TC1262-2.5VDBTR

Product Overview

Category

The TC1262-2.5VDBTR belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage Output: 2.5V
• Package Type: DBT (SOT-23)
• Essence: Low Dropout Linear Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

The TC1262-2.5VDBTR has the following specifications:

• Input Voltage Range: 2.7V to 6.0V
• Dropout Voltage: 300mV typical at 100mA load
• Output Current: 500mA maximum
• Line Regulation: 0.04% typical
• Load Regulation: 0.2% typical
• Quiescent Current: 85µA typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC1262-2.5VDBTR has three pins with the following functions:

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

Functional Features

The TC1262-2.5VDBTR offers the following functional features:

• Low dropout voltage
• High output voltage accuracy
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limit
• Reverse battery protection

Advantages and Disadvantages

Advantages

• Provides stable and regulated output voltage
• Low dropout voltage ensures efficient power conversion
• Wide input voltage range allows flexibility in application
• Thermal shutdown protection prevents damage due to overheating
• Reverse battery protection safeguards against reverse polarity connection

Disadvantages

• Limited output current capacity (500mA maximum)
• Requires external capacitors for stability

Working Principles

The TC1262-2.5VDBTR is a low dropout linear regulator that uses a PNP pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The TC1262-2.5VDBTR finds applications in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components.
2. Portable audio players: Ensures consistent power supply for audio processing and amplification circuits.
3. Automotive electronics: Regulates voltage for automotive sensors, control modules, and infotainment systems.
4. Industrial automation: Used in control systems, motor drivers, and sensor interfaces.
5. IoT devices: Enables efficient power management in connected devices such as smart home devices and wearables.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TC1262-2.5VDBTR include:

1. LM1117-2.5: Low dropout voltage regulator with 2.5V output.
2. MCP1702-2.5: Low quiescent current LDO regulator with 2.5V output.
3. LT1763-2.5: High-performance LDO regulator with 2.5V output and low dropout voltage.

These alternatives can be considered based on specific requirements and application constraints.

In conclusion, the TC1262-2.5VDBTR is a voltage regulator that provides stable and regulated output voltage in various electronic applications. Its low dropout voltage, wide input voltage range, and protection features make it a reliable choice for power management.