AZ1117H-1.5TRG1

Product Overview

Category

AZ1117H-1.5TRG1 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 AZ1117H-1.5TRG1 provides a fixed output voltage of 1.5V.
• Low dropout: It has a low dropout voltage, ensuring efficient power conversion.
• High current capability: This voltage regulator can handle high currents up to a certain limit.
• Thermal protection: The device incorporates thermal shutdown protection to prevent overheating.

Package

The AZ1117H-1.5TRG1 comes in a compact surface-mount package, making it suitable for space-constrained applications.

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 AZ1117H-1.5TRG1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input voltage range: 2.5V - 15V
• Output voltage: 1.5V
• 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 AZ1117H-1.5TRG1 has three pins:

1. Vin (Input): Connects to the input voltage source.
2. Vout (Output): Provides the regulated output voltage of 1.5V.
3. GND (Ground): Connects to the ground reference.

Functional Features

• Voltage regulation: The AZ1117H-1.5TRG1 maintains a constant output voltage of 1.5V, regardless of input voltage fluctuations.
• Current limiting: It incorporates current limiting protection to prevent excessive current flow.
• Short-circuit protection: The device is designed to withstand short-circuit conditions without damage.
• Thermal shutdown: In case of excessive temperature, the regulator shuts down to prevent thermal damage.

Advantages and Disadvantages

Advantages

• Stable output voltage: Ensures reliable operation of electronic circuits.
• Low dropout voltage: Increases efficiency in power conversion.
• High current capability: Suitable for applications requiring high currents.
• Thermal protection: Prevents overheating and potential damage.

Disadvantages

• Fixed output voltage: Limited flexibility in adjusting the output voltage.
• Limited input voltage range: Not suitable for applications with input voltages outside the specified range.

Working Principles

The AZ1117H-1.5TRG1 operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by dissipating excess energy as heat. By comparing the output voltage with a reference voltage, the regulator adjusts the pass transistor's resistance to maintain a constant output voltage of 1.5V.

Detailed Application Field Plans

The AZ1117H-1.5TRG1 finds applications in various electronic devices and systems, including:

1. Battery-powered devices: Provides stable voltage supply for portable electronics.
2. Microcontrollers and digital logic circuits: Ensures reliable operation by regulating the voltage levels.
3. Communication systems: Used to stabilize voltage in transceivers, routers, and other network equipment.
4. Automotive electronics: Regulates voltage in automotive systems, such as infotainment systems and engine control units.

Detailed and Complete Alternative Models

1. LM1117-1.5: A popular alternative with similar specifications and pin configuration.
2. LT1117-1.5: Offers enhanced performance and lower dropout voltage compared to the AZ1117H-1.5TRG1.
3. ADP3339-1.5: Provides high accuracy and low noise output for sensitive applications.

These alternative models offer similar functionality and can be considered as substitutes for the AZ1117H-1.5TRG1 in various applications.

In conclusion, the AZ1117H-1.5TRG1 is a voltage regulator that provides a stable output voltage of 1.5V. It offers advantages such as low dropout voltage, high current capability, and thermal protection. However, it has a fixed output voltage and limited input voltage range. This device finds applications in battery-powered devices, microcontrollers, communication systems, and automotive electronics. Alternative models like LM1117-1.5, LT1117-1.5, and ADP3339-1.5 provide similar functionality and can be used as substitutes.