AST612TRQ Product Overview

Introduction

The AST612TRQ is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic applications to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to connected circuits and components.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Ensuring stable and reliable power supply
• Packaging/Quantity: Typically sold individually or in small quantities

Specifications

• Input Voltage Range: 4.5V to 7V
• Output Voltage: 3.3V
• Output Current: Up to 1A
• Dropout Voltage: 0.2V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The AST612TRQ features a standard TO-220 package with three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

• High Precision: Provides accurate and stable output voltage
• Low Dropout Voltage: Minimizes power loss and heat dissipation
• Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low dropout voltage
• Thermal protection for enhanced safety

Disadvantages

• Limited output current capacity
• Requires heat sinking for high-power applications

Working Principles

The AST612TRQ operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The AST612TRQ finds extensive use in various electronic systems, including: - Battery-powered devices - Embedded systems - Consumer electronics - Automotive applications

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - LM317: Adjustable voltage regulator with higher output current capability - L7805: Fixed 5V voltage regulator suitable for low-power applications - LM1117: Low dropout voltage regulator for battery-powered devices

In conclusion, the AST612TRQ voltage regulator offers precise and reliable voltage regulation, making it an essential component in numerous electronic applications.

[Word Count: 389]