AZ1117CH2-3.3TRG1

Product Overview

Category

AZ1117CH2-3.3TRG1 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: AZ1117CH2-3.3TRG1 provides a regulated output voltage of 3.3V.
• 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.
• High current capability: This voltage regulator can handle high currents, making it suitable for various applications.
• Thermal protection: It incorporates thermal shutdown circuitry to prevent overheating and protect the device from damage.

Package

AZ1117CH2-3.3TRG1 comes in a compact surface-mount package, which facilitates easy integration into circuit boards.

Essence

The essence of AZ1117CH2-3.3TRG1 lies in its ability to provide a stable and regulated output voltage, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 15V
• Output Voltage: 3.3V
• 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

AZ1117CH2-3.3TRG1 has three pins:

1. Vin (Input): This pin is connected to the input voltage source.
2. Vout (Output): The regulated output voltage of 3.3V is obtained from this pin.
3. GND (Ground): This pin is connected to the ground reference.

Functional Features

• Voltage Regulation: AZ1117CH2-3.3TRG1 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 circuitry to prevent overheating and ensure safe operation.

Advantages and Disadvantages

Advantages

• High current capability allows it to power a wide range of electronic devices.
• Low dropout voltage ensures efficient operation even with small voltage differentials.
• Compact package facilitates easy integration into circuit boards.
• Thermal protection prevents damage due to overheating.

Disadvantages

• Limited output voltage options, as it only provides a fixed output voltage of 3.3V.
• May require additional components for certain applications, such as input/output capacitors.

Working Principles

AZ1117CH2-3.3TRG1 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. By comparing the output voltage with a reference voltage, the regulator adjusts the pass transistor to maintain a stable output voltage.

Detailed Application Field Plans

AZ1117CH2-3.3TRG1 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 source - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AZ1117CH2-3.3TRG1 include: - LM1117-3.3 - LT1117-3.3 - MCP1703-3.3

These models have comparable specifications and can be used as substitutes depending on the specific requirements of the application.

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