Skyworks Solutions Inc.
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SKY81294-17-001

SKY81294-17-001

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range

Package: QFN (Quad Flat No-leads)

Essence: SKY81294-17-001 is a power management IC designed to efficiently regulate and control power in electronic devices.

Packaging/Quantity: The SKY81294-17-001 is typically packaged in reels containing 2500 units.

Specifications

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: 0.6V - 3.6V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SKY81294-17-001 has the following pin configuration:

  1. VIN: Input voltage pin
  2. EN: Enable pin
  3. PGND: Power ground pin
  4. SW: Switching node pin
  5. LX: Inductor connection pin
  6. FB: Feedback pin
  7. AGND: Analog ground pin
  8. VOUT: Output voltage pin

Functional Features

  • Integrated synchronous buck converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function
  • Low dropout voltage

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact size allows for space-saving designs - Wide input voltage range provides flexibility in various applications

Disadvantages: - Limited maximum output current of 1.5A may not be suitable for high-power devices

Working Principles

The SKY81294-17-001 utilizes a synchronous buck converter to efficiently regulate the input voltage and provide a stable output voltage. It employs pulse-width modulation (PWM) techniques to control the switching of the internal power MOSFETs, ensuring high efficiency and low power dissipation.

Detailed Application Field Plans

The SKY81294-17-001 is commonly used in various battery-powered electronic devices, such as: - Smartphones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

  1. SKY81293-17-001: Similar power management IC with a lower maximum output current of 1A.
  2. SKY81295-17-001: Similar power management IC with a higher maximum output current of 2A.
  3. SKY81296-17-001: Similar power management IC with additional features like adjustable frequency and voltage tracking.

These alternative models offer different specifications and features to cater to specific application requirements.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von SKY81294-17-001 in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of SKY81294-17-001 in technical solutions:

  1. Question: What is SKY81294-17-001?
    Answer: SKY81294-17-001 is a specific model or part number of a technical solution, typically used in power management applications.

  2. Question: What are the key features of SKY81294-17-001?
    Answer: The key features of SKY81294-17-001 may include high efficiency, low power consumption, voltage regulation, thermal protection, and overcurrent protection.

  3. Question: In which technical applications can SKY81294-17-001 be used?
    Answer: SKY81294-17-001 can be used in various technical applications such as mobile devices, portable electronics, IoT devices, automotive systems, and industrial equipment.

  4. Question: What is the input voltage range for SKY81294-17-001?
    Answer: The input voltage range for SKY81294-17-001 may vary, but it is typically designed to handle a wide range of input voltages, such as 2.7V to 5.5V.

  5. Question: What is the output voltage range of SKY81294-17-001?
    Answer: The output voltage range of SKY81294-17-001 can be adjusted based on the specific requirements of the application, but it is commonly used to provide regulated voltages in the range of 0.6V to 5.5V.

  6. Question: Does SKY81294-17-001 support multiple output channels?
    Answer: Yes, SKY81294-17-001 can support multiple output channels, allowing it to power different components or subsystems within a device.

  7. Question: What is the maximum output current of SKY81294-17-001?
    Answer: The maximum output current of SKY81294-17-001 can vary, but it is typically designed to provide currents in the range of a few hundred milliamperes (mA) to several amperes (A).

  8. Question: Does SKY81294-17-001 have any built-in protection features?
    Answer: Yes, SKY81294-17-001 often includes built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection to ensure safe operation.

  9. Question: Can SKY81294-17-001 be controlled or monitored remotely?
    Answer: Depending on the specific implementation, SKY81294-17-001 may support remote control or monitoring through interfaces such as I2C or SPI, allowing for advanced system integration and control.

  10. Question: Are there any application notes or reference designs available for SKY81294-17-001?
    Answer: Yes, the manufacturer of SKY81294-17-001 usually provides application notes, reference designs, and technical documentation to assist engineers in integrating the solution into their applications.