AZ1085CD-3.3TRG1

Product Overview

Category

AZ1085CD-3.3TRG1 belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Adjustable output voltage
• Overcurrent and thermal protection
• Wide input voltage range

Package

AZ1085CD-3.3TRG1 comes in a TO-263 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

AZ1085CD-3.3TRG1 is typically packaged in reels or tubes, with a quantity of 2500 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: 3A
• Line Regulation: 0.02% (typical)
• Load Regulation: 0.04% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AZ1085CD-3.3TRG1 has the following pin configuration:

1. ADJ: Adjustable Output Voltage Pin
2. VOUT: Regulated Output Voltage Pin
3. VIN: Input Voltage Pin
4. GND: Ground Pin

Functional Features

• Adjustable Output Voltage: The ADJ pin allows users to set the desired output voltage within the specified range.
• Overcurrent and Thermal Protection: The regulator incorporates protection mechanisms to prevent damage from excessive current or high temperatures.
• Low Dropout Voltage: The low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: The regulator can operate with a wide range of input voltages, making it suitable for various applications.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures stable performance of electronic devices.
• Overcurrent and thermal protection safeguards against potential damage.
• Adjustable output voltage provides flexibility in different applications.
• Wide input voltage range allows for versatile usage.

Disadvantages

• Dropout voltage may cause some power loss in certain scenarios.
• Limited maximum output current may restrict usage in high-power applications.

Working Principles

AZ1085CD-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. This ensures that the output voltage remains constant despite variations in the input voltage or load conditions.

Detailed Application Field Plans

AZ1085CD-3.3TRG1 finds application in various fields, including but not limited to: - Power supplies for microcontrollers and other digital ICs - Battery-powered devices - Automotive electronics - Industrial control systems - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AZ1085CD-3.3TRG1 include: - LM317T - LT1085CT - LM1117-3.3 - ADJ1117-3.3

These models provide comparable voltage regulation capabilities and can be considered as alternatives depending on specific requirements and availability.

In conclusion, AZ1085CD-3.3TRG1 is a voltage regulator known for its high precision, adjustable output voltage, and wide input voltage range. While it offers several advantages such as overcurrent protection and flexibility, it also has limitations like dropout voltage and limited maximum output current. Its working principle revolves around linear voltage regulation, making it suitable for various applications in different fields. Alternative models such as LM317T and LT1085CT can be considered as substitutes based on specific needs.