AZ1084D-3.3TRG1

Product Overview

Category

AZ1084D-3.3TRG1 belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Adjustable output voltage
• Overcurrent and thermal protection
• Fast transient response

Package

AZ1084D-3.3TRG1 comes in a TO-263 package.

Essence

The essence of AZ1084D-3.3TRG1 is to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity

It is typically packaged in reels or tubes, with a quantity of 2500 units per reel.

Specifications

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

Detailed Pin Configuration

AZ1084D-3.3TRG1 has the following pin configuration:

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

Functional Features

• High Precision: The AZ1084D-3.3TRG1 provides accurate and stable output voltage regulation, ensuring reliable performance of connected devices.
• Low Dropout Voltage: With a low dropout voltage, it can maintain a stable output even when the input voltage is close to the desired output voltage.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range, providing flexibility for different applications.
• Overcurrent and Thermal Protection: It incorporates protection mechanisms to prevent damage from excessive current or high temperatures.
• Fast Transient Response: The regulator quickly responds to changes in load conditions, maintaining a stable output voltage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures accurate output.
• Low dropout voltage allows for efficient power conversion.
• Adjustable output voltage provides versatility.
• Overcurrent and thermal protection safeguards connected devices.
• Fast transient response enables stability during load changes.

Disadvantages

• Limited input voltage range (2.5V to 7V).
• Dropout voltage of 1.3V may not be suitable for low-power applications.

Working Principles

AZ1084D-3.3TRG1 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 continuously adjusts the pass transistor to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

AZ1084D-3.3TRG1 finds applications in various electronic systems that require regulated voltage supply. Some common application fields include:

1. Power supplies for microcontrollers and digital circuits.
2. Battery charging circuits.
3. Audio amplifiers and preamplifiers.
4. Industrial control systems.
5. Automotive electronics.
6. LED lighting systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AZ1084D-3.3TRG1 are:

1. LM317T
2. LT1084CP-3.3
3. ADJ1117-3.3
4. TPS7A3301-3.3

These models can be considered as alternatives based on their comparable specifications and performance characteristics.

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