TC1173-2.5VOATR

Product Overview

Category

TC1173-2.5VOATR belongs to the category of voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• Package: TC1173-2.5VOATR comes in a compact surface-mount package.
• Essence: This voltage regulator ensures a stable output voltage regardless of input voltage fluctuations.
• Packaging/Quantity: It is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of TC1173-2.5VOATR are as follows:

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 2.5V
• Output Current: Up to 250mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 120µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

TC1173-2.5VOATR has the following pin configuration:

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

Functional Features

• Low Dropout Voltage: The TC1173-2.5VOATR exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption when the load is light.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact Size: TC1173-2.5VOATR's small form factor makes it suitable for space-constrained applications.
• Wide Input Voltage Range: It can operate within a wide input voltage range, providing flexibility in various electronic circuits.
• Low Quiescent Current: The low quiescent current ensures minimal power wastage.

Disadvantages

• Limited Output Current: TC1173-2.5VOATR has a maximum output current of 250mA, which may not be sufficient for high-power applications.
• Dropout Voltage: The dropout voltage of 200mV might limit its usability in scenarios where a lower dropout voltage is required.

Working Principles

TC1173-2.5VOATR utilizes a voltage reference and feedback mechanism to regulate the output voltage. When the input voltage exceeds the desired output voltage, the regulator reduces the current flow to maintain a stable output voltage. Conversely, when the input voltage drops below the desired output voltage, the regulator increases the current flow to compensate and maintain the specified output voltage.

Detailed Application Field Plans

TC1173-2.5VOATR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to TC1173-2.5VOATR are: - LM1117-2.5 - MCP1700-2.5 - LT1761-2.5

These models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, TC1173-2.5VOATR is a voltage regulator that offers stable output voltage regulation, low quiescent current, and thermal shutdown protection. Its compact size and wide input voltage range make it suitable for various applications. However, it has limitations in terms of output current and dropout voltage. Engineers can consider alternative models such as LM1117-2.5, MCP1700-2.5, and LT1761-2.5 based on their specific design needs.