Power Integrations
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TNY380GN
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TNY380GN

Product Overview

Category

TNY380GN belongs to the category of integrated circuits (ICs).

Use

The TNY380GN IC is primarily used for power management applications.

Characteristics

  • The TNY380GN is a highly efficient and compact device.
  • It offers excellent performance in terms of power conversion.
  • This IC is designed to provide reliable and stable power supply solutions.
  • It is known for its low power consumption and high efficiency.

Package

The TNY380GN is available in a small outline package (SOP) format.

Essence

The essence of the TNY380GN lies in its ability to efficiently manage power conversion, ensuring stable and reliable power supply.

Packaging/Quantity

The TNY380GN is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

The TNY380GN has the following specifications:

  • Input Voltage Range: 85VAC to 265VAC
  • Output Power: Up to 10W
  • Operating Frequency: 132 kHz
  • Maximum Duty Cycle: 75%
  • Standby Power Consumption: Less than 30 mW
  • Protection Features: Over-temperature, over-voltage, and over-current protection

Detailed Pin Configuration

The TNY380GN features the following pin configuration:

  1. VCC - Power supply input
  2. BP/M - Bypass/Multifunction pin
  3. FB - Feedback pin
  4. GND - Ground pin
  5. D - Drain pin
  6. S - Source pin

Functional Features

The TNY380GN offers the following functional features:

  • Integrated high-voltage power MOSFET
  • Auto-restart protection for fault conditions
  • Frequency jittering for reduced EMI emissions
  • Built-in soft-start for controlled startup
  • Cycle-by-cycle current limit for enhanced safety

Advantages and Disadvantages

Advantages

  • High efficiency leading to reduced power consumption
  • Compact size, suitable for space-constrained applications
  • Comprehensive protection features ensure system reliability
  • Low standby power consumption contributes to energy savings

Disadvantages

  • Limited output power capability (up to 10W)
  • Not suitable for high-power applications

Working Principles

The TNY380GN operates on the principle of pulse width modulation (PWM) control. It regulates the power conversion process by adjusting the duty cycle of the switching signal.

Detailed Application Field Plans

The TNY380GN is commonly used in various power management applications, including:

  1. AC-DC power supplies for consumer electronics
  2. LED lighting systems
  3. Industrial automation equipment
  4. Home appliances
  5. Battery chargers

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TNY380GN include:

  1. TNY381GN
  2. TNY382GN
  3. TNY383GN
  4. TNY384GN

These models are part of the same product family and provide different power ratings or additional features to suit specific application requirements.

In conclusion, the TNY380GN is a highly efficient and compact integrated circuit designed for power management applications. With its excellent performance, comprehensive protection features, and low power consumption, it offers reliable and stable power supply solutions. Although it has limitations in terms of output power capability, it finds extensive use in various fields such as consumer electronics, LED lighting, industrial automation, home appliances, and battery chargers. Additionally, alternative models within the same product family provide flexibility to meet diverse application needs.

Перечислите 10 распространенных вопросов и ответов, связанных с применением TNY380GN в технических решениях.

Sure! Here are 10 common questions and answers related to the application of TNY380GN in technical solutions:

  1. Q: What is TNY380GN? A: TNY380GN is a highly integrated offline switcher IC designed for low-power applications, offering high efficiency and excellent performance.

  2. Q: What are the typical applications of TNY380GN? A: TNY380GN is commonly used in various low-power applications such as power adapters, chargers, LED lighting, and standby power supplies.

  3. Q: What is the input voltage range supported by TNY380GN? A: TNY380GN supports an input voltage range of 85VAC to 265VAC, making it suitable for worldwide use.

  4. Q: What is the maximum output power that can be achieved with TNY380GN? A: The maximum output power depends on the specific design and application, but typically ranges from 5W to 15W.

  5. Q: Does TNY380GN require an external MOSFET? A: No, TNY380GN integrates a high-voltage power MOSFET, eliminating the need for an external MOSFET in most applications.

  6. Q: Can TNY380GN operate in a wide temperature range? A: Yes, TNY380GN has a wide operating temperature range of -40°C to +150°C, ensuring reliable operation in various environments.

  7. Q: Is TNY380GN capable of providing overvoltage protection? A: Yes, TNY380GN includes built-in overvoltage protection (OVP) features to safeguard the system against excessive voltage levels.

  8. Q: Does TNY380GN support frequency jittering for EMI reduction? A: Yes, TNY380GN incorporates frequency jittering techniques to minimize electromagnetic interference (EMI) emissions.

  9. Q: Can TNY380GN be used in designs requiring high efficiency? A: Absolutely, TNY380GN is designed for high efficiency, offering up to 85% efficiency depending on the application and load conditions.

  10. Q: Are there any evaluation boards or reference designs available for TNY380GN? A: Yes, the manufacturer provides evaluation boards and reference designs that can help engineers quickly prototype and implement TNY380GN in their applications.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.