LNK364DNAU

LNK364DNAU Product Details

Product Overview

The LNK364DNAU is part of Power Integrations' LinkSwitch™-TN family, a highly integrated monolithic switching regulator designed for off-line, low-power power supply applications. This IC combines a high-voltage power MOSFET and control circuitry into a single package, reducing component count and simplifying design. It supports non-isolated power supplies in various applications such as adapters, chargers, and LED drivers. With its high efficiency and low standby power, the LNK364DNAU is ideal for cost-sensitive designs where size, reliability, and efficiency are key.

Key Features and Advantages

• Integrated High-Voltage MOSFET: Combines a 700 V power MOSFET and control circuitry, eliminating the need for external components.

• Low Standby Power: Consumes less than 100 mW at no load, ensuring energy-efficient operation in idle states.

• High Efficiency: Achieves high operational efficiency, reducing heat dissipation and improving overall system reliability.

• Simple Design: Minimizes the number of external components needed, lowering BOM cost and simplifying the design process.

• Overload and Short-Circuit Protection: Built-in protection features enhance system robustness, ensuring reliable operation in demanding environments.

• Thermal Shutdown: Protects the IC and the overall system from damage caused by overheating.

Specifications

Applications

The LNK364DNAU is designed for use in a wide range of low-power AC-DC conversion applications, including:

• LED Drivers: Provides efficient, compact power solutions for LED lighting systems, offering stable power conversion for long-term reliability.

• Power Adapters and Chargers: Ideal for low-power adapters and chargers used in consumer electronics like mobile phones, tablets, and wearable devices.

• Home Appliances: Applied in small household appliances such as electric toothbrushes, shavers, and smart home devices that require reliable low-power supplies.

• Industrial Controls: Suitable for industrial automation systems, offering robust and energy-efficient solutions for powering control units and sensors.

Usage Scenarios

• LED Lighting Systems: In a residential LED lighting setup, the LNK364DNAU can efficiently convert AC mains to a stable DC output for LED drivers, ensuring long-lasting performance while minimizing energy consumption.

• Mobile Device Chargers: The LNK364DNAU simplifies the design of compact and lightweight chargers for mobile phones or tablets, enabling cost-effective production with reliable power delivery.

• Smart Home Devices: For smart home devices like thermostats, sensors, or security cameras, this IC provides a highly efficient, low-standby power supply, ensuring that devices can remain on standby without consuming excessive energy.

• Industrial Sensors: Used in powering industrial sensors, the LNK364DNAU provides the necessary power conversion while ensuring reliability in harsh environments with its built-in protection features.

Shipping and Logistics

• DHL Express: Offers fast international delivery with comprehensive tracking services, ideal for urgent shipments with tight deadlines.

• FedEx International Priority: Provides reliable, expedited shipping services with a strong global network, suitable for time-sensitive deliveries.

• UPS Worldwide Express: Known for its fast, secure, and reliable delivery services, UPS is a top choice for critical shipments needing timely arrival.

• TNT Express: A cost-effective option for European customers, TNT offers competitive shipping times with reliable tracking, though slightly slower than DHL or FedEx.

• EMS (Express Mail Service): A budget-friendly alternative for international shipping, offering reasonable delivery times but often slower than premium options like DHL or FedEx.

Frequently Asked Questions (FAQs)

1. What is the typical efficiency of the LNK364DNAU?
   The LNK364DNAU can achieve efficiency levels up to 80%, depending on the specific application and load conditions.

2. Does this IC provide protection features?
   Yes, it includes overload protection, short-circuit protection, and thermal shutdown to ensure safe and reliable operation.

3. What are the power output capabilities of the LNK364DNAU?
   It can deliver up to 2.3 W of output power when operating at 230 VAC and 1.9 W at 85 VAC.

4. In which package is the LNK364DNAU available?
   The LNK364DNAU comes in an 8-DIP package, which simplifies installation and integration into compact designs.