AAT1145IDE-1.8-T1

Product Overview

Category

AAT1145IDE-1.8-T1 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used as a voltage regulator in electronic devices.

Characteristics

• Voltage regulation capability
• Compact size
• Low power consumption
• High efficiency

Package

The AAT1145IDE-1.8-T1 is available in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of the AAT1145IDE-1.8-T1 lies in its ability to regulate and stabilize voltage levels within electronic devices, ensuring proper functioning and protection against voltage fluctuations.

Packaging/Quantity

The AAT1145IDE-1.8-T1 is typically packaged in reels or tubes, containing a specific quantity of units per package.

Specifications

• Input Voltage Range: 2.7V - 5.5V
• Output Voltage: 1.8V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AAT1145IDE-1.8-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

• Voltage regulation: The AAT1145IDE-1.8-T1 ensures a stable output voltage of 1.8V regardless of input voltage fluctuations.
• Enable control: The EN pin allows for easy on/off control of the voltage regulator.
• Feedback mechanism: The FB pin provides feedback to the regulator, ensuring accurate voltage regulation.
• Overcurrent protection: The AAT1145IDE-1.8-T1 incorporates overcurrent protection to safeguard connected devices.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic devices.
• Low power consumption helps conserve energy.
• High efficiency minimizes power loss during voltage regulation.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage of 200mV may affect performance in low-voltage scenarios.

Working Principles

The AAT1145IDE-1.8-T1 utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the feedback voltage (FB pin) with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage of 1.8V.

Detailed Application Field Plans

The AAT1145IDE-1.8-T1 finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless headsets - IoT devices

Detailed and Complete Alternative Models

• AAT1145IDE-2.5-T1: Output voltage of 2.5V
• AAT1145IDE-3.3-T1: Output voltage of 3.3V
• AAT1145IDE-5.0-T1: Output voltage of 5.0V

These alternative models provide different output voltage options to suit specific device requirements.

In conclusion, the AAT1145IDE-1.8-T1 is an integrated circuit voltage regulator that offers compact size, low power consumption, and high efficiency. Its ability to stabilize voltage levels makes it suitable for a wide range of electronic devices. However, its limited output current and dropout voltage should be considered when selecting the appropriate model for specific applications.