AZ1117D-3.3TRE1

Product Overview

Category

AZ1117D-3.3TRE1 belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage Output: 3.3V
• Package Type: TO-252
• Essence: Linear regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

The specifications for AZ1117D-3.3TRE1 are as follows:

• Input Voltage Range: 4.5V to 15V
• Output Current: Up to 1A
• Dropout Voltage: 1.2V (typical)
• Line Regulation: 0.2% (typical)
• Load Regulation: 0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

AZ1117D-3.3TRE1 has three pins with the following functions:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• Overcurrent and thermal protection mechanisms safeguard the device from damage.
• Fast transient response enables quick stabilization of output voltage.
• Adjustable output voltage using external resistors.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation.
• Wide input voltage range allows for versatile applications.
• Compact package size facilitates easy integration into various circuit designs.
• Cost-effective solution for voltage regulation needs.

Disadvantages

• Limited output current capacity compared to some other voltage regulators.
• Dropout voltage may cause power dissipation in certain applications.

Working Principles

AZ1117D-3.3TRE1 operates based on the principle of linear regulation. It utilizes 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 voltage.

Detailed Application Field Plans

AZ1117D-3.3TRE1 finds application in various electronic systems, including but not limited to: - Power supplies for microcontrollers and other digital ICs. - Battery-powered devices requiring stable voltage levels. - Automotive electronics. - Industrial control systems. - Consumer electronics.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AZ1117D-3.3TRE1 are: - LM1117-3.3 - LT1117-3.3 - MCP1703-3.3

These models offer similar functionality and specifications, providing flexibility in choosing the most suitable voltage regulator for specific applications.

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