AAT3190ITP-T1

Product Overview

Category

AAT3190ITP-T1 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• AAT3190ITP-T1 is a low dropout linear regulator.
• It provides a stable output voltage with low noise and high accuracy.
• The IC has a wide input voltage range, making it suitable for various applications.
• It offers excellent load and line regulation, ensuring consistent performance.

Package

The AAT3190ITP-T1 comes in a small outline package (SOT-23) which is compact and easy to handle.

Essence

The essence of this IC lies in its ability to regulate and stabilize the output voltage, ensuring reliable power supply to other components in electronic devices.

Packaging/Quantity

The AAT3190ITP-T1 is typically packaged in reels, containing a specific quantity of ICs per reel. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: Adjustable from 1.2V to 5.5V
• Dropout Voltage: Typically 200mV at 100mA load current
• Quiescent Current: Typically 50µA
• Maximum Output Current: Up to 150mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AAT3190ITP-T1 IC has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Excellent load and line regulation provide stable output voltage under varying conditions.
• Thermal shutdown protection prevents damage due to excessive temperature.
• Short-circuit current limit protects the IC and connected components from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Compact package size enables space-saving designs.
• High accuracy and low noise output ensure reliable performance.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Adjustable output voltage requires additional external components for precise voltage selection.

Working Principles

The AAT3190ITP-T1 operates as a linear regulator, maintaining a stable output voltage by adjusting the input voltage. It utilizes a feedback mechanism to continuously monitor and regulate the output voltage, compensating for any variations in load or input conditions.

Detailed Application Field Plans

The AAT3190ITP-T1 is commonly used in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AAT3190ITP-T1 include: - LM1117: Low dropout voltage regulator with adjustable output voltage. - MCP1702: Low quiescent current LDO regulator with fixed output voltage options. - TPS796: High-performance LDO regulator with low noise and excellent line regulation.

These alternative models can be considered based on specific requirements and design constraints.

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