TC1263-2.5VAT

Product Overview

Category

The TC1263-2.5VAT belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage Output: 2.5V
• Package Type: TO-92
• Essence: Linear voltage regulator
• Packaging/Quantity: Available in reels or tubes, with varying quantities depending on supplier

Specifications

The TC1263-2.5VAT has the following specifications:

• Input Voltage Range: 2.7V to 6.0V
• Dropout Voltage: 300mV (typical)
• Output Current: Up to 250mA
• Line Regulation: ±0.1% (typical)
• Load Regulation: ±0.4% (typical)
• Quiescent Current: 75µA (typical)

Detailed Pin Configuration

The TC1263-2.5VAT has three pins:

1. Vin: Input voltage pin
2. Vout: Output voltage pin
3. GND: Ground pin

Functional Features

The TC1263-2.5VAT offers the following functional features:

• Low dropout voltage
• Low quiescent current
• Overcurrent and thermal protection
• Short-circuit protection
• Fast transient response

Advantages and Disadvantages

Advantages: - Wide input voltage range - Small package size - Low dropout voltage - Good line and load regulation

Disadvantages: - Limited output current capacity - Requires external capacitors for stability

Working Principles

The TC1263-2.5VAT operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. 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 TC1263-2.5VAT finds applications in various fields, including:

1. Battery-powered devices
2. Portable electronics
3. Automotive systems
4. Industrial control systems
5. Medical equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the TC1263-2.5VAT are:

1. LM1117-2.5
2. MCP1702-2.5
3. LT1763-2.5
4. TS2950-2.5

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, the TC1263-2.5VAT is a voltage regulator with a 2.5V output voltage. It has a small package size and offers low dropout voltage and good line and load regulation. However, it has limited output current capacity and requires external capacitors for stability. It finds applications in battery-powered devices, portable electronics, automotive systems, industrial control systems, and medical equipment. Alternative models such as LM1117-2.5, MCP1702-2.5, LT1763-2.5, and TS2950-2.5 can be considered as substitutes.