TC1173-2.5VOA

Product Overview

Category

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

Use

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

Characteristics

• Provides a fixed output voltage of 2.5V.
• Offers high precision and low dropout voltage.
• Designed to operate in a wide temperature range.
• Suitable for various applications due to its compact size and low power consumption.

Package

TC1173-2.5VOA comes in a small surface-mount package, making it suitable for space-constrained designs.

Essence

The essence of TC1173-2.5VOA lies in its ability to maintain a stable output voltage despite fluctuations in input voltage or load conditions.

Packaging/Quantity

This product is typically available in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 2.5V
• Dropout Voltage: 200mV (maximum)
• Output Current: Up to 250mA
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

TC1173-2.5VOA has three pins:

1. VIN (Input Voltage): Connects to the input voltage source.
2. GND (Ground): Connected to the ground reference.
3. VOUT (Output Voltage): Provides the regulated output voltage.

Functional Features

• Low dropout voltage ensures efficient regulation even with low input voltages.
• Excellent line and load regulation characteristics.
• Built-in thermal shutdown protection prevents overheating.
• Short-circuit current limiting protects the device from damage.

Advantages and Disadvantages

Advantages

• High precision and stability in voltage regulation.
• Compact size allows for easy integration into various electronic devices.
• Wide operating temperature range enables usage in extreme environments.
• Low power consumption prolongs battery life in portable applications.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Requires external capacitors for stability, adding to the overall component count.

Working Principles

TC1173-2.5VOA utilizes a combination of internal circuitry and feedback mechanisms to maintain a constant output voltage. It compares the reference voltage with the feedback voltage and adjusts the internal pass transistor accordingly to regulate the output voltage.

Detailed Application Field Plans

TC1173-2.5VOA finds applications in various fields, including but not limited to: 1. Battery-powered devices: Provides stable voltage supply for portable electronics. 2. Industrial automation: Ensures consistent voltage levels for control systems. 3. Automotive electronics: Regulates voltage for automotive sensors and modules. 4. Telecommunications: Used in communication equipment for reliable voltage regulation.

Detailed and Complete Alternative Models

1. LM1117-2.5: Similar to TC1173-2.5VOA, it offers a fixed 2.5V output voltage with low dropout characteristics.
2. MCP1700-2.5: Another alternative with comparable specifications, suitable for low-power applications.
3. LT1763-2.5: Provides a fixed 2.5V output voltage with excellent line and load regulation performance.

These alternative models offer similar functionality and can be considered as substitutes based on specific requirements.

In conclusion, TC1173-2.5VOA is a voltage regulator that provides a stable output voltage of 2.5V. Its compact size, low power consumption, and wide operating temperature range make it suitable for various applications. While it has limitations in terms of output current capacity, it offers high precision and stability in voltage regulation.