AZ2940T-3.3E1

Product Overview

Category

AZ2940T-3.3E1 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: TO-220
• Essence: Linear regulator
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 1000 units per reel.

Specifications

The specifications of AZ2940T-3.3E1 are as follows:

• Output Voltage: 3.3V
• Input Voltage Range: 4.5V to 26V
• Dropout Voltage: 1.2V (typical)
• Maximum Output Current: 1A
• Line Regulation: 0.2% (typical)
• Load Regulation: 0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The pin configuration of AZ2940T-3.3E1 is as follows:

1. Vin (Input Voltage)
2. GND (Ground)
3. Vout (Output Voltage)

Functional Features

• Low dropout voltage
• Excellent line and load regulation
• Thermal shutdown protection
• Short circuit current limit
• Overcurrent protection

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Wide input voltage range
• Compact TO-220 package
• Suitable for various applications

Disadvantages

• Limited maximum output current (1A)

Working Principles

AZ2940T-3.3E1 is a linear regulator that operates by using a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

AZ2940T-3.3E1 finds applications in various fields, including but not limited to: - Power supplies for microcontrollers and other digital ICs - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AZ2940T-3.3E1 are: - LM1117-3.3 - LT1086-3.3 - TPS79633

These models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, AZ2940T-3.3E1 is a voltage regulator with a 3.3V output voltage, suitable for various applications. It offers high accuracy, stability, and thermal protection. However, it has a limited maximum output current of 1A. Alternative models such as LM1117-3.3, LT1086-3.3, and TPS79633 can be considered based on specific design needs.