output Current: Up to 300mA
• Low Dropout Voltage: 200mV at 100mA
• Low Quiescent Current: 75µA
• Thermal Shutdown Protection
• Short Circuit Current Limiting
• Small Package Size: SOT23-5

Package and Quantity

The AAT3112IVN-5.0-T1 is available in a small SOT23-5 package. It is typically sold in reels or tubes, with a quantity of 3000 units per reel/tube.

Essence

The essence of the AAT3112IVN-5.0-T1 lies in its ability to provide stable and regulated power supply in various electronic applications. Its compact size and low power consumption make it suitable for portable devices and battery-powered systems.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 5.0V ±2%
• Output Current: Up to 300mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C
• Thermal Shutdown Protection: Yes
• Short Circuit Current Limiting: Yes
• Package Type: SOT23-5

Pin Configuration

The AAT3112IVN-5.0-T1 has a total of five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: NC (No Connection) Pin 5: VOUT (Output Voltage)

Functional Features

1. Voltage Regulation: The AAT3112IVN-5.0-T1 regulates the input voltage to a constant 5.0V output, ensuring a stable power supply for connected devices.
2. Low Dropout Voltage: With a dropout voltage of only 200mV at 100mA, this IC minimizes power loss and maximizes efficiency.
3. Thermal Shutdown Protection: The device incorporates thermal shutdown protection, which prevents damage due to excessive temperature.
4. Short Circuit Current Limiting: It features short circuit current limiting to protect the IC and connected components from excessive current flow.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Low quiescent current ensures minimal power consumption during standby or idle states.
• Small package size enables space-saving integration in compact electronic designs.
• Thermal shutdown protection safeguards against overheating and potential damage.
• Short circuit current limiting protects the IC and connected devices from excessive current.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• No adjustable output voltage option available; fixed at 5.0V.

Working Principles

The AAT3112IVN-5.0-T1 operates based on a linear voltage regulator principle. It utilizes internal circuitry to maintain a constant output voltage regardless of variations in the input voltage. The IC adjusts the resistance between the input and output to regulate the output voltage at a fixed 5.0V level.

Application Field Plans

The AAT3112IVN-5.0-T1 finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable devices - Embedded systems - Automotive electronics - Industrial control systems

Alternative Models

Several alternative models with similar functionality to the AAT3112IVN-5.0-T1 are available in the market. Some notable alternatives include: - LM1117-5.0: A popular linear voltage regulator IC with a fixed 5.0V output. - MCP1700-500: Another low dropout voltage regulator offering a fixed 5.0V output. - TS2940-5.0: A compact SOT23-5 packaged voltage regulator IC with a 5.0V output.

These alternative models can be considered based on specific application requirements and availability.

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