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NCP1855FCCT1G
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NCP1855FCCT1G

Product Overview

The NCP1855FCCT1G belongs to the category of voltage regulators and is commonly used in electronic devices to provide stable power supply. Its characteristics include high efficiency, low standby current, and overcurrent protection. The package type is DFN-10, and it is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input Voltage
  2. EN: Enable Pin
  3. FB: Feedback Pin
  4. GND: Ground
  5. PGND: Power Ground
  6. VOUT: Output Voltage
  7. SS/TR: Soft Start/Tracking
  8. COMP: Compensation
  9. NC: No Connection
  10. BST: Bootstrap

Functional Features

  • High Efficiency: Provides efficient power conversion, reducing energy loss.
  • Overcurrent Protection: Safeguards the circuit from excessive current flow.
  • Low Standby Current: Minimizes power consumption during idle state.

Advantages and Disadvantages

Advantages

  • Wide Input Voltage Range
  • Compact Package Size
  • Overcurrent Protection

Disadvantages

  • Limited Maximum Output Current
  • Requires External Components for Operation

Working Principles

The NCP1855FCCT1G operates by regulating the input voltage to provide a stable output voltage, ensuring reliable power supply to the connected load. It utilizes a feedback mechanism to adjust the output voltage based on the reference voltage, maintaining the desired level of power delivery.

Detailed Application Field Plans

The NCP1855FCCT1G is suitable for various applications, including: - Portable Electronic Devices - Industrial Automation Systems - Automotive Electronics - Telecommunication Equipment

Detailed and Complete Alternative Models

  • NCP1855BFCCT1G
  • NCP1855CFCCT1G
  • NCP1855DFCCT1G

In conclusion, the NCP1855FCCT1G is a versatile voltage regulator with a wide range of applications, offering high efficiency and overcurrent protection. While it has limitations in terms of maximum output current and external component requirements, its compact size and functional features make it a valuable component in electronic designs.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi NCP1855FCCT1G dalam penyelesaian teknikal

  1. What is the NCP1855FCCT1G?

    • The NCP1855FCCT1G is a high-performance, fully integrated synchronous buck converter designed for various technical solutions.

  2. What is the input voltage range of the NCP1855FCCT1G?

    • The input voltage range of the NCP1855FCCT1G is typically 4.5V to 18V.

  3. What is the output current capability of the NCP1855FCCT1G?

    • The NCP1855FCCT1G can deliver up to 5A of continuous output current.

  4. What are the key features of the NCP1855FCCT1G?

    • Some key features include high efficiency, wide input voltage range, adjustable output voltage, and overcurrent protection.

  5. What technical solutions can benefit from using the NCP1855FCCT1G?

    • The NCP1855FCCT1G is suitable for a wide range of applications, including industrial, automotive, and consumer electronics.

  6. Does the NCP1855FCCT1G have built-in thermal protection?

    • Yes, the NCP1855FCCT1G includes overtemperature protection to ensure safe operation under varying conditions.

  7. What is the switching frequency of the NCP1855FCCT1G?

    • The NCP1855FCCT1G operates at a fixed switching frequency of 500kHz.

  8. Can the NCP1855FCCT1G be used in battery-powered applications?

    • Yes, the NCP1855FCCT1G is well-suited for battery-powered applications due to its low quiescent current and high efficiency.

  9. Is the NCP1855FCCT1G available in a compact package?

    • Yes, the NCP1855FCCT1G is offered in a small 3mm x 3mm QFN package, making it suitable for space-constrained designs.

  10. What design resources are available for integrating the NCP1855FCCT1G into technical solutions?

    • Design resources such as application notes, evaluation boards, and reference designs are available to assist with the integration of the NCP1855FCCT1G.