0451.200NR Product Overview

Introduction

The 0451.200NR is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the connected components.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage levels in electronic circuits and systems.
• Characteristics: High precision, low dropout voltage, thermal shutdown protection.
• Package: Small outline package (SOP), TO-220 package.
• Essence: Ensures consistent and reliable power supply for connected electronic components.
• Packaging/Quantity: Available in tape and reel packaging, with varying quantities based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current Capability: Up to 1.5A
• Dropout Voltage: Typically 0.5V at full load
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.01% typical
• Load Regulation: 0.1% typical

Detailed Pin Configuration

The 0451.200NR features a standard 3-pin configuration: 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 the input voltage or load conditions.
• Thermal Shutdown Protection: Safeguards the regulator from overheating by shutting down when the temperature exceeds safe limits.
• Low Dropout Voltage: Minimizes power loss and heat dissipation, making it suitable for low-power applications.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced safety
• Compact package for space-constrained designs

Disadvantages

• Limited output current capability compared to higher-rated regulators
• Sensitive to improper handling and static discharge

Working Principles

The 0451.200NR operates on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain the desired output level. It utilizes a combination of active and passive components to achieve precise regulation while minimizing power dissipation.

Detailed Application Field Plans

The 0451.200NR finds extensive application in various electronic systems, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics - Telecommunication equipment

Detailed and Complete Alternative Models

• LM317: A popular adjustable voltage regulator with similar characteristics and capabilities.
• L78xx Series: Fixed output voltage regulators available in various voltage options.
• LT1083: High-current adjustable voltage regulator suitable for demanding applications.

In conclusion, the 0451.200NR voltage regulator offers a reliable solution for maintaining stable power supply in diverse electronic applications, despite its limitations in current handling capacity. Its compact size, wide input voltage range, and built-in protection features make it a valuable component in modern electronic designs.

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