Power Integrations
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TNY268P
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TNY268P

Product Overview

Category

TNY268P belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for power management applications.

Characteristics

  • TNY268P 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

TNY268P comes in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of TNY268P lies in its ability to efficiently regulate and convert power, making it an essential component in various electronic devices.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of TNY268P units.

Specifications

  • Input Voltage Range: 85V - 265V AC
  • Output Power: Up to 15W
  • Operating Temperature Range: -40°C to +150°C
  • Efficiency: Greater than 80%
  • Frequency Range: 50Hz - 60Hz

Detailed Pin Configuration

  1. VDD: Power supply input
  2. BP/M: Burst mode control pin
  3. FB: Feedback pin for voltage regulation
  4. GND: Ground connection
  5. D: Drain pin for power switching
  6. S: Source pin for power switching

Functional Features

  • Integrated high-voltage power MOSFET
  • Auto-restart protection feature
  • Frequency jittering for reduced EMI emissions
  • Built-in current limit and thermal shutdown protection
  • Low standby power consumption

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings
  • Compact size allows for space-efficient designs
  • Wide input voltage range enhances versatility
  • Robust protection features ensure device safety
  • Low standby power consumption reduces energy waste

Disadvantages

  • Limited output power compared to higher-rated ICs
  • May require additional external components for specific applications

Working Principles

TNY268P operates on the principle of pulse width modulation (PWM) to regulate the output voltage. It uses a combination of high-frequency switching and feedback control to maintain a stable output.

Detailed Application Field Plans

TNY268P finds extensive application in various fields, including but not limited to: 1. Power adapters for consumer electronics 2. LED lighting systems 3. Industrial power supplies 4. Home appliances 5. Automotive electronics

Detailed and Complete Alternative Models

  1. TNY267P: Similar to TNY268P with lower output power rating.
  2. TNY269P: Similar to TNY268P with higher output power rating.
  3. TNY277P: Enhanced version with additional features such as frequency dithering.

These alternative models offer similar functionality and can be used as substitutes based on specific requirements.

In conclusion, TNY268P is a highly efficient and compact integrated circuit designed for power management applications. With its excellent performance, wide input voltage range, and robust protection features, it serves as a reliable solution for various electronic devices.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TNY268P v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TNY268P in technical solutions:

  1. Q: What is TNY268P? A: TNY268P is a highly integrated offline switcher IC (integrated circuit) designed for low-power applications.

  2. Q: What are the typical applications of TNY268P? A: TNY268P is commonly used in power supply designs for various electronic devices such as LED lighting, home appliances, and consumer electronics.

  3. Q: What is the input voltage range supported by TNY268P? A: TNY268P supports a wide input voltage range from 85V AC to 265V AC, making it suitable for global applications.

  4. Q: Can TNY268P handle high voltage spikes or surges? A: Yes, TNY268P has built-in protection features like line overvoltage protection (OVP) and line undervoltage lockout (UVLO) to handle voltage spikes and surges.

  5. Q: Does TNY268P require an external MOSFET for switching? A: No, TNY268P integrates a high-voltage power MOSFET, eliminating the need for an external MOSFET.

  6. Q: What is the maximum output power that TNY268P can handle? A: TNY268P can handle a maximum output power of up to 15W, depending on the design and thermal considerations.

  7. Q: Is TNY268P suitable for dimmable LED lighting applications? A: Yes, TNY268P can be used in dimmable LED lighting applications with appropriate external components and control circuitry.

  8. Q: Does TNY268P have any built-in protection features? A: Yes, TNY268P includes features like thermal shutdown, cycle-by-cycle current limit, and output short-circuit protection for enhanced safety and reliability.

  9. Q: Can TNY268P operate in a wide temperature range? A: Yes, TNY268P is designed to operate reliably in a wide temperature range from -40°C to 150°C.

  10. Q: Are there any reference designs available for TNY268P? A: Yes, the manufacturer provides application notes and reference designs that can help in implementing TNY268P in various technical solutions.

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