APD340VPTR-E1

Introduction

The APD340VPTR-E1 is a versatile electronic component that belongs to the category of voltage regulators. This device is widely used in various electronic applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the APD340VPTR-E1.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Ensures stable voltage supply to electronic components
• Packaging/Quantity: Typically available in reels or tubes with varying quantities

Specifications

• Input Voltage: 4.5V to 24V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 0.6V at 1A
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.2%
• Load Regulation: 0.4%

Detailed Pin Configuration

The APD340VPTR-E1 has a standard TO-220 package with three pins: 1. Pin 1 (Input): Connects to the input voltage source 2. Pin 2 (Ground): Connected to the ground reference 3. Pin 3 (Output): Provides the regulated output voltage

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• 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 durability

Disadvantages

• Limited maximum output current (1A)
• Requires heat sinking for high-power applications

Working Principles

The APD340VPTR-E1 operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. When the input voltage fluctuates, the regulator adjusts the pass transistor to ensure a stable output voltage.

Detailed Application Field Plans

The APD340VPTR-E1 is commonly used in the following applications: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the APD340VPTR-E1 include: - LM317: A popular adjustable voltage regulator - L7805: Fixed 5V voltage regulator - LM1117: Low dropout voltage regulator

In conclusion, the APD340VPTR-E1 is a reliable voltage regulator with precise regulation, low dropout voltage, and thermal protection, making it suitable for a wide range of electronic applications.

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