Microsemi Corporation
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LX8385A-33CDD
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LX8385A-33CDD

Product Overview

Category

The LX8385A-33CDD belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable output voltage despite fluctuations in input voltage or load variations.

Characteristics

  • Package: TO-252-3 (DPAK)
  • Essence: Low dropout voltage regulator
  • Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier and customer requirements.

Specifications

The LX8385A-33CDD has the following specifications: - Output Voltage: 3.3V - Maximum Input Voltage: 20V - Dropout Voltage: 310mV at 1A - Output Current: 5A - Line Regulation: 0.2% - Load Regulation: 0.4%

Detailed Pin Configuration

The pin configuration for the LX8385A-33CDD is as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • High output current capability
  • Thermal shutdown and current limit protection
  • Fast transient response

Advantages and Disadvantages

Advantages

  • Stable output voltage
  • High output current capability
  • Thermal protection for enhanced reliability

Disadvantages

  • Higher dropout voltage compared to some alternative models
  • Limited input voltage range

Working Principles

The LX8385A-33CDD operates by comparing the reference voltage with the feedback voltage to adjust the pass element and maintain a constant output voltage.

Detailed Application Field Plans

The LX8385A-33CDD is commonly used in applications requiring a stable 3.3V power supply, such as: - Microcontroller systems - Embedded systems - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the LX8385A-33CDD include: - LM1117-3.3 - LT1086-3.3 - ADP3338AKC-3.3

In conclusion, the LX8385A-33CDD is a reliable voltage regulator with high output current capability and thermal protection, making it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LX8385A-33CDD en soluciones técnicas

  1. What is the LX8385A-33CDD?

    • The LX8385A-33CDD is a high-performance 3.3V voltage regulator designed for use in various technical solutions.

  2. What are the key features of the LX8385A-33CDD?

    • The key features of the LX8385A-33CDD include low dropout voltage, high output accuracy, and thermal shutdown protection.

  3. What is the maximum input voltage for the LX8385A-33CDD?

    • The maximum input voltage for the LX8385A-33CDD is typically around 7V to 20V, depending on the specific model.

  4. What is the typical output current of the LX8385A-33CDD?

    • The LX8385A-33CDD can typically provide an output current of up to 3A, making it suitable for a wide range of applications.

  5. What are the recommended applications for the LX8385A-33CDD?

    • The LX8385A-33CDD is commonly used in industrial, automotive, and consumer electronic applications where a stable 3.3V power supply is required.

  6. Does the LX8385A-33CDD require any external components for operation?

    • Yes, the LX8385A-33CDD typically requires input and output capacitors for stable operation, as specified in the datasheet.

  7. Is the LX8385A-33CDD suitable for use in temperature-sensitive environments?

    • Yes, the LX8385A-33CDD is designed to operate reliably across a wide temperature range, making it suitable for harsh environments.

  8. What are the potential benefits of using the LX8385A-33CDD in a technical solution?

    • The LX8385A-33CDD offers high efficiency, low dropout voltage, and excellent line and load regulation, making it ideal for demanding applications.

  9. Are there any known limitations or considerations when using the LX8385A-33CDD?

    • Users should be mindful of thermal management and input/output voltage requirements to ensure optimal performance and reliability.

  10. Where can I find more detailed information about the LX8385A-33CDD?

    • Detailed specifications, application notes, and design resources for the LX8385A-33CDD can be found in the product datasheet and related technical documentation provided by the manufacturer.