AZ2940D-5.0TRE1

Product Overview

Category

AZ2940D-5.0TRE1 belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: TO-252
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

The specifications of AZ2940D-5.0TRE1 are as follows:

• Output Voltage: 5.0V
• Input Voltage Range: 6.5V to 26V
• Dropout Voltage: 0.5V (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

AZ2940D-5.0TRE1 has three pins with the following configuration:

1. Pin 1: Input (VIN) - Connects to the input voltage source.
2. Pin 2: Ground (GND) - Connected to the ground reference.
3. Pin 3: Output (VOUT) - Provides the regulated output voltage.

Functional Features

The functional features of AZ2940D-5.0TRE1 include:

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

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Excellent line and load regulation provide stable output voltage. - Thermal shutdown protection prevents overheating. - Short circuit current limit protects the device from damage. - Fast transient response enables quick voltage stabilization.

Disadvantages: - Limited maximum output current of 1A may not be suitable for high-power applications. - Input voltage range of 6.5V to 26V may restrict certain voltage input scenarios.

Working Principles

AZ2940D-5.0TRE1 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, even when the input voltage or load conditions vary.

Detailed Application Field Plans

AZ2940D-5.0TRE1 finds applications in various electronic devices and systems, including but not limited to:

1. Power supplies for microcontrollers and digital circuits.
2. Battery-powered devices requiring stable voltage levels.
3. Automotive electronics, such as infotainment systems and engine control units.
4. Industrial automation equipment.
5. Communication systems and networking devices.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AZ2940D-5.0TRE1 are:

1. LM7805: A widely used linear voltage regulator with similar specifications.
2. LT1084: High-current linear voltage regulator suitable for demanding applications.
3. NCP1117: Low dropout voltage regulator with adjustable output voltage.
4. TPS7A4700: Ultra-low noise linear voltage regulator for sensitive audio applications.
5. LDO50V: Low dropout voltage regulator designed for automotive applications.

These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

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