VIT4045C-M3/4W

Introduction

The VIT4045C-M3/4W is a versatile electronic component that belongs to the category of voltage regulators. This device is designed to regulate and stabilize voltage levels in various electronic circuits, ensuring consistent and reliable performance.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: Miniature surface-mount package
• Essence: Ensuring stable voltage supply to sensitive electronic components
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 3A
• Dropout Voltage: 1.5V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VIT4045C-M3/4W features a standard 4-pin configuration: 1. Input: Connects to the input voltage source 2. Ground: Connected to the ground reference 3. Output: Provides the regulated output voltage 4. Adjust: Allows for fine-tuning of the output voltage if necessary

Functional Features

• High Precision: Provides accurate and stable output voltage
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials
• Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact size for space-constrained applications
• Wide input voltage range

Disadvantages

• Higher dropout voltage compared to some competing models
• Limited maximum output current

Working Principles

The VIT4045C-M3/4W utilizes a feedback control mechanism to maintain a constant output voltage regardless of variations in the input voltage or load conditions. This is achieved through internal circuitry that adjusts the output to match a reference voltage, providing stability and consistency.

Detailed Application Field Plans

The VIT4045C-M3/4W finds extensive use in various electronic devices and systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• VIT4050D-M3/4W: Similar specifications with higher output current capability
• LM317: Classic linear voltage regulator with adjustable output

In conclusion, the VIT4045C-M3/4W offers precise voltage regulation in a compact form factor, making it an essential component in numerous electronic applications.

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