TC1262-3.0VDBTR

Product Overview

Category

The TC1262-3.0VDBTR belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.0V
• Maximum Output Current: 500mA
• Low Dropout Voltage: 300mV (typical)
• Quiescent Current: 120µA (typical)
• Shutdown Current: 0.1µA (typical)
• Thermal Shutdown Protection
• Short Circuit Protection
• Overcurrent Limiting

Package

The TC1262-3.0VDBTR comes in a small SOT-23 package.

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage, even when the input voltage varies.

Packaging/Quantity

The TC1262-3.0VDBTR is typically packaged in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.0V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 120µA (typical)
• Shutdown Current: 0.1µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23

Detailed Pin Configuration

The TC1262-3.0VDBTR has three pins:

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

Functional Features

• Voltage Regulation: The TC1262-3.0VDBTR provides a stable output voltage of 3.0V, regardless of variations in the input voltage.
• Low Dropout Voltage: With a low dropout voltage of 300mV, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The device includes thermal shutdown protection, which prevents damage due to excessive temperature.
• Short Circuit Protection: The TC1262-3.0VDBTR incorporates short circuit protection to safeguard against potential damage caused by short circuits.
• Overcurrent Limiting: It also features overcurrent limiting, ensuring that the maximum output current is not exceeded.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage ensures efficient operation even with small voltage differentials.
• Thermal shutdown protection prevents overheating and subsequent damage.
• Short circuit protection safeguards the device from potential harm.
• Overcurrent limiting protects against excessive current flow.

Disadvantages

• Limited output current capacity of up to 500mA may restrict usage in high-power applications.
• SOT-23 package may require additional considerations for heat dissipation.

Working Principles

The TC1262-3.0VDBTR operates based on the principle of voltage regulation using a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 3.0V. This is achieved through the use of a voltage divider network and a control loop that continuously monitors and adjusts the output voltage.

Detailed Application Field Plans

The TC1262-3.0VDBTR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TC1262-3.0VDBTR include: - LM1117-3.3V - MCP1703-3.0V - LT1763-3.0V - TPS79630

These alternatives can be considered based on specific requirements, such as input voltage range, output current capacity, package type, and additional features.

In conclusion, the TC1262-3.0VDBTR is a voltage regulator that provides stable and regulated output voltage in electronic circuits. With its low dropout voltage, thermal shutdown protection, and short circuit protection, it offers advantages in various applications. However, its limited output current capacity and package type may pose limitations in certain high-power scenarios.