TNY279PNAU

TNY279PNAU Product Details

Product Overview

The TNY279PNAU is a highly efficient, low-power offline switcher IC designed by Power Integrations. It is part of the TinySwitch-III family, which integrates a high-voltage power MOSFET, oscillator, high-voltage switching current source, and thermal shutdown circuitry in one compact package. This IC is optimized for use in power supply applications, offering high performance with minimal external components. Designed for use in low-power AC-DC converter designs, the TNY279PNAU is widely used in consumer electronics, industrial control systems, and home appliances.

Key Features and Benefits

• Highly Integrated Design: Combines a high-voltage power MOSFET and control circuitry in one package, reducing component count and system cost.

• Energy-Efficient Operation: Features a low standby power consumption of less than 30 mW, contributing to energy-efficient designs.

• Current Limit Programming: Allows designers to optimize for higher efficiency or lower power consumption depending on the application.

• Auto-Restart Protection: Protects against short-circuit, overload, and open-loop faults, ensuring reliable operation and longevity of the power supply.

• Thermal Shutdown: Built-in thermal shutdown protection prevents damage from overheating, enhancing the reliability of the IC in a wide range of applications.

Specifications

Applications

The TNY279PNAU is widely used across various sectors due to its versatility and reliable power management capabilities:

• Consumer Electronics: Used in devices such as set-top boxes, DVD players, televisions, and chargers, where efficient power conversion is necessary.

• Industrial Control Systems: Provides reliable power conversion for industrial machinery and control systems, ensuring stable performance under varying load conditions.

• Home Appliances: Ideal for powering small home appliances such as washing machines, refrigerators, and air conditioners, enabling efficient power usage and reducing standby power consumption.

• LED Drivers: The low standby power feature makes it suitable for driving LED lighting systems, especially in energy-efficient and eco-friendly designs.

Usage Scenarios

• Television Power Supply: The TNY279PNAU is used in television power supplies to efficiently convert AC to low-voltage DC, reducing power loss and ensuring reliable performance over long operational periods.

• Appliance Controllers: In home appliances like washing machines and refrigerators, this IC helps maintain stable power conversion, allowing for precise control and energy efficiency.

• Chargers and Adapters: Widely used in chargers and power adapters due to its high efficiency and small form factor, making it ideal for compact designs.

• LED Lighting: Powers LED drivers with low standby power consumption, contributing to energy savings in lighting systems for residential and commercial applications.

Logistics and Shipping Methods

• DHL Express: Provides fast delivery within 3 to 5 business days globally, with advanced tracking and reliable customer support. Ideal for time-sensitive deliveries.

• FedEx International Priority: Offers express shipping with a delivery window of 2 to 4 business days. FedEx also provides detailed tracking and flexible delivery options for urgent shipments.

• UPS Worldwide Express: Ensures delivery within 3 to 5 business days with extensive coverage and a variety of delivery options based on customer preference.

• TNT Express: Primarily used for European and Asian destinations, providing cost-effective delivery with reliable tracking services and a shipping timeframe of 5 to 7 business days.

• EMS (Express Mail Service): An economical option for international shipping, EMS offers delivery within 7 to 14 business days. It is suitable for less time-sensitive shipments, balancing cost and efficiency.

Frequently Asked Questions

• What is the power output range of the TNY279PNAU?
  The output power range is 17W at 230V AC and 12W at a wide input range of 85V to 265V AC.

• What makes the TNY279PNAU energy efficient?
  This IC has low standby power consumption of less than 30 mW, making it ideal for energy-saving designs in consumer and industrial applications.

• What protection features are included in this IC?
  It comes with overload protection, short-circuit protection, and thermal shutdown to ensure safe and reliable operation.

• In which package is the TNY279PNAU available?
  The TNY279PNAU comes in a DIP-8 package, offering ease of integration into power supply designs.