AZ1084S-ADJTRE1

Product Overview

Category

AZ1084S-ADJTRE1 belongs to the category of adjustable linear voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Adjustable output voltage
• Low dropout voltage
• High current capability
• Thermal overload protection
• Short circuit protection

Package

AZ1084S-ADJTRE1 is available in a TO-263 package, which provides excellent thermal dissipation.

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage, regardless of input voltage fluctuations.

Packaging/Quantity

AZ1084S-ADJTRE1 is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 7V
• Output Voltage Range: 1.25V to 5.5V
• Dropout Voltage: 1.3V (typical)
• Maximum Output Current: 5A
• Line Regulation: 0.015% (typical)
• Load Regulation: 0.1% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AZ1084S-ADJTRE1 has three pins:

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

Functional Features

• Adjustable Output Voltage: The output voltage can be adjusted within the specified range using external resistors.
• Low Dropout Voltage: The regulator maintains a low voltage drop between the input and output, ensuring efficient power conversion.
• Thermal Overload Protection: The device incorporates thermal shutdown circuitry to prevent damage due to excessive temperature.
• Short Circuit Protection: AZ1084S-ADJTRE1 is designed to withstand short circuit conditions without causing any harm.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• High current capability makes it suitable for power-hungry devices.
• Excellent thermal dissipation ensures reliable performance even in demanding environments.
• Adjustable output voltage provides flexibility in various circuit designs.

Disadvantages

• Dropout voltage may limit its use in low voltage applications.
• The TO-263 package may require additional space on the PCB compared to smaller packages.

Working Principles

AZ1084S-ADJTRE1 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. This allows the device to maintain a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

AZ1084S-ADJTRE1 finds applications in various fields, including: 1. Power supply circuits for microcontrollers and other digital ICs. 2. Battery charging circuits. 3. Audio amplifiers and preamplifiers. 4. LED driver circuits. 5. Industrial control systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AZ1084S-ADJTRE1 are: 1. LM317T 2. LT1084CP 3. ADJ1117-3.3

These models can be considered as alternatives depending on specific requirements and availability.

In conclusion, AZ1084S-ADJTRE1 is an adjustable linear voltage regulator with excellent characteristics, making it suitable for a wide range of applications. Its high current capability, thermal protection, and adjustable output voltage make it a reliable choice for various electronic circuits.