Power Integrations
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TNY256YN
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TNY256YN

Product Overview

Category

TNY256YN belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in various electronic devices and systems for power management applications.

Characteristics

  • TNY256YN is a highly efficient, low-power integrated circuit.
  • It offers excellent performance in terms of power conversion and control.
  • The IC is designed to provide reliable and stable power supply solutions.

Package

TNY256YN is available in a compact and industry-standard package, which ensures easy integration into different electronic designs.

Essence

The essence of TNY256YN lies in its ability to efficiently regulate and convert power, ensuring optimal performance and reliability in electronic devices.

Packaging/Quantity

TNY256YN is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer's specifications.

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
  • Output Voltage: 5V DC

Detailed Pin Configuration

TNY256YN features a standard pin configuration, as follows:

  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
  7. F: Frequency setting pin
  8. EN/UV: Enable/Undervoltage lockout pin

Functional Features

  • Integrated high-voltage power MOSFET
  • Auto-restart protection feature
  • Built-in frequency jittering for reduced EMI emissions
  • Cycle-by-cycle current limit protection
  • Accurate output voltage regulation
  • Low standby power consumption

Advantages and Disadvantages

Advantages

  • High efficiency, leading to reduced power consumption
  • Compact size and easy integration into various electronic designs
  • Reliable and stable power supply solutions
  • Built-in protection features for enhanced safety
  • Wide input voltage range for versatile applications

Disadvantages

  • Limited output power capacity (up to 15W)
  • Requires careful thermal management due to high operating temperature range

Working Principles

TNY256YN operates on the principle of switching power conversion. It utilizes a combination of control circuitry, power MOSFET, and passive components to regulate and convert the input voltage into a stable output voltage. The IC employs a feedback mechanism to continuously monitor and adjust the output voltage, ensuring it remains within the desired range.

Detailed Application Field Plans

TNY256YN finds extensive application in various fields, including but not limited to:

  1. Consumer Electronics: Power supplies for smartphones, tablets, and other portable devices.
  2. Home Appliances: Power management in refrigerators, air conditioners, and washing machines.
  3. Industrial Automation: Control systems, motor drives, and power supplies for industrial equipment.
  4. LED Lighting: LED drivers for efficient and reliable lighting solutions.
  5. Automotive Electronics: Power management in automotive systems, such as infotainment and lighting.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TNY256YN include:

  1. TNY255P
  2. TNY254P
  3. TNY253P
  4. TNY252P
  5. TNY251P

These alternative models are also part of the same product family and provide comparable performance and features.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של TNY256YN בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of TNY256YN in technical solutions:

  1. Q: What is TNY256YN? A: TNY256YN is a specific model of integrated circuit (IC) designed for power management applications.

  2. Q: What are the typical applications of TNY256YN? A: TNY256YN is commonly used in various power supply designs, such as offline flyback converters, auxiliary power supplies, and LED lighting applications.

  3. Q: What is the input voltage range supported by TNY256YN? A: TNY256YN supports an input voltage range of 85VAC to 265VAC, making it suitable for universal mains voltage applications.

  4. Q: What is the output power range that TNY256YN can handle? A: TNY256YN can handle output power ranging from a few watts up to approximately 20 watts, depending on the specific application and design considerations.

  5. Q: Does TNY256YN have built-in protection features? A: Yes, TNY256YN incorporates several protection features, including overvoltage protection (OVP), overload protection (OLP), and thermal shutdown protection.

  6. Q: Can TNY256YN operate in a wide temperature range? A: Yes, TNY256YN has a wide operating temperature range of -40°C to +150°C, allowing it to function reliably in various environments.

  7. Q: Is TNY256YN compatible with both continuous and discontinuous conduction modes? A: Yes, TNY256YN is designed to operate in both continuous conduction mode (CCM) and discontinuous conduction mode (DCM), providing flexibility in different load conditions.

  8. Q: Does TNY256YN require an external oscillator or controller? A: No, TNY256YN is a self-oscillating flyback converter IC, meaning it does not require an external oscillator or controller for operation.

  9. Q: Can TNY256YN be used in low-power standby applications? A: Yes, TNY256YN offers excellent efficiency at light loads, making it suitable for low-power standby applications where energy efficiency is crucial.

  10. Q: Are there any application notes or reference designs available for TNY256YN? A: Yes, the manufacturer of TNY256YN provides application notes and reference designs that can help engineers in implementing the IC effectively and efficiently in their designs.

Please note that the answers provided here are general and may vary depending on specific design requirements and considerations. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.