TC1264-3.3VEBTR

Product Overview

Category

TC1264-3.3VEBTR belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The TC1264-3.3VEBTR comes in a compact surface-mount package.
• Essence: This voltage regulator provides a stable output voltage.
• Packaging/Quantity: It is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The TC1264-3.3VEBTR has the following specifications:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.3V
• Output Current: Up to 500mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 75µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC1264-3.3VEBTR has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin (active high)

Functional Features

• Low Dropout Voltage: The TC1264-3.3VEBTR exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption when the load is light.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• Wide input voltage range allows for flexibility in various electronic circuits.
• Low dropout voltage ensures efficient regulation even with low input-output differentials.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Lack of adjustable output voltage limits its versatility in certain scenarios.

Working Principles

The TC1264-3.3VEBTR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The TC1264-3.3VEBTR finds applications in various electronic devices, including but not limited to: 1. Battery-powered devices 2. Portable consumer electronics 3. IoT devices 4. Automotive electronics 5. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the TC1264-3.3VEBTR include: 1. LM1117-3.3V: A popular voltage regulator with similar specifications and pin configuration. 2. MCP1703-3.3V: Another voltage regulator offering comparable performance and features. 3. TS2940-3.3V: A low-dropout voltage regulator suitable for similar applications.

In conclusion, the TC1264-3.3VEBTR is a compact and efficient voltage regulator with a stable output voltage. Its low dropout voltage and quiescent current make it suitable for a wide range of electronic applications. However, its limited output current and fixed output voltage may restrict its use in certain high-power or adjustable voltage scenarios.