AZ1117EH-3.3TRG1

Product Overview

Category

AZ1117EH-3.3TRG1 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
• Maximum Input Voltage: 15V
• Dropout Voltage: 1.2V
• Current Output: 1A
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-223
• Essence: Linear voltage regulator

Packaging/Quantity

AZ1117EH-3.3TRG1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Output Voltage: 3.3V ±2%
• Input Voltage Range: 4.5V to 15V
• Dropout Voltage: 1.2V (typical)
• Line Regulation: 0.2% (typical)
• Load Regulation: 0.4% (typical)
• Quiescent Current: 5mA (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Thermal Shutdown Protection: Yes

Detailed Pin Configuration

The AZ1117EH-3.3TRG1 has three pins:

1. Vin (Pin 1): Input voltage pin.
2. Vout (Pin 2): Output voltage pin.
3. GND (Pin 3): Ground pin.

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Excellent line and load regulation characteristics provide stable output voltage under varying conditions.
• Thermal shutdown protection prevents damage due to excessive temperature.
• High ripple rejection ratio minimizes noise interference.

Advantages

• Compact SOT-223 package allows for easy integration into various circuit designs.
• Wide input voltage range enables compatibility with different power sources.
• Low quiescent current consumption enhances energy efficiency.
• Robust thermal protection ensures reliable operation in demanding environments.

Disadvantages

• Dropout voltage of 1.2V may limit its use in applications with low input-output differentials.
• Limited output current of 1A may not be sufficient for high-power applications.

Working Principles

AZ1117EH-3.3TRG1 is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

AZ1117EH-3.3TRG1 finds extensive application in various electronic devices, including but not limited to: - Power supplies - Battery-powered systems - Embedded systems - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AZ1117EH-3.3TRG1 are: - LM1117-3.3 - LT1117-3.3 - MCP1703-3.3

These models offer similar voltage regulation capabilities and can be suitable replacements depending on specific requirements.

In conclusion, AZ1117EH-3.3TRG1 is a versatile voltage regulator with excellent characteristics and functional features. Its compact size, wide input voltage range, and thermal protection make it suitable for various applications in the electronics industry. However, its limitations in terms of dropout voltage and output current should be considered when selecting an appropriate alternative model.