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TNY265PN
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TNY265PN

Product Overview

Category

TNY265PN belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power supply applications.

Characteristics

  • TNY265PN is a highly efficient, low-power offline switcher IC.
  • It integrates a 700V power MOSFET and control circuitry on a single chip.
  • The device operates in a frequency jittering mode to reduce EMI emissions.
  • It offers excellent load regulation and line voltage compensation.
  • TNY265PN provides accurate current limit, hysteretic thermal shutdown, and auto-restart protection.

Package

TNY265PN is available in a compact DIP-7 package.

Essence

The essence of TNY265PN lies in its ability to provide efficient power conversion with integrated control circuitry, reducing the need for external components.

Packaging/Quantity

TNY265PN is typically sold in reels containing 2500 units per reel.

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 (D)
  2. Source (S)
  3. Feedback (FB)
  4. Ground (GND)
  5. Control (C)
  6. Sense (SNS)
  7. VCC

Functional Features

  • Frequency Jittering for Reduced EMI
  • Auto-Restart Protection
  • Accurate Current Limit
  • Hysteretic Thermal Shutdown
  • Line Voltage Compensation
  • Excellent Load Regulation

Advantages

  • High Efficiency
  • Integrated Design
  • Compact Package
  • Wide Input Voltage Range
  • Low Standby Power Consumption

Disadvantages

  • Limited Output Power (Up to 15W)
  • Requires External Components for Complete Power Supply Design

Working Principles

TNY265PN operates by utilizing a frequency jittering technique to minimize electromagnetic interference (EMI). It incorporates a power MOSFET and control circuitry on a single chip, enabling efficient power conversion. The device regulates the output voltage by adjusting the duty cycle of the internal oscillator based on feedback from the FB pin.

Detailed Application Field Plans

TNY265PN finds applications in various fields, including but not limited to: 1. AC-DC Adapters 2. LED Lighting 3. Home Appliances 4. Industrial Power Supplies 5. Consumer Electronics

Detailed and Complete Alternative Models

  1. TNY264PN
  2. TNY267PN
  3. TNY268PN
  4. TNY269PN
  5. TNY270PN

These alternative models offer similar functionality and characteristics to TNY265PN, providing flexibility in design choices.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TNY265PN v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TNY265PN in technical solutions:

  1. Q: What is TNY265PN? A: TNY265PN is a highly integrated offline switcher IC designed for low power applications.

  2. Q: What are the typical applications of TNY265PN? A: TNY265PN is commonly used in applications such as USB chargers, adapters, LED lighting, and standby power supplies.

  3. Q: What is the maximum output power that TNY265PN can handle? A: TNY265PN can handle a maximum output power of up to 15 watts.

  4. Q: What is the input voltage range supported by TNY265PN? A: TNY265PN supports an input voltage range of 85VAC to 265VAC.

  5. Q: Can TNY265PN operate with a DC input voltage? A: No, TNY265PN is specifically designed for AC input voltage applications.

  6. Q: Does TNY265PN require an external MOSFET for operation? A: No, TNY265PN integrates a high-voltage power MOSFET internally, eliminating the need for an external one.

  7. Q: What are the key features of TNY265PN? A: Some key features of TNY265PN include primary-side regulation, frequency jittering for reduced EMI, and auto-restart protection.

  8. Q: Is TNY265PN suitable for flyback converter topologies? A: Yes, TNY265PN is specifically designed for flyback converter topologies.

  9. Q: What is the operating frequency range of TNY265PN? A: The operating frequency range of TNY265PN is typically between 132 kHz and 150 kHz.

  10. Q: Does TNY265PN have built-in protection features? A: Yes, TNY265PN incorporates various protection features such as over-temperature protection, output short-circuit protection, and line undervoltage lockout.

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