Microsemi Corporation
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LX8584B-33CV
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LX8584B-33CV

Product Overview

Category

LX8584B-33CV belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Package: TO-220
  • Essence: Linear voltage regulator
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

The LX8584B-33CV has the following specifications:

  • Output Voltage: 3.3V
  • Input Voltage Range: 4.5V to 20V
  • Dropout Voltage: 0.6V (typical)
  • Maximum Output Current: 5A
  • Line Regulation: ±0.2% (typical)
  • Load Regulation: ±0.4% (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LX8584B-33CV has three pins:

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

Functional Features

The key functional features of LX8584B-33CV include:

  • High output current capability
  • Low dropout voltage
  • Excellent line and load regulation
  • Thermal shutdown protection
  • Short-circuit current limiting

Advantages and Disadvantages

Advantages

  • High output current capacity allows it to power a wide range of devices
  • Low dropout voltage ensures efficient power conversion
  • Excellent line and load regulation provides stable output voltage
  • Thermal shutdown protection prevents overheating
  • Short-circuit current limiting protects the circuit from damage

Disadvantages

  • Limited input voltage range (4.5V to 20V)
  • Higher cost compared to other voltage regulators in the market

Working Principles

The LX8584B-33CV is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The LX8584B-33CV finds applications in various electronic devices, including but not limited to:

  1. Power supplies for microcontrollers and digital circuits
  2. Battery-powered devices requiring regulated voltage
  3. Automotive electronics
  4. Industrial control systems
  5. Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to LX8584B-33CV include:

  1. LM317: A popular adjustable linear voltage regulator
  2. LT1084: High current, low dropout linear regulator
  3. LM1117: Low dropout voltage regulator with fixed output voltage options
  4. L78xx: Series of fixed voltage regulators with different output voltages
  5. NCP1117: Low dropout voltage regulator with adjustable output voltage

These alternative models offer similar functionality and can be considered based on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LX8584B-33CV en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of LX8584B-33CV in technical solutions:

  1. Q: What is the LX8584B-33CV? A: The LX8584B-33CV is a voltage regulator IC that provides a fixed output voltage of 3.3V.

  2. Q: What is the input voltage range for the LX8584B-33CV? A: The input voltage range for the LX8584B-33CV is typically between 4.5V and 20V.

  3. Q: What is the maximum output current of the LX8584B-33CV? A: The LX8584B-33CV can provide a maximum output current of 1.5A.

  4. Q: Can the LX8584B-33CV be used to power microcontrollers and other digital ICs? A: Yes, the LX8584B-33CV is suitable for powering various digital ICs, including microcontrollers.

  5. Q: Does the LX8584B-33CV require any external components for operation? A: Yes, the LX8584B-33CV requires input and output capacitors for stability and proper operation.

  6. Q: Is the LX8584B-33CV capable of handling thermal overload protection? A: Yes, the LX8584B-33CV has built-in thermal shutdown protection to prevent overheating.

  7. Q: Can the LX8584B-33CV operate in both continuous and discontinuous modes? A: Yes, the LX8584B-33CV can operate in both continuous and discontinuous modes depending on the load conditions.

  8. Q: What is the typical dropout voltage of the LX8584B-33CV? A: The typical dropout voltage of the LX8584B-33CV is around 0.5V at full load.

  9. Q: Can the LX8584B-33CV be used in battery-powered applications? A: Yes, the LX8584B-33CV can be used in battery-powered applications as long as the input voltage is within its specified range.

  10. Q: Is the LX8584B-33CV available in different package options? A: Yes, the LX8584B-33CV is available in various package options, including TO-220 and DDPAK.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements of the LX8584B-33CV.