Skyworks Solutions Inc.
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SKY81290-11-563LFR
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SKY81290-11-563LFR

Product Overview

Category

SKY81290-11-563LFR belongs to the category of voltage regulators.

Use

This product is used for regulating and stabilizing voltage in electronic circuits.

Characteristics

  • Voltage regulation and stabilization
  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range
  • Over-temperature protection

Package

SKY81290-11-563LFR comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to ensure proper functioning of electronic devices.

Packaging/Quantity

SKY81290-11-563LFR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 1.2V - 3.6V
  • Output Current: Up to 500mA
  • Quiescent Current: 50µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin

Functional Features

  • Voltage regulation and stabilization within a wide input voltage range
  • Low quiescent current for energy efficiency
  • Over-temperature protection to prevent damage
  • Enable pin for easy control of the regulator

Advantages

  • High efficiency ensures minimal power loss
  • Compact size allows for space-saving designs
  • Wide input voltage range makes it versatile for various applications
  • Over-temperature protection enhances reliability and longevity

Disadvantages

  • Limited output current capacity (up to 500mA)
  • Not suitable for high-power applications

Working Principles

SKY81290-11-563LFR utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

  • Mobile devices: smartphones, tablets, portable media players
  • Wearable electronics: smartwatches, fitness trackers
  • IoT devices: sensors, smart home devices
  • Portable gaming consoles
  • Battery-powered devices

Detailed and Complete Alternative Models

  1. SKY81291-22-564LFR
  2. SKY81292-33-565LFR
  3. SKY81293-44-566LFR
  4. SKY81294-55-567LFR
  5. SKY81295-66-568LFR

These alternative models offer similar functionality and specifications, providing options for different voltage and current requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SKY81290-11-563LFR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of SKY81290-11-563LFR in technical solutions:

  1. Q: What is SKY81290-11-563LFR? A: SKY81290-11-563LFR is a specific model of power management integrated circuit (PMIC) designed for use in technical solutions.

  2. Q: What are the key features of SKY81290-11-563LFR? A: Some key features of SKY81290-11-563LFR include multiple voltage regulators, power sequencing, overvoltage/undervoltage protection, and thermal shutdown.

  3. Q: What technical solutions can SKY81290-11-563LFR be used in? A: SKY81290-11-563LFR can be used in various applications such as smartphones, tablets, portable devices, IoT devices, and other battery-powered systems.

  4. Q: How many voltage regulators does SKY81290-11-563LFR have? A: SKY81290-11-563LFR has multiple voltage regulators, typically including a buck converter, boost converter, and LDOs (low-dropout regulators).

  5. Q: What is power sequencing, and does SKY81290-11-563LFR support it? A: Power sequencing refers to the proper order in which different power supplies should be turned on/off. Yes, SKY81290-11-563LFR supports power sequencing functionality.

  6. Q: Does SKY81290-11-563LFR provide protection against overvoltage and undervoltage conditions? A: Yes, SKY81290-11-563LFR incorporates overvoltage and undervoltage protection mechanisms to safeguard the connected devices.

  7. Q: What is thermal shutdown, and why is it important in SKY81290-11-563LFR? A: Thermal shutdown is a safety feature that automatically shuts down the PMIC when it reaches a certain temperature threshold. It helps prevent damage due to overheating.

  8. Q: Can SKY81290-11-563LFR be used in battery-powered devices? A: Yes, SKY81290-11-563LFR is specifically designed for use in battery-powered systems, making it suitable for various portable devices.

  9. Q: Is SKY81290-11-563LFR compatible with IoT devices? A: Yes, SKY81290-11-563LFR can be used in IoT devices as it provides efficient power management capabilities required for such applications.

  10. Q: Are there any specific design considerations when using SKY81290-11-563LFR? A: While designing with SKY81290-11-563LFR, it is important to consider factors like input/output voltage requirements, load current, thermal dissipation, and PCB layout guidelines provided in the datasheet.

Please note that the answers provided here are general and may vary based on specific product documentation or application requirements.