S4008VS3 Product Overview

Introduction

The S4008VS3 is a versatile electronic component that belongs to the category of voltage regulators. This product is commonly used in various electronic devices and systems to regulate and stabilize voltage levels, ensuring consistent and reliable performance.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220, TO-263, D2PAK
• Essence: Ensuring stable voltage supply to electronic components
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

The S4008VS3 voltage regulator features the following specifications: - Input Voltage Range: 4.5V to 24V - Output Voltage Range: 1.25V to 20V - Maximum Output Current: 1A - Dropout Voltage: 0.5V at 1A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The S4008VS3 has a standard pin configuration with input, output, and ground pins. The pinout is as follows: - Pin 1: Input (VIN) - Pin 2: Ground (GND) - Pin 3: Output (VOUT)

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage.
• Thermal Shutdown Protection: Safeguards the device from overheating by shutting down when the temperature exceeds a safe threshold.
• Low Dropout Voltage: Minimizes power loss and heat dissipation, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact form factor
• Thermal protection for enhanced reliability
• Low dropout voltage for efficient power management

Disadvantages

• Limited maximum output current compared to higher-rated regulators
• May require additional heat sinking for high-power applications

Working Principles

The S4008VS3 operates based on the principle of feedback control, where it compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite variations in the input voltage.

Detailed Application Field Plans

The S4008VS3 finds extensive use in various electronic applications, including: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems - Power supplies and converters

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - S4006VS3: Lower output current but compatible pin configuration - S4010VS3: Higher output current with similar input and output voltage ranges - LM317: Adjustable voltage regulator with higher output current capability

In conclusion, the S4008VS3 voltage regulator offers precise voltage regulation and thermal protection in a compact package, making it suitable for a wide range of electronic applications.

[Word Count: 411]