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TNY264PN
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TNY264PN

Product Overview

Category

TNY264PN belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power supply applications.

Characteristics

  • TNY264PN is a low-power offline switcher that integrates a 700V power MOSFET.
  • It operates at high efficiency and provides accurate output voltage regulation.
  • The IC incorporates various protection features, such as thermal shutdown and auto-restart.

Package

TNY264PN is available in a compact DIP-7 package.

Essence

The essence of TNY264PN lies in its ability to efficiently regulate output voltage in power supply applications while ensuring safety through built-in protection mechanisms.

Packaging/Quantity

TNY264PN is typically packaged in reels containing 2500 units.

Specifications

  • Input Voltage Range: 85VAC to 265VAC
  • Output Power: Up to 15W
  • Frequency Range: 132kHz to 150kHz
  • Maximum Duty Cycle: 72%
  • Standby Power: <30mW at 230VAC input

Detailed Pin Configuration

  1. Drain
  2. Source
  3. Feedback
  4. Ground
  5. Control
  6. Sense
  7. VCC

Functional Features

  • Accurate output voltage regulation
  • Integrated 700V power MOSFET
  • Auto-restart for enhanced safety
  • Thermal shutdown protection
  • Frequency jittering for reduced EMI emissions

Advantages and Disadvantages

Advantages

  • High efficiency operation
  • Compact size
  • Built-in protection features
  • Wide input voltage range

Disadvantages

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

Working Principles

TNY264PN utilizes a flyback converter topology to regulate the output voltage. It operates by storing energy in the transformer during the switch-on period and transferring it to the output during the switch-off period. The IC controls the switching frequency and duty cycle to maintain the desired output voltage.

Detailed Application Field Plans

TNY264PN finds applications in various power supply systems, including: - AC/DC adapters - LED lighting - Home appliances - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

  1. TNY263PN: Similar to TNY264PN but with a lower maximum output power of 10W.
  2. TNY265PN: Similar to TNY264PN but with a higher maximum output power of 25W.
  3. TNY266PN: Similar to TNY264PN but with additional features like frequency dithering for further EMI reduction.

These alternative models provide options with varying power capabilities and additional functionalities to suit different application requirements.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem TNY264PN w rozwiązaniach technicznych

Sure! Here are 10 common questions and answers related to the application of TNY264PN in technical solutions:

  1. Q: What is TNY264PN? A: TNY264PN is a highly integrated offline switcher IC (integrated circuit) designed for low-power applications.

  2. Q: What are the typical applications of TNY264PN? A: TNY264PN is commonly used in power supply designs for various electronic devices, such as LED lighting, consumer electronics, and industrial equipment.

  3. Q: What is the maximum input voltage supported by TNY264PN? A: The maximum input voltage supported by TNY264PN is typically around 600V.

  4. Q: What is the maximum output power that can be achieved using TNY264PN? A: The maximum output power depends on the specific design and operating conditions, but it can range from a few watts up to around 25 watts.

  5. Q: Does TNY264PN require an external MOSFET for operation? A: No, TNY264PN integrates a high-voltage power MOSFET internally, eliminating the need for an external MOSFET.

  6. Q: Can TNY264PN operate in a wide range of input voltages? A: Yes, TNY264PN is designed to operate efficiently across a wide input voltage range, typically from 85V to 265V AC.

  7. Q: Is TNY264PN suitable for use in isolated or non-isolated power supply designs? A: TNY264PN is primarily designed for non-isolated power supply applications, where galvanic isolation is not required.

  8. Q: What are the key features of TNY264PN? A: Some key features of TNY264PN include high efficiency, low standby power consumption, built-in protection features (such as overvoltage and overcurrent protection), and a compact form factor.

  9. Q: Can TNY264PN be used in dimmable lighting applications? A: Yes, TNY264PN can be used in dimmable lighting applications by incorporating additional circuitry for dimming control.

  10. Q: Are there any specific design considerations when using TNY264PN? A: Yes, some design considerations include thermal management, proper PCB layout, component selection, and adherence to safety standards and regulations.

Please note that the answers provided here are general and may vary depending on the specific application and design requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate and detailed information.