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TNY267PNAU

TNY267PNAU - English Editing Encyclopedia Entry

Product Overview

Category

TNY267PNAU belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for power management applications.

Characteristics

  • TNY267PNAU is a highly efficient and compact power management solution.
  • It offers excellent performance in terms of power conversion and control.
  • The IC is designed to provide reliable and stable power supply in various electronic devices.

Package

TNY267PNAU comes in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of TNY267PNAU lies in its ability to efficiently regulate and convert power, ensuring optimal performance and reliability in electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

  • Input Voltage Range: 85V AC to 265V AC
  • Output Power: Up to 15W
  • Operating Temperature Range: -40°C to +150°C
  • Efficiency: Greater than 80%
  • Frequency Range: 132 kHz to 150 kHz
  • Protection Features: Overload protection, overvoltage protection, thermal shutdown

Detailed Pin Configuration

TNY267PNAU has the following pin configuration:

  1. VDD: Power supply input
  2. BP/M: Bootstrap/Multifunction pin
  3. FB: Feedback pin
  4. GND: Ground
  5. D: Drain pin
  6. S: Source pin
  7. EN/UV: Enable/Undervoltage lockout pin

Functional Features

  • Integrated high-voltage power MOSFET
  • Auto-restart protection feature for fault conditions
  • Frequency jittering for reduced EMI emissions
  • Built-in soft-start for controlled power-up
  • Green-mode power-saving operation

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Compact size allows for space-saving designs.
  • Comprehensive protection features enhance device reliability.
  • Green-mode operation promotes energy efficiency.

Disadvantages

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

Working Principles

TNY267PNAU operates on the principle of pulse width modulation (PWM) control. It regulates the power supply by adjusting the duty cycle of the switching signal, ensuring a stable output voltage.

Detailed Application Field Plans

TNY267PNAU finds applications in various fields, including but not limited to: 1. Consumer electronics: Power supplies for TVs, set-top boxes, and audio systems. 2. Lighting: LED drivers, dimmable lighting solutions. 3. Industrial equipment: Motor control, power supplies for industrial automation. 4. Home appliances: Power management for refrigerators, washing machines, and air conditioners.

Detailed and Complete Alternative Models

  1. TNY266PNAU: Similar to TNY267PNAU with lower output power rating.
  2. TNY268PNAU: Similar to TNY267PNAU with higher output power rating.
  3. TNY265PNAU: Similar to TNY267PNAU with different pin configuration.

These alternative models offer similar functionality and can be considered based on specific application requirements.

In conclusion, TNY267PNAU is a highly efficient and compact power management IC used in various electronic devices. Its excellent performance, comprehensive protection features, and wide range of applications make it a popular choice among designers and engineers.

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Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu TNY267PNAU u tehničkim rješenjima

Sure! Here are 10 common questions and answers related to the application of TNY267PNAU in technical solutions:

  1. Q: What is TNY267PNAU? A: TNY267PNAU is a highly integrated offline switcher IC (integrated circuit) designed for low-power applications.

  2. Q: What are the key features of TNY267PNAU? A: The key features of TNY267PNAU include high efficiency, low standby power consumption, built-in safety features, and a wide input voltage range.

  3. Q: What are the typical applications of TNY267PNAU? A: TNY267PNAU is commonly used in applications such as power adapters, chargers, LED lighting, IoT devices, and other low-power electronics.

  4. Q: What is the maximum output power that TNY267PNAU can handle? A: TNY267PNAU can handle a maximum output power of up to 15 watts.

  5. Q: Does TNY267PNAU support dimming functionality for LED lighting applications? A: No, TNY267PNAU does not have built-in dimming functionality. However, it can be combined with external components to achieve dimming control.

  6. Q: Is TNY267PNAU suitable for universal input voltage applications? A: Yes, TNY267PNAU supports a wide input voltage range of 85VAC to 265VAC, making it suitable for universal input voltage applications.

  7. Q: Can TNY267PNAU operate in a no-load condition? A: Yes, TNY267PNAU has a low standby power consumption and can operate in a no-load condition while consuming minimal power.

  8. Q: What safety features are built into TNY267PNAU? A: TNY267PNAU includes features like over-temperature protection, auto-restart after a fault condition, and input voltage sensing for enhanced safety.

  9. Q: Does TNY267PNAU require an external heat sink for thermal management? A: No, TNY267PNAU is designed to operate without an external heat sink in most low-power applications.

  10. Q: Are there any evaluation boards or reference designs available for TNY267PNAU? A: Yes, Power Integrations, the manufacturer of TNY267PNAU, provides evaluation boards and reference designs that can help developers quickly prototype their applications.

Please note that these answers are general and may vary depending on specific application requirements.