TC1173-2.8VOATR

Product Overview

Category

TC1173-2.8VOATR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The TC1173-2.8VOATR comes in a compact surface-mount package.
• Essence: It is an integrated circuit designed to provide stable and regulated output voltage.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

The TC1173-2.8VOATR has the following specifications:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 2.8V
• Output Current: Up to 250mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC1173-2.8VOATR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Low Dropout Voltage: The TC1173-2.8VOATR 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.
• Short Circuit Protection: The product incorporates short circuit protection, safeguarding the circuit from damage in case of a fault.
• Thermal Shutdown: The TC1173-2.8VOATR includes thermal shutdown functionality, preventing overheating and ensuring safe operation.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• Low dropout voltage ensures efficient regulation even with low input voltages.
• Low quiescent current minimizes power consumption.
• Short circuit protection enhances circuit reliability.
• Thermal shutdown feature prevents overheating.

Disadvantages

• Limited output current capacity (up to 250mA).
• Input voltage range is relatively narrow (2.5V to 6.0V).

Working Principles

The TC1173-2.8VOATR operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 2.8V, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The TC1173-2.8VOATR finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the stable voltage regulation provided by this product.
2. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require efficient voltage regulation, making the TC1173-2.8VOATR an ideal choice.
3. Automotive electronics: The product can be used in automotive applications where a stable voltage supply is crucial for reliable operation of various components.

Detailed and Complete Alternative Models

1. LM1117-2.8: A popular alternative to the TC1173-2.8VOATR, offering similar specifications and performance characteristics.
2. MCP1702-2.8: Another viable option with comparable features and functionality.
3. LP2985-2.8: This alternative model provides stable voltage regulation at 2.8V and is widely used in various electronic applications.

In conclusion, the TC1173-2.8VOATR is a voltage regulator that offers efficient and stable voltage regulation for a range of electronic devices. With its compact size, low dropout voltage, and other advantageous features, it finds applications in diverse fields such as portable electronics, IoT devices, and automotive electronics. While it has some limitations in terms of output current capacity and input voltage range, there are alternative models available that can suit specific requirements.