VS-8ETU12HN3 Product Overview

Introduction

The VS-8ETU12HN3 is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the equipment.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage in electronic devices and systems
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Ensures stable and regulated power supply
• Packaging/Quantity: Typically sold in packs of 10 units

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.25V to 16V
• Maximum Output Current: 1.5A
• Dropout Voltage: 0.5V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VS-8ETU12HN3 has a standard TO-220 package with 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

• High Precision Regulation
• Low Dropout Voltage
• Thermal Shutdown Protection
• Short Circuit Protection

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Wide input voltage range
• Thermal and short circuit protection
• Compact TO-220 package

Disadvantages

• Limited maximum output current (1.5A)
• Dropout voltage may impact efficiency in low voltage applications

Working Principles

The VS-8ETU12HN3 utilizes a feedback control mechanism to maintain a constant output voltage despite variations in the input voltage and load conditions. It employs internal circuitry to monitor and adjust the output voltage, ensuring stability and reliability in diverse operating environments.

Detailed Application Field Plans

The VS-8ETU12HN3 finds extensive application in various electronic systems, including: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery-powered devices - LED lighting systems

Detailed and Complete Alternative Models

1. LM317: A popular adjustable voltage regulator with similar specifications
2. L7805CV: Fixed 5V voltage regulator suitable for low-power applications
3. LM2940: Low dropout voltage regulator with higher output current capability

In conclusion, the VS-8ETU12HN3 is a reliable voltage regulator offering precise regulation, thermal protection, and compact packaging. Its wide application field plans and availability of alternative models make it a versatile choice for various electronic designs.

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