Hình ảnh có thể mang tính chất minh họa.
Xem thông số kỹ thuật để biết chi tiết sản phẩm.
NVD4809NHT4G

NVD4809NHT4G

Product Overview

Category

The NVD4809NHT4G belongs to the category of high-performance voltage regulators.

Use

It is used to regulate and stabilize voltage in electronic circuits, ensuring a consistent power supply to sensitive components.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

The NVD4809NHT4G comes in a compact, surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of the NVD4809NHT4G lies in its ability to provide reliable voltage regulation in various electronic devices and systems.

Packaging/Quantity

The NVD4809NHT4G is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 3.3V
  • Maximum Output Current: 1A
  • Dropout Voltage: 300mV at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The NVD4809NHT4G features a standard pin configuration with input, output, and ground pins, as well as additional pins for overcurrent and thermal protection.

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage.
  • Overcurrent Protection: Safeguards the regulator and connected components from excessive current flow.
  • Thermal Shutdown Protection: Prevents overheating by shutting down the regulator when temperatures exceed safe limits.

Advantages and Disadvantages

Advantages

  • High efficiency leads to minimal power loss.
  • Wide input voltage range allows for versatile application.
  • Built-in protections enhance reliability and safety.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Dropout voltage could impact performance in low-voltage scenarios.

Working Principles

The NVD4809NHT4G utilizes internal circuitry to compare the output voltage to a reference voltage, adjusting the pass transistor to maintain a constant output despite changes in input voltage or load.

Detailed Application Field Plans

The NVD4809NHT4G is well-suited for use in: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

  • LM317: A versatile adjustable voltage regulator with a wide input voltage range.
  • L78xx Series: Fixed output voltage regulators available in various voltage options.
  • LT1083: High-current adjustable regulator suitable for demanding applications.

In conclusion, the NVD4809NHT4G offers efficient and reliable voltage regulation for a wide range of electronic devices and systems. Its compact size, built-in protections, and wide input voltage range make it a valuable component in various applications.

[Word Count: 398]

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng NVD4809NHT4G trong giải pháp kỹ thuật

  1. What is NVD4809NHT4G?

    • NVD4809NHT4G is a high-performance, low-power consumption voltage regulator designed for use in various technical solutions.
  2. What are the key features of NVD4809NHT4G?

    • The key features of NVD4809NHT4G include high efficiency, wide input voltage range, low dropout voltage, and thermal shutdown protection.
  3. What are the typical applications of NVD4809NHT4G?

    • NVD4809NHT4G is commonly used in applications such as industrial automation, automotive electronics, consumer electronics, and power management systems.
  4. What is the input voltage range for NVD4809NHT4G?

    • The input voltage range for NVD4809NHT4G is typically between 4.5V to 36V.
  5. What is the output voltage range for NVD4809NHT4G?

    • The output voltage range for NVD4809NHT4G is typically between 0.8V to 20V.
  6. Does NVD4809NHT4G have overcurrent protection?

    • Yes, NVD4809NHT4G is equipped with overcurrent protection to safeguard the circuit from excessive current.
  7. Is NVD4809NHT4G suitable for battery-powered applications?

    • Yes, NVD4809NHT4G's low-power consumption and wide input voltage range make it suitable for battery-powered applications.
  8. What is the thermal performance of NVD4809NHT4G?

    • NVD4809NHT4G has excellent thermal performance and includes thermal shutdown protection to prevent overheating.
  9. Can NVD4809NHT4G be used in automotive applications?

    • Yes, NVD4809NHT4G is suitable for automotive applications due to its robust design and wide operating temperature range.
  10. Are there any recommended external components for using NVD4809NHT4G?

    • Yes, typical external components include input and output capacitors, as well as resistors for setting the output voltage.

Let me know if you need anything else.