TC1173-3.0VUA

Product Overview

Category

TC1173-3.0VUA belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 4.5V to 16V
• Output Voltage: 3.0V
• Maximum Output Current: 250mA
• Low Dropout Voltage: 200mV at 100mA
• Low Quiescent Current: 50µA
• Thermal Shutdown Protection
• Short Circuit Protection

Package

TC1173-3.0VUA is available in a small SOT-23 package.

Essence

The essence of TC1173-3.0VUA lies in its ability to provide stable and regulated voltage output, even with varying input voltages.

Packaging/Quantity

TC1173-3.0VUA is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 4.5V to 16V
• Output Voltage: 3.0V
• Output Current: Up to 250mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23

Detailed Pin Configuration

TC1173-3.0VUA has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Regulated output voltage pin.

Functional Features

• Voltage Regulation: TC1173-3.0VUA ensures a stable output voltage of 3.0V, regardless of variations in the input voltage.
• Low Dropout Voltage: The regulator maintains a low dropout voltage of 200mV at 100mA, minimizing power dissipation.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection to prevent damage due to excessive temperature.
• Short Circuit Protection: TC1173-3.0VUA includes short circuit protection to safeguard the device and connected components.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Small package size enables space-efficient designs.
• Thermal shutdown and short circuit protection enhance reliability.

Disadvantages

• Limited output current capacity may restrict usage in high-power applications.
• Dropout voltage may affect efficiency in low voltage scenarios.

Working Principles

TC1173-3.0VUA operates based on the principle of linear voltage regulation. It utilizes an internal reference voltage and feedback mechanism to maintain a constant output voltage. When the input voltage exceeds the desired output voltage, the regulator adjusts its internal circuitry to reduce the excess voltage and provide a stable 3.0V output.

Detailed Application Field Plans

TC1173-3.0VUA finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TC1173-3.0VUA include: - LM1117-3.0V - MCP1703-3.0V - TS2937-3.0V - LP2985-3.0V

These alternatives can be considered based on specific requirements and availability.

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