Power Integrations
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LNK6765K-TL
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LNK6765K-TL

Product Overview

Category

LNK6765K-TL belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power supply applications.

Characteristics

  • Package: The LNK6765K-TL comes in a compact and industry-standard package.
  • Essence: This IC is designed to provide efficient and reliable power conversion.
  • Packaging/Quantity: The LNK6765K-TL is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

The specifications for LNK6765K-TL are as follows:

  • Input Voltage Range: 85VAC to 265VAC
  • Output Power: Up to 6.5W
  • Output Voltage: 5V
  • Efficiency: Up to 85%
  • Operating Temperature Range: -40°C to +150°C
  • Frequency Range: 132kHz to 148kHz
  • Protection Features: Over-temperature protection, over-voltage protection, and over-current protection

Pin Configuration

The detailed pin configuration of LNK6765K-TL is as follows:

  1. VDD
  2. BP/MODE
  3. FB
  4. GND
  5. DRAIN
  6. SOURCE
  7. VCC

Functional Features

The LNK6765K-TL offers the following functional features:

  • Integrated high-voltage MOSFET
  • Advanced primary-side control technology
  • Auto-restart protection
  • Frequency jittering for reduced EMI
  • Built-in line and load regulation
  • Low standby power consumption

Advantages and Disadvantages

Advantages: - Simplified design due to primary-side control - Reduced component count and cost - High efficiency and reliability - Wide input voltage range - Comprehensive protection features

Disadvantages: - Limited output power compared to higher-rated ICs - Requires careful consideration of thermal management in high-temperature applications

Working Principles

The LNK6765K-TL operates on the principle of primary-side control, where the feedback signal is derived from the primary side of the transformer. This eliminates the need for an optocoupler and secondary-side feedback circuitry, simplifying the design and reducing costs.

Detailed Application Field Plans

The LNK6765K-TL is widely used in various applications, 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

Alternative Models

For those seeking alternative options, the following models can be considered:

  1. LNK6766K-TL
  2. LNK6767K-TL
  3. LNK6768K-TL
  4. LNK6769K-TL

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable IC for specific applications.

In conclusion, the LNK6765K-TL is a versatile integrated circuit designed for power supply applications. With its compact package, efficient performance, and comprehensive protection features, it offers a reliable solution for various industries.

تکنیکی حل میں LNK6765K-TL کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

Sure! Here are 10 common questions and answers related to the application of LNK6765K-TL in technical solutions:

  1. Q: What is LNK6765K-TL? A: LNK6765K-TL is a highly integrated, offline switcher IC designed for low-power applications.

  2. Q: What are the typical applications of LNK6765K-TL? A: LNK6765K-TL is commonly used in applications such as LED lighting, smart home devices, industrial controls, and consumer electronics.

  3. Q: What is the input voltage range supported by LNK6765K-TL? A: LNK6765K-TL supports an input voltage range of 85VAC to 265VAC.

  4. Q: What is the output power range of LNK6765K-TL? A: The output power range of LNK6765K-TL is typically up to 7.5W.

  5. Q: Does LNK6765K-TL require an external MOSFET? A: No, LNK6765K-TL integrates a high-voltage MOSFET, eliminating the need for an external one.

  6. Q: Can LNK6765K-TL operate in a constant current mode? A: Yes, LNK6765K-TL can be configured to operate in a constant current mode for driving LEDs.

  7. Q: Does LNK6765K-TL have built-in protection features? A: Yes, LNK6765K-TL includes various protection features like over-temperature protection, output short-circuit protection, and open-loop protection.

  8. Q: What is the efficiency of LNK6765K-TL? A: LNK6765K-TL offers high efficiency, typically up to 85%, which helps in reducing power consumption.

  9. Q: Can LNK6765K-TL operate in a wide temperature range? A: Yes, LNK6765K-TL is designed to operate in a wide temperature range of -40°C to +150°C.

  10. Q: Is LNK6765K-TL compliant with safety standards? A: Yes, LNK6765K-TL is compliant with various safety standards like UL, CE, and ENEC, ensuring reliable operation in different regions.

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