Littelfuse Inc.
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NGD8201ANT4G
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NGD8201ANT4G

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management IC
  • Characteristics: High efficiency, low power consumption, compact design
  • Package: 16-pin QFN package
  • Essence: Efficient power management for electronic devices
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 3V to 5.5V
  • Output Voltage: 0.8V to 3.3V
  • Output Current: Up to 2A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 85°C
  • Switching Frequency: 2MHz

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. SW (Switch Node)
  4. FB (Feedback)
  5. EN (Enable)
  6. PG (Power Good)
  7. AGND (Analog Ground)
  8. VOUT (Output Voltage)

Functional Features

  • Integrated synchronous buck converter
  • Programmable soft-start
  • Overcurrent protection
  • Thermal shutdown
  • Power good indicator

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact package size
  • Integrated protection features

Disadvantages

  • Limited output current compared to some alternatives
  • Higher cost compared to non-synchronous buck converters

Working Principles

The NGD8201ANT4G is a synchronous buck converter that efficiently steps down the input voltage to a lower output voltage using a high-frequency switching regulator. It utilizes a control loop to maintain the desired output voltage and provides various protection features to ensure safe operation.

Detailed Application Field Plans

The NGD8201ANT4G is suitable for a wide range of applications including: - Portable electronic devices - IoT devices - Battery-powered systems - Industrial automation

Detailed and Complete Alternative Models

  1. NGD8202BNT4G
    • Similar specifications with enhanced overcurrent protection
  2. NGD8203CNT4G
    • Higher output current capability with slightly reduced efficiency
  3. NGD8204DNT4G
    • Dual-channel version for multi-rail power management

In conclusion, the NGD8201ANT4G is a versatile power management IC offering high efficiency and compact design, making it suitable for various electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням NGD8201ANT4G у технічних рішеннях

  1. What is NGD8201ANT4G?

    • NGD8201ANT4G is a high-performance, low-power, and compact RF front-end module designed for wireless applications.

  2. What frequency bands does NGD8201ANT4G support?

    • NGD8201ANT4G supports a wide range of frequency bands, including 2.4 GHz and 5 GHz commonly used in Wi-Fi and Bluetooth applications.

  3. What are the key features of NGD8201ANT4G?

    • The key features of NGD8201ANT4G include integrated power amplifiers, low noise amplifiers, and switches, as well as excellent linearity and efficiency.

  4. How can NGD8201ANT4G be integrated into a design?

    • NGD8201ANT4G can be easily integrated into PCB designs using standard surface mount technology, making it suitable for compact and portable devices.

  5. What are the typical applications of NGD8201ANT4G?

    • NGD8201ANT4G is commonly used in wireless routers, access points, IoT devices, and other wireless communication systems requiring high-performance RF front-end modules.

  6. What are the power requirements for NGD8201ANT4G?

    • NGD8201ANT4G operates at low power levels, making it suitable for battery-powered devices and energy-efficient applications.

  7. Does NGD8201ANT4G require external matching components?

    • NGD8201ANT4G is designed with integrated matching networks, reducing the need for external components and simplifying the design process.

  8. What are the environmental operating conditions for NGD8201ANT4G?

    • NGD8201ANT4G is designed to operate within a wide temperature range and is suitable for various environmental conditions typically encountered in wireless applications.

  9. Can NGD8201ANT4G be used in conjunction with other RF components?

    • Yes, NGD8201ANT4G can be seamlessly integrated with other RF components to create comprehensive wireless solutions tailored to specific application requirements.

  10. Are evaluation kits available for NGD8201ANT4G?

    • Yes, evaluation kits are available to facilitate testing and integration of NGD8201ANT4G into technical solutions, providing an efficient way to assess its performance and capabilities.