TC1263-2.8VETTR

Product Overview

Category

TC1263-2.8VETTR belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The TC1263-2.8VETTR comes in a compact SOT-23 package.
• Essence: It is a low dropout (LDO) linear voltage regulator.
• Packaging/Quantity: The product is typically available in reels or tubes, with varying quantities depending on the supplier.

Specifications

The TC1263-2.8VETTR has the following specifications:

• Output Voltage: 2.8V
• Dropout Voltage: 300mV (typical)
• Maximum Input Voltage: 6V
• Maximum Output Current: 500mA
• Quiescent Current: 85µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC1263-2.8VETTR has three pins:

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

Functional Features

The functional features of TC1263-2.8VETTR include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal current when in standby mode, conserving power.
• Overcurrent and thermal protection: The regulator includes built-in protection mechanisms to prevent damage due to excessive current or temperature.

Advantages and Disadvantages

Advantages: - Compact size and easy integration into various circuit designs. - Stable output voltage even under varying load conditions. - Low quiescent current consumption.

Disadvantages: - Limited maximum input voltage of 6V. - Dropout voltage may affect efficiency in certain applications.

Working Principles

The TC1263-2.8VETTR operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output pins. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The TC1263-2.8VETTR finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to TC1263-2.8VETTR include: - LM1117-2.8: A popular LDO voltage regulator with similar specifications. - MCP1702-2.8: Another LDO regulator offering comparable performance. - LT1763-2.8: A high-performance LDO regulator suitable for demanding applications.

These alternative models provide similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, the TC1263-2.8VETTR is a compact and efficient voltage regulator with a low dropout voltage and quiescent current. It finds applications in various electronic devices and offers advantages such as stability, small size, and low power consumption. However, it has limitations regarding maximum input voltage and dropout voltage. Alternative models like LM1117-2.8, MCP1702-2.8, and LT1763-2.8 can be considered as substitutes for this product.