TC1262-2.8VEBTR

Product Overview

Category

The TC1262-2.8VEBTR belongs to the category of voltage regulators.

Use

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

Characteristics

• The TC1262-2.8VEBTR is a low dropout (LDO) linear voltage regulator.
• It operates with an input voltage range of 2.5V to 6.0V.
• The output voltage is fixed at 2.8V.
• It has a maximum output current of 500mA.
• This voltage regulator offers high accuracy and low noise performance.
• It features thermal shutdown and current limit protection mechanisms.

Package

The TC1262-2.8VEBTR comes in a small SOT-23 package, which is suitable for surface mount applications.

Essence

The essence of the TC1262-2.8VEBTR lies in its ability to provide a stable and regulated output voltage of 2.8V, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 2.8V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.3% (typical)
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC1262-2.8VEBTR has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High accuracy and low noise performance for reliable operation.
• Thermal shutdown protection prevents overheating.
• Current limit protection safeguards against excessive current draw.

Advantages and Disadvantages

Advantages

• Stable and regulated output voltage.
• Wide input voltage range.
• Compact SOT-23 package for space-constrained applications.
• Excellent line and load regulation.
• Low quiescent current consumption.

Disadvantages

• Limited maximum output current of 500mA.
• Dropout voltage of 200mV may affect efficiency in certain applications.

Working Principles

The TC1262-2.8VEBTR 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 terminals. This allows it to maintain a constant output voltage of 2.8V, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The TC1262-2.8VEBTR finds application in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Provides stable voltage supply for portable electronics such as smartphones, tablets, and wearable devices.
2. Embedded systems: Ensures reliable voltage regulation for microcontrollers, sensors, and other components in embedded systems.
3. Industrial automation: Used in control circuits, motor drivers, and power management modules.
4. Automotive electronics: Supports voltage regulation in automotive applications, including infotainment systems, lighting controls, and engine management systems.

Detailed and Complete Alternative Models

1. LM1117-2.8: A popular alternative with similar specifications and package options.
2. MCP1702-2.8: Offers comparable performance and comes in various package options.
3. LT1761-2.8: Provides high accuracy and low dropout voltage, suitable for demanding applications.

These alternative models offer similar functionality and can be considered as substitutes for the TC1262-2.8VEBTR based on specific requirements.

In conclusion, the TC1262-2.8VEBTR is a voltage regulator that provides stable and regulated output voltage of 2.8V. With its compact package, wide input voltage range, and excellent performance characteristics, it finds application in various electronic devices across different industries.