TC1269-2.5VUATR

Product Overview

Category

The TC1269-2.5VUATR belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 2.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 300mV (typical)
• Low Quiescent Current: 120µA (typical)
• Low Shutdown Current: 1µA (typical)

Package

The TC1269-2.5VUATR is available in a small SOT-23 package.

Essence

The essence of the TC1269-2.5VUATR is its ability to provide a stable and regulated output voltage of 2.5V, even when the input voltage varies.

Packaging/Quantity

This product is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 6.0V
• Output Voltage: 2.5V ±2%
• Output Current: Up to 500mA
• Dropout Voltage: 300mV (typical)
• Quiescent Current: 120µA (typical)
• Shutdown Current: 1µA (typical)
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23

Detailed Pin Configuration

The TC1269-2.5VUATR has three pins:

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

Functional Features

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Shutdown mode reduces standby power consumption to a minimum.

Advantages

• Stable and regulated output voltage.
• Wide input voltage range.
• Low dropout voltage.
• Low quiescent and shutdown currents.
• Small package size for space-constrained applications.

Disadvantages

• Limited maximum output current of 500mA.
• SOT-23 package may require additional thermal considerations for high-power applications.

Working Principles

The TC1269-2.5VUATR is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage of 2.5V. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to regulate the output voltage, even when the input voltage varies.

Detailed Application Field Plans

The TC1269-2.5VUATR can be used in various applications, including but not limited to:

1. Battery-powered devices: Provides a stable voltage supply for portable electronic devices.
2. Embedded systems: Regulates voltage for microcontrollers, sensors, and other components.
3. Automotive electronics: Ensures a reliable power source for automotive modules and systems.
4. Industrial equipment: Maintains a consistent voltage level for control systems and sensors.
5. Communication devices: Stabilizes voltage for wireless communication modules and circuits.

Detailed and Complete Alternative Models

1. LM1117-2.5: Similar voltage regulator with a higher maximum output current of 800mA.
2. MCP1702-2.5: Alternative voltage regulator with a lower dropout voltage of 200mV.
3. LT1763-2.5: High-performance voltage regulator with a low quiescent current of 50µA.

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, the TC1269-2.5VUATR is a voltage regulator that provides a stable and regulated output voltage of 2.5V. It offers advantages such as a wide input voltage range, low dropout voltage, and low power consumption. However, it has limitations in terms of maximum output current and package size. This product finds applications in various fields, including battery-powered devices, embedded systems, automotive electronics, industrial equipment, and communication devices. Alternative models such as LM1117-2.5, MCP1702-2.5, and LT1763-2.5 can be considered based on specific requirements.