AZ1117R-1.2TRG1

Product Overview

Category

AZ1117R-1.2TRG1 belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

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

Package

AZ1117R-1.2TRG1 is available in a TO-252 package.

Essence

The essence of AZ1117R-1.2TRG1 lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.5V - 15V
• Output Voltage: 1.2V
• Output Current: Up to 1A
• Dropout Voltage: 1.3V (max)
• Line Regulation: ±0.2% (typ)
• Load Regulation: ±0.4% (typ)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AZ1117R-1.2TRG1 has three pins:

1. Vin (Input Voltage)
2. Vout (Output Voltage)
3. GND (Ground)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High output voltage accuracy guarantees precise voltage regulation.
• Current limiting feature protects the circuit from excessive current flow.
• Thermal shutdown protection prevents overheating and damage to the regulator.

Advantages

• Reliable and stable voltage regulation.
• Wide input voltage range allows compatibility with various power sources.
• Compact package size facilitates easy integration into electronic circuits.
• Cost-effective solution for voltage regulation needs.

Disadvantages

• Limited output current capacity (up to 1A).
• Dropout voltage may cause power dissipation in certain applications.
• Not suitable for high-power applications requiring higher output currents.

Working Principles

AZ1117R-1.2TRG1 operates based on the principle of linear voltage regulation. It uses a pass transistor and feedback mechanism to maintain a constant output voltage despite variations in input voltage and load conditions. The internal circuitry ensures that the output voltage remains within the specified range, providing a stable power supply for connected devices.

Detailed Application Field Plans

AZ1117R-1.2TRG1 finds application in various electronic systems, including but not limited to:

1. Battery-powered devices: Provides regulated voltage for portable electronics such as smartphones, tablets, and portable gaming consoles.
2. Industrial control systems: Ensures stable voltage supply for sensors, actuators, and control circuits in industrial automation applications.
3. Automotive electronics: Regulates voltage for automotive components like infotainment systems, lighting modules, and engine control units.
4. Power management modules: Used in power supply units, DC-DC converters, and voltage regulators for efficient power distribution.

Detailed and Complete Alternative Models

1. LM1117-1.2: A popular alternative with similar specifications and pin configuration.
2. LT1117-1.2: Offers enhanced performance and lower dropout voltage compared to AZ1117R-1.2TRG1.
3. ADP3339-1.2: Provides high accuracy and low noise voltage regulation for sensitive applications.

These alternative models offer comparable functionality and can be considered based on specific requirements and availability.

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