AZ1117CD-1.8TRG1

Product Overview

Category

AZ1117CD-1.8TRG1 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 AZ1117CD-1.8TRG1 provides a fixed output voltage of 1.8V.
• Low dropout: It operates efficiently even when the input voltage is close to the output voltage.
• High current capability: This voltage regulator can handle high current loads.
• Thermal protection: It incorporates thermal shutdown circuitry to prevent overheating.

Package

The AZ1117CD-1.8TRG1 comes 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 for various electronic applications.

Packaging/Quantity

The AZ1117CD-1.8TRG1 is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Output voltage: 1.8V
• Input voltage range: 2.5V to 15V
• Dropout voltage: 1.3V (maximum)
• Output current: Up to 1A
• Line regulation: ±0.2% (typical)
• Load regulation: ±0.4% (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The AZ1117CD-1.8TRG1 has three pins:

1. Input (IN): This pin receives the unregulated input voltage.
2. Ground (GND): This pin is connected to the ground reference.
3. Output (OUT): This pin provides the regulated output voltage of 1.8V.

Functional Features

• Voltage regulation: The AZ1117CD-1.8TRG1 maintains a constant output voltage of 1.8V, even with varying input voltages.
• Low dropout: It can operate with a minimal voltage difference between the input and output, ensuring efficient power conversion.
• Current protection: This voltage regulator includes current limiting circuitry to protect against excessive current flow.
• Thermal protection: It incorporates thermal shutdown circuitry to prevent overheating, ensuring safe operation.

Advantages and Disadvantages

Advantages

• Stable output voltage: The AZ1117CD-1.8TRG1 provides a reliable and consistent 1.8V output.
• High current capability: It can handle high current loads, making it suitable for power-hungry applications.
• Compact package: The TO-252 package offers ease of integration into various electronic circuits.

Disadvantages

• Limited output voltage options: The AZ1117CD-1.8TRG1 only provides a fixed output voltage of 1.8V, which may not be suitable for all applications.
• Dropout voltage: The minimum required voltage difference between the input and output can limit its usability in low voltage scenarios.

Working Principles

The AZ1117CD-1.8TRG1 operates based on the principle of linear voltage regulation. It utilizes a pass transistor and feedback mechanism to maintain a constant output voltage. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to regulate the output voltage at the specified level.

Detailed Application Field Plans

The AZ1117CD-1.8TRG1 finds applications in various electronic systems, including but not limited to: - Power supplies - Battery-powered devices - Microcontrollers and microprocessors - Audio amplifiers - Industrial control systems

Detailed and Complete Alternative Models

• LM1117-1.8: A similar voltage regulator with a fixed output voltage of 1.8V.
• LT1117-1.8: Another alternative offering a fixed 1.8V output voltage.
• MCP1702-1802E: A low dropout voltage regulator providing a fixed 1.8V output.

These alternative models offer similar functionality and can be considered as substitutes for the AZ1117CD-1.8TRG1 in various applications.

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