KDZVTR4.7B Product Overview

Introduction

The KDZVTR4.7B is a versatile electronic component that belongs to the category of voltage regulators. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: Regulating voltage in electronic circuits
• Characteristics: Stable output voltage, low dropout voltage, high current capability
• Package: TO-220, SOT-223, DPAK
• Essence: Ensures consistent voltage supply to electronic devices
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 1A
• Dropout Voltage: Typically 0.5V at full load
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.2% typical
• Load Regulation: 0.4% typical

Detailed Pin Configuration

The KDZVTR4.7B typically features 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

• Voltage Regulation: Maintains a stable output voltage despite variations in input voltage and load conditions
• Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads
• Thermal Shutdown: Prevents damage due to excessive temperature by shutting down the regulator temporarily

Advantages and Disadvantages

Advantages

• Compact size
• Wide input voltage range
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown feature

Disadvantages

• Limited maximum output current
• Heat dissipation may be required for high-power applications

Working Principles

The KDZVTR4.7B operates based on the principle of feedback control. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage.

Detailed Application Field Plans

The KDZVTR4.7B finds extensive use in various electronic applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems - Power management modules

Detailed and Complete Alternative Models

Several alternative models to the KDZVTR4.7B include: - LM317: A popular adjustable voltage regulator - LM7805: Fixed 5V voltage regulator - L78xx series: Fixed positive voltage regulators - LM1117: Low dropout voltage regulator

In conclusion, the KDZVTR4.7B offers reliable voltage regulation capabilities suitable for a wide range of electronic applications, making it a valuable component in the field of electronics.

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