SU2D5UC Product Overview

Introduction

The SU2D5UC is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used to regulate and stabilize the output voltage in various electronic circuits and systems. Its characteristics, packaging, quantity, and essential features make it an indispensable component in modern electronic applications.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating output voltage
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Ensures stable and reliable power supply in electronic circuits
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

The SU2D5UC voltage regulator is designed to operate within the following specifications: - Input Voltage Range: 4.5V to 24V - Output Voltage Range: 1.25V to 20V - Maximum Output Current: 2A - Dropout Voltage: 0.3V at 2A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SU2D5UC voltage regulator has 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

• Precise voltage regulation
• Low dropout voltage for efficient power usage
• Thermal shutdown protection for enhanced reliability

Disadvantages

• Limited maximum output current compared to higher-rated models
• Requires proper heat sinking for high-power applications

Working Principles

The SU2D5UC 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 variations in input voltage and load conditions.

Detailed Application Field Plans

The SU2D5UC voltage regulator finds extensive application in various electronic systems, including but not limited to: - Battery-powered devices - Embedded systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to the SU2D5UC include: - SU3D8UC: Higher output current rating - SU1D2UC: Lower dropout voltage for ultra-low power applications - SU4D7UC: Extended input voltage range for automotive applications

In conclusion, the SU2D5UC voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic design and manufacturing.

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