VS-ST183S08PFL0 Product Overview

Introduction

The VS-ST183S08PFL0 is a versatile electronic component that belongs to the category of voltage regulators. This product is designed to provide stable and regulated power supply for various electronic devices and circuits. Its characteristics, packaging, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are detailed below.

Basic Information Overview

• Category: Voltage Regulator
• Use: Providing stable and regulated power supply
• Characteristics: High efficiency, low output ripple, overcurrent protection
• Package: TO-220, TO-263, D2PAK
• Essence: Regulating voltage to ensure consistent power supply
• Packaging/Quantity: Typically available in reels or tubes

Specifications

• Input Voltage Range: 4.5V to 25V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 3A
• Dropout Voltage: 1.3V at 3A
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.2% typical
• Load Regulation: 0.4% typical
• Quiescent Current: 5mA

Detailed Pin Configuration

The VS-ST183S08PFL0 typically has 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

• Overcurrent Protection: Automatically limits the output current to prevent damage
• Thermal Shutdown: Protects the device from overheating
• Short-Circuit Protection: Safeguards against short-circuit conditions
• Adjustable Output: Some variants allow for adjustable output voltage

Advantages and Disadvantages

Advantages

• High efficiency
• Low output ripple
• Wide input voltage range
• Compact package size

Disadvantages

• Dropout voltage may limit use in low-voltage applications
• Heat dissipation may require additional thermal management

Working Principles

The VS-ST183S08PFL0 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage. It utilizes feedback control to regulate the output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The VS-ST183S08PFL0 finds extensive use in various applications, including: - Power supplies for microcontrollers and digital circuits - Battery charging circuits - LED lighting systems - Automotive electronics - Industrial automation equipment

Detailed and Complete Alternative Models

Several alternative models to the VS-ST183S08PFL0 include: - LM317: Adjustable positive voltage regulator - LM7805: Fixed 5V voltage regulator - LT1083: High current positive voltage regulator - LM2940: Low dropout voltage regulator

In conclusion, the VS-ST183S08PFL0 is a reliable voltage regulator with a wide range of applications and performance benefits. Its specifications, pin configuration, functional features, and alternative models make it a valuable component in electronic design and power supply systems.

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