The TNY376GN-TL is a member of the TinySwitch-II family from Power Integrations, designed for offline energy-efficient power conversion. It integrates a 700 V power MOSFET, oscillator, high voltage switched current source, current limit, and thermal shutdown circuitry onto a monolithic IC. This highly integrated design enables the creation of compact and reliable power supplies.

Applications:

• Adapters for mobile devices and consumer electronics.
• Chargers for smartphones, tablets, and other portable devices.
• Standby power supplies for appliances and industrial equipment.
• LED lighting drivers.
• Power supplies for home automation devices.

Features:

• Integrated 700 V Power MOSFET: Provides high voltage capability and reduces component count.
• Auto-Restart and Thermal Shutdown Protection: Enhances system reliability and prevents damage from overloads or overheating.
• Frequency Jittering: Reduces EMI (electromagnetic interference) for compliance with regulatory standards.
• EcoSmart Technology: Enables energy-efficient operation, meeting global energy efficiency standards.
• Accurate Hysteresis Thermal Shutdown Protection with Automatic Recovery: Improves reliability without latch-up.
• Built-in current limit and overvoltage protection: Provides robust protection in fault conditions.
• Optimized for low-cost, high-volume applications: Reduces overall system cost.

Benefits:

• Simplified Design: Reduces component count and board space, simplifying power supply design.
• Energy Efficiency: Meets stringent energy efficiency standards, reducing energy consumption and costs.
• Enhanced Reliability: Built-in protection features ensure robust and reliable operation.
• Reduced EMI: Frequency jittering minimizes electromagnetic interference, simplifying compliance testing.
• Lower System Cost: Integrated design and optimized performance reduce overall system cost.

Additional Details:

The TNY376GN-TL operates in a simple ON/OFF control scheme. The integrated oscillator frequency is internally set. The device incorporates various protection features, including auto-restart for short-circuit and open-loop conditions, and thermal shutdown with hysteresis to prevent overheating. It is available in a standard surface-mount package. This device is designed for flyback converter topologies, making it well-suited for a wide range of power supply applications where efficiency, size, and reliability are critical. The TNY376GN-TL is RoHS compliant.