SPP-5B450 Product Overview

Introduction

The SPP-5B450 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 noise, compact design
• Package: TO-220, TO-263, D2PAK
• Essence: Ensuring stable power supply for electronic devices
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 7V to 35V
• Output Voltage: 5V
• Output Current: Up to 450mA
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 2.5mA
• Dropout Voltage: 1.5V at 450mA

Detailed Pin Configuration

The SPP-5B450 features a standard three-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 5V output regardless of input fluctuations
• Overcurrent Protection: Safeguards against excessive current draw
• Thermal Shutdown: Prevents overheating under high load conditions
• Low Dropout: Minimizes voltage loss across the regulator

Advantages and Disadvantages

Advantages

• Compact size suitable for space-constrained applications
• High precision regulation for sensitive electronic components
• Wide input voltage range for versatility in different setups

Disadvantages

• Limited maximum output current compared to higher-rated regulators
• Higher dropout voltage may not be suitable for low-voltage applications

Working Principles

The SPP-5B450 operates on the principle of feedback control, where it compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain the desired output level. This ensures a stable and regulated 5V output even when the input voltage varies.

Detailed Application Field Plans

The SPP-5B450 finds extensive use in various electronic applications, including: - Embedded Systems: Providing stable power supply to microcontrollers and sensors - Consumer Electronics: Regulating voltage for audio amplifiers, LED lighting, and display panels - Automotive Electronics: Ensuring consistent power delivery in vehicle systems

Detailed and Complete Alternative Models

• LM7805: A widely used linear voltage regulator with similar specifications
• MC34063: Switching regulator offering higher efficiency and wider input voltage range

In conclusion, the SPP-5B450 serves as a reliable voltage regulator with precise regulation capabilities, making it an essential component in numerous electronic devices and systems.

[Word Count: 497]