Diodes Incorporated
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AZ1085S-3.3TRE1
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AZ1085S-3.3TRE1

Product Overview

Category

AZ1085S-3.3TRE1 belongs to the category of voltage regulators.

Use

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

Characteristics

  • Voltage regulation capability
  • High efficiency
  • Low dropout voltage
  • Thermal shutdown protection
  • Current limit protection

Package

AZ1085S-3.3TRE1 is available in a TO-263 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

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

Specifications

  • Output Voltage: 3.3V
  • Input Voltage Range: 4.5V to 20V
  • Dropout Voltage: 1.5V (typical)
  • Maximum Output Current: 3A
  • Line Regulation: ±0.2%
  • Load Regulation: ±0.4%
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. VOUT: Output voltage pin

Functional Features

  • Voltage regulation: The AZ1085S-3.3TRE1 ensures a stable output voltage of 3.3V regardless of input voltage fluctuations.
  • High efficiency: This voltage regulator operates with high efficiency, minimizing power dissipation.
  • Low dropout voltage: The low dropout voltage enables the regulator to operate even when the input voltage is close to the desired output voltage.
  • Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.
  • Current limit protection: The AZ1085S-3.3TRE1 has built-in current limit protection to safeguard against overcurrent conditions.

Advantages and Disadvantages

Advantages

  • Provides stable and regulated output voltage
  • High efficiency operation
  • Suitable for a wide range of input voltages
  • Offers thermal shutdown and current limit protection

Disadvantages

  • Dropout voltage may limit its use in applications with low input-output voltage differentials.
  • Requires external components for proper operation.

Working Principles

The AZ1085S-3.3TRE1 is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The AZ1085S-3.3TRE1 finds applications in various electronic devices and systems, including: - Power supplies - Battery-powered devices - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to AZ1085S-3.3TRE1 include: - LM317 - LT1085 - LM1117 - LM7805 - LM2940

These models offer similar voltage regulation capabilities and can be used as alternatives based on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AZ1085S-3.3TRE1 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of AZ1085S-3.3TRE1 in technical solutions:

Q1: What is AZ1085S-3.3TRE1? A1: AZ1085S-3.3TRE1 is a voltage regulator IC that provides a fixed output voltage of 3.3V.

Q2: What is the maximum input voltage for AZ1085S-3.3TRE1? A2: The maximum input voltage for AZ1085S-3.3TRE1 is 20V.

Q3: What is the output current capability of AZ1085S-3.3TRE1? A3: AZ1085S-3.3TRE1 can provide an output current of up to 3A.

Q4: Can AZ1085S-3.3TRE1 be used in battery-powered applications? A4: Yes, AZ1085S-3.3TRE1 can be used in battery-powered applications as it has low dropout voltage and low quiescent current.

Q5: Is AZ1085S-3.3TRE1 suitable for both linear and switching power supply designs? A5: Yes, AZ1085S-3.3TRE1 can be used in both linear and switching power supply designs.

Q6: Does AZ1085S-3.3TRE1 require any external components for operation? A6: Yes, AZ1085S-3.3TRE1 requires a few external components such as input and output capacitors for stability.

Q7: Can AZ1085S-3.3TRE1 handle overcurrent or short-circuit conditions? A7: Yes, AZ1085S-3.3TRE1 has built-in overcurrent and thermal protection features to handle such conditions.

Q8: What is the typical dropout voltage of AZ1085S-3.3TRE1? A8: The typical dropout voltage of AZ1085S-3.3TRE1 is around 1.5V at full load.

Q9: Can AZ1085S-3.3TRE1 be used in automotive applications? A9: Yes, AZ1085S-3.3TRE1 is suitable for automotive applications as it can operate over a wide temperature range and has automotive-grade certifications.

Q10: Is there a recommended PCB layout for using AZ1085S-3.3TRE1? A10: Yes, the datasheet of AZ1085S-3.3TRE1 provides a recommended PCB layout for optimal performance and stability.

Please note that these answers are general and may vary depending on the specific application and requirements.