AZ1117CR-1.5TRG1

Product Overview

Category

AZ1117CR-1.5TRG1 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Thermal overload protection
• Short circuit protection

Package

AZ1117CR-1.5TRG1 is available in a compact surface mount package.

Essence

The essence of AZ1117CR-1.5TRG1 lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

• Input Voltage Range: 2.5V - 15V
• Output Voltage: 1.5V
• Output Current: Up to 1A
• Dropout Voltage: 1.3V (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AZ1117CR-1.5TRG1 has three pins:

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

Functional Features

• Voltage Regulation: AZ1117CR-1.5TRG1 ensures a stable output voltage regardless of variations in the input voltage.
• Overload Protection: The device incorporates thermal overload protection, preventing damage due to excessive temperature.
• Short Circuit Protection: In case of a short circuit, the regulator shuts down to protect the circuitry.

Advantages and Disadvantages

Advantages

• High output current capability
• Low dropout voltage ensures efficient power conversion
• Thermal and short circuit protection enhance reliability
• Compact package size allows for space-saving designs

Disadvantages

• Limited input voltage range (2.5V - 15V)
• Output voltage fixed at 1.5V, not adjustable

Working Principles

AZ1117CR-1.5TRG1 operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output.

Detailed Application Field Plans

AZ1117CR-1.5TRG1 finds applications in various electronic systems, including:

1. Power supplies for microcontrollers and digital circuits.
2. Battery-powered devices requiring regulated voltage.
3. Automotive electronics, such as infotainment systems and engine control units.
4. Industrial control systems and automation equipment.
5. Consumer electronics, including smartphones, tablets, and portable audio players.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AZ1117CR-1.5TRG1 include:

1. LM1117: A popular voltage regulator with adjustable output voltage.
2. LT1086: Offers higher output current capability and adjustable output voltage.
3. TPS7A47: Provides ultra-low dropout voltage and high PSRR (Power Supply Rejection Ratio).
4. ADP3339: Features low quiescent current and wide input voltage range.

These alternative models can be considered based on specific requirements and design constraints.

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