V40170PW-M3/4W

Introduction

The V40170PW-M3/4W 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 power supply to sensitive electronic components.

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: Miniature SOT-223 package
• Essence: Ensures stable and reliable power supply
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 20V
• Output Current: Up to 1.5A
• Dropout Voltage: 0.6V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The V40170PW-M3/4W features a standard SOT-223 pin configuration with the following pinout: 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 device from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact SOT-223 package
• Wide input voltage range

Disadvantages

• Limited maximum output current
• Sensitive to improper handling and static discharge

Working Principles

The V40170PW-M3/4W 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 V40170PW-M3/4W finds extensive use in various electronic applications, including: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM317: Adjustable voltage regulator with higher output current capability
• LM7805: Fixed 5V voltage regulator for simpler applications
• LT1083: High-current adjustable voltage regulator for demanding applications

In conclusion, the V40170PW-M3/4W serves as a crucial component in electronic circuits, providing reliable voltage regulation and stability across a wide range of applications.

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