TLZ2V7-GS18 Product Overview

Introduction

The TLZ2V7-GS18 is a crucial component in the field of electronic devices, offering a wide range of applications and functionalities. This entry will provide an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High efficiency, low dropout voltage, compact size
• Package: SOT-223
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 2.7V
• Output Current: 800mA
• Dropout Voltage: 350mV at 800mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage
• Overcurrent Protection: Safeguards the circuit from excessive current flow
• Thermal Shutdown: Prevents damage due to overheating
• Reverse Polarity Protection: Guards against reverse connection of the input voltage

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs
• High efficiency minimizes power loss
• Wide input voltage range enhances versatility

Disadvantages

• Limited maximum output current compared to some alternatives
• Sensitive to excessive input voltage fluctuations

Working Principles

The TLZ2V7-GS18 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. When the input voltage varies, the regulator adapts to ensure a steady output voltage.

Detailed Application Field Plans

The TLZ2V7-GS18 finds extensive use in various electronic devices, including: - Battery-powered devices - Portable consumer electronics - Automotive applications - Industrial control systems

Detailed and Complete Alternative Models

• TL431: Adjustable precision shunt regulator
• LM317: Adjustable positive voltage regulator
• LM7805: Fixed 5V linear voltage regulator
• LT1083: Adjustable positive voltage regulator with high current capability

In conclusion, the TLZ2V7-GS18 serves as a vital component in electronic circuits, providing stable voltage regulation and protection features. Its compact size and high efficiency make it suitable for a wide range of applications, although designers should consider its limitations when selecting a voltage regulator for specific projects.

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