Diodes Incorporated
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AZ1085D-3.3TRE1
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AZ1085D-3.3TRE1

Product Overview

Category

AZ1085D-3.3TRE1 belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and power supply applications.

Characteristics

  • Input Voltage Range: 4.5V to 15V
  • Output Voltage: 3.3V
  • Maximum Output Current: 3A
  • Low Dropout Voltage: 1.5V
  • Adjustable or Fixed Output Options
  • Thermal Shutdown Protection
  • Overcurrent Protection

Package

The AZ1085D-3.3TRE1 comes in a TO-252-3 package.

Essence

The essence of AZ1085D-3.3TRE1 lies in its ability to provide stable and regulated output voltage for various electronic devices and circuits.

Packaging/Quantity

It is typically available in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 15V
  • Output Voltage: 3.3V
  • Output Current: 3A
  • Dropout Voltage: 1.5V
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: TO-252-3

Detailed Pin Configuration

The AZ1085D-3.3TRE1 has the following pin configuration: 1. VIN: Input Voltage 2. GND: Ground 3. VOUT: Output Voltage

Functional Features

  • Voltage Regulation: Provides a stable 3.3V output voltage.
  • Overcurrent Protection: Safeguards the circuit from excessive current flow.
  • Thermal Shutdown Protection: Prevents overheating of the regulator.

Advantages and Disadvantages

Advantages

  • High output current capability
  • Wide input voltage range
  • Thermal and overcurrent protection
  • Compact TO-252-3 package

Disadvantages

  • Fixed output voltage may not be suitable for all applications
  • Higher dropout voltage compared to some alternatives

Working Principles

The AZ1085D-3.3TRE1 operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage, even with variations in input voltage and load conditions.

Detailed Application Field Plans

The AZ1085D-3.3TRE1 is commonly used in: - Power supplies for microcontrollers and digital ICs - Battery-powered devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to AZ1085D-3.3TRE1 include: - LM1117-3.3 - LT1085CT-3.3 - ADP3338AKCZ-3.3-R7

In conclusion, the AZ1085D-3.3TRE1 voltage regulator offers a reliable solution for maintaining stable voltage in various electronic applications, despite having some limitations in terms of fixed output voltage and dropout voltage. Its robust features and wide application field make it a popular choice among engineers and designers.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AZ1085D-3.3TRE1 en soluciones técnicas

  1. What is AZ1085D-3.3TRE1?

    • AZ1085D-3.3TRE1 is a 3.3V adjustable linear voltage regulator with a maximum output current of 3A.

  2. What are the typical applications of AZ1085D-3.3TRE1?

    • It is commonly used in applications such as power supplies, industrial control systems, and automotive electronics.

  3. What is the input voltage range for AZ1085D-3.3TRE1?

    • The input voltage range is typically 4.5V to 15V.

  4. How does AZ1085D-3.3TRE1 handle thermal considerations?

    • It has built-in thermal shutdown and current limit protection features to ensure safe operation.

  5. What are the key features of AZ1085D-3.3TRE1?

    • Some key features include low dropout voltage, high accuracy output voltage, and overcurrent protection.

  6. Can AZ1085D-3.3TRE1 be used in automotive applications?

    • Yes, it is suitable for use in automotive electronics due to its robust design and wide input voltage range.

  7. What are the recommended external components for using AZ1085D-3.3TRE1?

    • Typically, a minimum of input and output capacitors are required for stable operation, along with other optional components for specific applications.

  8. Is there a recommended PCB layout for AZ1085D-3.3TRE1?

    • Yes, a recommended PCB layout is provided in the datasheet to optimize performance and minimize noise.

  9. What are the operating temperature ranges for AZ1085D-3.3TRE1?

    • The device can typically operate within a temperature range of -40°C to 125°C.

  10. Are there any known issues or limitations when using AZ1085D-3.3TRE1?

    • While generally reliable, users should be aware of potential thermal considerations and ensure proper heat dissipation in high-power applications.