AZ1117H-ADJTRE1

Product Overview

Category

AZ1117H-ADJTRE1 belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Adjustable output voltage
• Low dropout voltage
• High accuracy
• Current limiting and thermal shutdown protection

Package

The AZ1117H-ADJTRE1 comes in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of AZ1117H-ADJTRE1 lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

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

Specifications

• Input Voltage Range: 2.5V to 18V
• Output Voltage Range: 1.25V to 16V
• Dropout Voltage: 1.3V (typical)
• 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 AZ1117H-ADJTRE1 has three pins:

1. VIN (Input Voltage): Connects to the input voltage source.
2. VOUT (Output Voltage): Provides the regulated output voltage.
3. GND (Ground): Common reference point for the circuit.

Functional Features

• Adjustable Output Voltage: The output voltage can be adjusted within the specified range using external resistors.
• Low Dropout Voltage: The regulator maintains a low voltage drop between the input and output, ensuring efficient power conversion.
• Current Limiting and Thermal Shutdown Protection: The device incorporates protection mechanisms to prevent damage due to excessive current or temperature.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• High accuracy ensures precise voltage regulation.
• Compact package size enables space-saving designs.
• Current limiting and thermal shutdown protection enhance reliability.

Disadvantages

• Limited output current capacity compared to higher-rated regulators.
• Dropout voltage may affect efficiency in low voltage applications.

Working Principles

The AZ1117H-ADJTRE1 is a linear voltage regulator that operates by using a pass transistor to control 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

The AZ1117H-ADJTRE1 finds applications in various electronic devices, including but not limited to: - Power supplies - Battery-powered systems - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to AZ1117H-ADJTRE1 include: - LM317 - LT1086 - LM1117 - ADP3339

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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