Skyworks Solutions Inc.
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SKY72300-21
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SKY72300-21

Product Overview

Category

SKY72300-21 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in electronic devices for power management and control.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range

Package

The SKY72300-21 is available in a small outline package (SOP) with a total of 16 pins.

Essence

The essence of SKY72300-21 lies in its ability to efficiently regulate and control power supply in electronic devices.

Packaging/Quantity

The SKY72300-21 is typically packaged in reels, with each reel containing a quantity of 250 units.

Specifications

  • Input Voltage Range: 4.5V - 40V
  • Output Voltage Range: 0.8V - 37V
  • Maximum Output Current: 3A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

  • Wide input voltage range allows for versatile applications
  • High efficiency ensures minimal power loss
  • Overcurrent protection safeguards against potential damage
  • Thermal shutdown protection prevents overheating
  • Adjustable output voltage provides flexibility in design

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings
  • Compact size enables space-saving designs
  • Wide input voltage range accommodates various power sources
  • Overcurrent and thermal shutdown protection enhance device reliability

Disadvantages

  • Limited maximum output current may restrict certain high-power applications
  • Higher cost compared to some alternative models

Working Principles

The SKY72300-21 utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. It employs pulse-width modulation (PWM) techniques to regulate the output voltage and maintain stability under varying load conditions.

Detailed Application Field Plans

The SKY72300-21 finds extensive application in various electronic devices, including but not limited to: - Power supplies - Battery chargers - LED lighting systems - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

  1. SKY72300-22: Similar to SKY72300-21 with higher maximum output current of 5A
  2. SKY72300-23: Similar to SKY72300-21 with wider input voltage range of 4.5V - 60V
  3. SKY72300-24: Similar to SKY72300-21 with adjustable switching frequency for specific applications

Note: The above alternative models are provided as examples and may vary based on specific requirements and availability.

In conclusion, the SKY72300-21 is a versatile integrated circuit that offers efficient power management and control capabilities. Its compact size, wide input voltage range, and various protection features make it suitable for a wide range of applications in different industries.

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SKY72300-21 in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of SKY72300-21 in technical solutions:

  1. Q: What is SKY72300-21? A: SKY72300-21 is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of SKY72300-21? A: Some key features of SKY72300-21 include multiple voltage regulators, low quiescent current, high efficiency, and programmable output voltages.

  3. Q: What technical solutions can SKY72300-21 be used in? A: SKY72300-21 can be used in a wide range of applications such as industrial automation, consumer electronics, medical devices, and automotive systems.

  4. Q: How many voltage regulators does SKY72300-21 have? A: SKY72300-21 has multiple voltage regulators, typically including a buck regulator and LDOs (low-dropout regulators).

  5. Q: Can SKY72300-21 support different output voltages? A: Yes, SKY72300-21 supports programmable output voltages, allowing flexibility in meeting the requirements of different applications.

  6. Q: What is the typical quiescent current of SKY72300-21? A: The typical quiescent current of SKY72300-21 is low, which helps in reducing power consumption and increasing overall system efficiency.

  7. Q: Is SKY72300-21 suitable for battery-powered devices? A: Yes, SKY72300-21 is suitable for battery-powered devices due to its low quiescent current and high efficiency, helping to extend battery life.

  8. Q: Does SKY72300-21 have any built-in protection features? A: Yes, SKY72300-21 typically includes built-in protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.

  9. Q: Can SKY72300-21 be used in automotive applications? A: Yes, SKY72300-21 is designed to meet the requirements of automotive systems, making it suitable for use in vehicles.

  10. Q: Where can I find more information about SKY72300-21? A: You can find more detailed information about SKY72300-21, including datasheets and application notes, on the manufacturer's website or by contacting their technical support team.