TC1173-3.0VUATR

Product Overview

Category

TC1173-3.0VUATR 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
• Dropout Voltage: 200mV
• Low Quiescent Current: 35µA
• Low Shutdown Current: 1µA
• Thermal Shutdown Protection
• Short Circuit Protection
• Small Package Size

Package

The TC1173-3.0VUATR comes in a small surface-mount SOT-23 package.

Essence

The essence of TC1173-3.0VUATR lies in its ability to provide stable and regulated voltage output in various electronic applications.

Packaging/Quantity

The product is typically packaged in reels, with each reel containing 3000 units of TC1173-3.0VUATR.

Specifications

• Input Voltage Range: 4.5V to 16V
• Output Voltage: 3.0V
• Output Current: 250mA (maximum)
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 35µA (typical)
• Shutdown Current: 1µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23

Detailed Pin Configuration

The TC1173-3.0VUATR has three pins:

1. VIN: Input voltage pin.
2. GND: Ground pin.
3. VOUT: Output voltage pin.

Functional Features

• Voltage Regulation: The TC1173-3.0VUATR ensures a stable output voltage of 3.0V, regardless of input voltage fluctuations.
• Low Quiescent Current: The regulator consumes minimal current when in operation, resulting in improved energy efficiency.
• Thermal Shutdown Protection: It incorporates a thermal shutdown mechanism to prevent overheating and protect the device from damage.
• Short Circuit Protection: The TC1173-3.0VUATR is equipped with short circuit protection, safeguarding the circuitry from potential damage.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage of 200mV may affect performance in low voltage scenarios.

Working Principles

The TC1173-3.0VUATR operates based on a linear voltage regulation principle. It utilizes an internal reference voltage and feedback mechanism to maintain a constant output voltage of 3.0V, irrespective of input voltage variations. The regulator adjusts its internal circuitry to compensate for changes in load conditions, ensuring a stable output.

Detailed Application Field Plans

The TC1173-3.0VUATR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment - Communication devices

Detailed and Complete Alternative Models

1. LM1117-3.0: A popular alternative with similar specifications and pin configuration.
2. MCP1703-3002E/DB: Another viable option offering comparable performance.
3. LP2985-30DBVR: An alternative model suitable for low-power applications.

These alternative models provide similar voltage regulation capabilities and can be considered as substitutes for TC1173-3.0VUATR in various electronic designs.

In conclusion, the TC1173-3.0VUATR is a voltage regulator that offers stable and regulated voltage output. With its wide input voltage range, low quiescent current, and built-in protection features, it finds application in diverse electronic systems. While it has certain limitations, there are alternative models available to suit specific requirements.