Microsemi Corporation
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LX8117A-33CDD
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LX8117A-33CDD

Product Overview

Category

The LX8117A-33CDD belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Package: CDD (Compact Dual Flat No-Lead)
  • Essence: Voltage regulator IC
  • Packaging/Quantity: Available in tape and reel packaging, with a quantity of 3000 units per reel

Specifications

The LX8117A-33CDD has the following specifications:

  • Output Voltage: 3.3V
  • Input Voltage Range: 4.5V to 28V
  • Dropout Voltage: 0.45V at 1A
  • Maximum Output Current: 1A
  • Line Regulation: ±0.2%
  • Load Regulation: ±0.4%
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LX8117A-33CDD has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

The functional features of the LX8117A-33CDD include:

  • Low dropout voltage
  • High output accuracy
  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion - High output accuracy provides stable voltage regulation - Overcurrent, thermal shutdown, and short-circuit protections enhance reliability

Disadvantages: - Limited maximum output current of 1A

Working Principles

The LX8117A-33CDD operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals.

Detailed Application Field Plans

The LX8117A-33CDD finds applications in various electronic devices, including but not limited to: 1. Mobile phones 2. Tablets 3. Portable media players 4. Wireless communication devices 5. Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the LX8117A-33CDD are: 1. LM1117-3.3 2. LT1763-3.3 3. TPS73633

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

In conclusion, the LX8117A-33CDD is a voltage regulator IC with a 3.3V output voltage. It offers low dropout voltage, high output accuracy, and various protection features. It finds applications in a wide range of electronic devices and has alternative models available for consideration.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LX8117A-33CDD en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of LX8117A-33CDD in technical solutions:

  1. Q: What is LX8117A-33CDD? A: LX8117A-33CDD is a voltage regulator IC that provides a fixed output voltage of 3.3V.

  2. Q: What are the key features of LX8117A-33CDD? A: The key features include low dropout voltage, high output accuracy, low quiescent current, and thermal shutdown protection.

  3. Q: What is the maximum input voltage supported by LX8117A-33CDD? A: The maximum input voltage supported is typically 6V.

  4. Q: Can LX8117A-33CDD handle high current loads? A: Yes, LX8117A-33CDD can handle high current loads up to a certain limit, typically around 800mA.

  5. Q: How does LX8117A-33CDD achieve low dropout voltage? A: LX8117A-33CDD achieves low dropout voltage by utilizing a PNP pass transistor.

  6. Q: Is LX8117A-33CDD suitable for battery-powered applications? A: Yes, LX8117A-33CDD is suitable for battery-powered applications due to its low quiescent current and low dropout voltage.

  7. Q: Does LX8117A-33CDD require any external components for operation? A: Yes, LX8117A-33CDD requires a minimum set of external components such as input and output capacitors for stability.

  8. Q: Can LX8117A-33CDD operate in a wide temperature range? A: Yes, LX8117A-33CDD is designed to operate in a wide temperature range, typically from -40°C to +125°C.

  9. Q: What protection features does LX8117A-33CDD offer? A: LX8117A-33CDD offers thermal shutdown protection, which prevents the IC from overheating and getting damaged.

  10. Q: What are some typical applications of LX8117A-33CDD? A: Some typical applications include powering microcontrollers, sensors, wireless modules, and other low-power electronic devices.

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