AZ1085S-2.5TRE1

Product Overview

Category

AZ1085S-2.5TRE1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The AZ1085S-2.5TRE1 comes in a compact surface-mount package.
• Essence: This voltage regulator provides a stable output voltage regardless of input voltage fluctuations.
• Packaging/Quantity: It is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of AZ1085S-2.5TRE1 are as follows:

• Output Voltage: 2.5V
• Input Voltage Range: 4.5V to 20V
• Dropout Voltage: 1.3V (typical)
• Maximum Output Current: 3A
• Line Regulation: 0.015% (typical)
• Load Regulation: 0.1% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The pin configuration of AZ1085S-2.5TRE1 is as follows:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• High Accuracy: The AZ1085S-2.5TRE1 provides precise voltage regulation, ensuring stable and reliable performance.
• Low Dropout Voltage: With a low dropout voltage, this voltage regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Overcurrent Protection: It incorporates overcurrent protection circuitry to safeguard connected devices from excessive current flow.
• Thermal Shutdown: The device includes thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation.
• Low dropout voltage for efficient operation.
• Overcurrent protection ensures device safety.
• Thermal shutdown feature prevents overheating.

Disadvantages

• Limited output current capacity (maximum 3A).
• Requires external components for proper operation.

Working Principles

The AZ1085S-2.5TRE1 operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By comparing the output voltage with a reference voltage, it adjusts the pass transistor to maintain a stable output voltage regardless of input variations.

Detailed Application Field Plans

AZ1085S-2.5TRE1 finds applications in various electronic devices and systems, including:

1. Power Supplies: It can be used in power supply circuits to provide regulated voltage to sensitive components.
2. Automotive Electronics: The voltage regulator is suitable for automotive applications, ensuring stable voltage for various electronic systems.
3. Industrial Control Systems: It can be employed in industrial control systems to regulate voltage for precise operation of sensors, actuators, and other components.
4. Consumer Electronics: The voltage regulator is useful in consumer electronics such as audio/video equipment, ensuring consistent performance.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AZ1085S-2.5TRE1 are:

1. LM317: A popular adjustable voltage regulator with a wide input voltage range.
2. LT1085: Provides adjustable output voltage with low dropout voltage and high accuracy.
3. LM1117: Fixed output voltage regulator available in various voltage options.

These alternative models can be considered based on specific requirements and application needs.

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