PTV10B-E3/84A

Introduction

The PTV10B-E3/84A 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 performance of 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 voltage supply to connected electronic components
• Packaging/Quantity: Typically sold individually or in small quantities

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Maximum Output Current: 1A
• Dropout Voltage: 1.5V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PTV10B-E3/84A 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 regulation
• Low Dropout Voltage: Minimizes power loss and heat dissipation
• Thermal Shutdown Protection: Safeguards the regulator from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced safety

Disadvantages

• Limited maximum output current (1A)
• Dropout voltage may impact efficiency in low voltage applications

Working Principles

The PTV10B-E3/84A 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 changes in input voltage or load conditions.

Detailed Application Field Plans

The PTV10B-E3/84A finds extensive use in various electronic systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM317: A widely used adjustable voltage regulator with similar specifications
• L7805CV: Fixed 5V voltage regulator suitable for low-power applications
• LM2940: Low dropout voltage regulator with higher output current capability

In conclusion, the PTV10B-E3/84A serves as a crucial component in electronic systems, providing essential voltage regulation and stability. Its high precision and protective features make it an ideal choice for a wide range of applications, despite its limitations in maximum output current and dropout voltage.

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