AZ1084CS2-3.3TRE1

Product Overview

Category

AZ1084CS2-3.3TRE1 belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: The AZ1084CS2-3.3TRE1 provides a regulated output voltage of 3.3V.
• High current capability: It can handle high currents up to a certain limit, making it suitable for power-hungry applications.
• Low dropout voltage: The device maintains a low voltage drop between the input and output, ensuring efficient power conversion.
• Thermal protection: The regulator incorporates thermal shutdown circuitry to prevent damage due to excessive heat.
• Adjustable output: The output voltage can be adjusted within a specific range using external resistors.

Package

The AZ1084CS2-3.3TRE1 comes in a compact TO-263 package, also known as D2PAK. This package offers good thermal dissipation properties.

Essence

The essence of AZ1084CS2-3.3TRE1 lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The product is typically available in reels or tubes, with varying quantities depending on the supplier's packaging standards.

Specifications

• Input voltage range: 4.5V to 20V
• Output voltage: 3.3V
• Maximum output current: 5A
• Dropout voltage: 1.5V (typical)
• Line regulation: ±0.2% (typical)
• Load regulation: ±0.4% (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The AZ1084CS2-3.3TRE1 has three pins:

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

Functional Features

• Voltage regulation: The device maintains a constant output voltage of 3.3V, regardless of input voltage fluctuations.
• Current limiting: It incorporates current limiting circuitry to protect the device and the load from excessive currents.
• Thermal protection: The regulator includes thermal shutdown functionality to prevent overheating and subsequent damage.
• Adjustable output: By using external resistors, the output voltage can be adjusted within a specific range.

Advantages and Disadvantages

Advantages

• High current capability allows it to handle power-hungry applications.
• Low dropout voltage ensures efficient power conversion.
• Thermal protection prevents damage due to excessive heat.
• Adjustable output voltage provides flexibility in various applications.

Disadvantages

• Limited output voltage options, as it is specifically designed for 3.3V output.
• Requires external components for adjustment, which may increase complexity in certain designs.

Working Principles

The AZ1084CS2-3.3TRE1 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 regulates the flow of current and maintains a stable output voltage despite variations in the input voltage.

Detailed Application Field Plans

The AZ1084CS2-3.3TRE1 finds applications in various electronic devices and systems, including but not limited to: - Power supplies - Battery charging circuits - Industrial control systems - Automotive electronics - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AZ1084CS2-3.3TRE1 include: - LM1084IT-3.3/NOPB - LT1084CT-3.3 - TPS7A3301RGWT

These models provide comparable voltage regulation and current capabilities, making them suitable alternatives for specific design requirements.

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