AZ1117CR2-5.0TRG1

Product Overview

Category

AZ1117CR2-5.0TRG1 belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate voltage levels and ensure a stable power supply.

Characteristics

• Voltage regulation: The AZ1117CR2-5.0TRG1 provides a fixed output voltage of 5.0V.
• Low dropout: It has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• Current limiting: The regulator incorporates current limiting protection to prevent damage to the circuitry in case of excessive current flow.
• Thermal shutdown: It includes a thermal shutdown feature that protects the device from overheating.

Package

The AZ1117CR2-5.0TRG1 is available in a compact TO-252 package, also known as DPAK (Drain Package).

Essence

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

Packaging/Quantity

The AZ1117CR2-5.0TRG1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Output Voltage: 5.0V
• Input Voltage Range: 6.0V to 15.0V
• Dropout Voltage: 1.2V (maximum)
• Output Current: Up to 1A
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AZ1117CR2-5.0TRG1 has three pins:

1. Vin (Pin 1): Input voltage pin.
2. Vout (Pin 2): Output voltage pin.
3. GND (Pin 3): Ground pin.

Functional Features

• Voltage Regulation: The AZ1117CR2-5.0TRG1 maintains a constant output voltage of 5.0V, regardless of variations in the input voltage or load conditions.
• Current Limiting: It incorporates current limiting protection to prevent excessive current flow and protect the circuitry.
• Thermal Shutdown: The regulator includes a thermal shutdown feature that activates when the temperature exceeds a certain threshold, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

• Stable Output: Provides a stable and regulated output voltage, ensuring reliable operation of electronic devices.
• Low Dropout: Works efficiently even with a small difference between input and output voltages.
• Current Limiting Protection: Protects the circuitry from excessive current flow.
• Thermal Shutdown: Prevents damage due to overheating.

Disadvantages

• Limited Output Current: The maximum output current is limited to 1A, which may not be sufficient for high-power applications.
• Input Voltage Range: The input voltage range is limited to 6.0V to 15.0V, which may not be suitable for all applications.

Working Principles

The AZ1117CR2-5.0TRG1 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 maintaining a constant voltage drop across the pass transistor, it ensures a stable output voltage.

Detailed Application Field Plans

The AZ1117CR2-5.0TRG1 finds applications in various electronic systems, including but not limited to: - Power supplies for microcontrollers and digital circuits. - Battery-powered devices requiring a stable voltage supply. - Automotive electronics. - Industrial control systems. - Consumer electronics.

Detailed and Complete Alternative Models

Some alternative models to the AZ1117CR2-5.0TRG1 include: - LM317: A popular adjustable voltage regulator with similar characteristics. - LT1084: A high-current, low-dropout voltage regulator. - LM7805: A fixed 5.0V voltage regulator widely used in various applications.

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

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