TZMB4V7-GS18 Product Overview

Introduction

The TZMB4V7-GS18 belongs to the category of semiconductor devices and is commonly used as a voltage regulator in various electronic circuits. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor device
• Use: Voltage regulator
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: SOT-23
• Essence: Regulates voltage within a specific range
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 4.7V
• Output Current: 100mA
• Dropout Voltage: 300mV at 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TZMB4V7-GS18 typically has 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: Provides accurate and stable output voltage regulation.
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials.
• Thermal Shutdown Protection: Safeguards the device from overheating.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact package size
• Thermal protection for enhanced reliability

Disadvantages

• Limited output current capacity
• Higher dropout voltage compared to some alternatives

Working Principles

The TZMB4V7-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 device modulates the pass element to ensure a consistent output voltage.

Detailed Application Field Plans

The TZMB4V7-GS18 finds applications in various electronic systems, including: - Battery-powered devices - Portable consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - Model A: Similar specifications with lower dropout voltage - Model B: Higher output current capacity with slightly larger package size - Model C: Enhanced thermal performance with wider operating temperature range

In conclusion, the TZMB4V7-GS18 serves as a reliable voltage regulator with precise regulation and thermal protection, making it suitable for diverse electronic applications.

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