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TNY268G
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TNY268G

Product Overview

Category

TNY268G belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power supply applications.

Characteristics

  • TNY268G is a highly efficient and compact device.
  • It offers excellent performance in terms of power conversion.
  • The IC is designed to provide reliable and stable power supply solutions.

Package

TNY268G comes in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of TNY268G lies in its ability to efficiently convert power while maintaining stability and reliability.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of TNY268G units.

Specifications

The specifications for TNY268G are as follows:

  • Input Voltage Range: 85V AC to 265V AC
  • Output Power: Up to 15W
  • Operating Frequency: 132 kHz
  • Maximum Duty Cycle: 75%
  • Standby Power Consumption: Less than 30 mW
  • Thermal Shutdown Protection: Yes
  • Overload Protection: Yes
  • Short Circuit Protection: Yes

Detailed Pin Configuration

TNY268G has the following pin configuration:

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

Functional Features

TNY268G offers the following functional features:

  • Integrated high-voltage power MOSFET
  • Auto-restart protection
  • Frequency jittering for reduced EMI
  • Built-in line voltage compensation
  • Accurate constant output current limit
  • Low standby power consumption

Advantages and Disadvantages

Advantages of TNY268G include:

  • High efficiency
  • Compact size
  • Reliable performance
  • Integrated protection features

Disadvantages of TNY268G include:

  • Limited output power (up to 15W)
  • Requires external components for complete power supply design

Working Principles

TNY268G operates on the principle of switching power conversion. It utilizes a high-voltage power MOSFET to efficiently convert the input voltage into a regulated output voltage. The IC incorporates various control mechanisms to ensure stable and reliable power supply operation.

Detailed Application Field Plans

TNY268G finds applications in various fields, including:

  1. Consumer electronics
  2. LED lighting
  3. Industrial equipment
  4. Home appliances
  5. Power adapters

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to TNY268G are:

  1. TNY267G
  2. TNY269G
  3. TNY277G
  4. TNY278G
  5. TNY280G

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable IC for specific applications.

In conclusion, TNY268G is a highly efficient and compact integrated circuit designed for power supply applications. With its excellent performance, integrated protection features, and wide range of applications, it serves as a reliable solution for various power supply needs.

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10 domande e risposte comuni relative all'applicazione di TNY268G nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of TNY268G in technical solutions:

  1. Q: What is TNY268G? A: TNY268G 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 TNY268G? A: TNY268G is commonly used in various low-power applications such as power adapters, chargers, LED lighting, and standby power supplies.

  3. Q: What is the maximum output power that TNY268G can handle? A: TNY268G can handle a maximum output power of up to 25 watts, making it suitable for many low-power applications.

  4. Q: Does TNY268G require an external MOSFET? A: No, TNY268G integrates a high-voltage power MOSFET, eliminating the need for an external MOSFET in most applications.

  5. Q: What is the input voltage range supported by TNY268G? A: TNY268G supports a wide input voltage range from 85VAC to 265VAC, making it suitable for global applications.

  6. Q: Can TNY268G operate in a flyback topology? A: Yes, TNY268G is specifically designed for flyback topology applications, providing reliable and efficient power conversion.

  7. Q: Does TNY268G have built-in protection features? A: Yes, TNY268G incorporates various protection features like over-temperature protection, overvoltage protection, and overcurrent protection.

  8. Q: What is the operating frequency of TNY268G? A: TNY268G operates at a fixed frequency of approximately 132 kHz, ensuring stable and predictable performance.

  9. Q: Can TNY268G be used in battery-powered applications? A: Yes, TNY268G can be used in battery-powered applications by utilizing an external battery charger circuit.

  10. Q: Is TNY268G compliant with safety standards? A: Yes, TNY268G is designed to meet various safety standards such as UL, CE, and ENEC, ensuring safe operation in different regions.

Please note that the answers provided here are general and may vary depending on specific application requirements.