PT7V40283-A2-5GDE

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High Efficiency, Low Dropout Voltage
• Package: TO-220
• Essence: Regulates voltage to ensure stable power supply
• Packaging/Quantity: Individually packaged, quantity per package varies

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage Range: 1.2V - 15V
• Maximum Output Current: 2A
• Dropout Voltage: 0.3V @ 2A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PT7V40283-A2-5GDE has the following pin configuration: - Pin 1: Vin (Input Voltage) - Pin 2: GND (Ground) - Pin 3: Vout (Output Voltage)

Functional Features

• High efficiency with low dropout voltage
• Built-in overcurrent and thermal protection
• Fast transient response
• Adjustable output voltage
• Low quiescent current

Advantages

• Provides stable output voltage even with varying input voltage
• Suitable for a wide range of applications due to adjustable output voltage
• Compact TO-220 package allows for easy integration into various circuits
• Efficient power conversion minimizes energy loss

Disadvantages

• Limited maximum output current of 2A
• Dropout voltage of 0.3V may not be suitable for applications with strict voltage requirements

Working Principles

The PT7V40283-A2-5GDE is a voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It achieves this by using a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained. The regulator operates by comparing the output voltage with a reference voltage and adjusting the internal components accordingly.

Detailed Application Field Plans

The PT7V40283-A2-5GDE can be used in various applications, including: 1. Power supplies for microcontrollers and other digital circuits 2. Battery-powered devices requiring stable voltage levels 3. Automotive electronics, such as infotainment systems and engine control units 4. Industrial automation systems 5. Communication equipment

Detailed and Complete Alternative Models

1. LM317: Adjustable Voltage Regulator, TO-220 package, 1.2V - 37V output range
2. LT1084: Low Dropout Positive Fixed Regulator, TO-220 package, 1.2V - 15V output range, 5A maximum output current
3. LM1117: Low Dropout Linear Regulator, SOT-223 package, 1.2V - 5V output range, 800mA maximum output current

These alternative models offer similar functionality to the PT7V40283-A2-5GDE and can be considered based on specific application requirements.

In conclusion, the PT7V40283-A2-5GDE is a voltage regulator that provides stable output voltage with high efficiency and low dropout voltage. It is suitable for various applications and comes in a compact TO-220 package. However, it has limitations in terms of maximum output current and dropout voltage. Alternative models are available to meet different application needs.