Power Integrations

TNY267GN-TL

TNY267GN-TL Description

The TNY267GN-TL from Power Integrations is a highly integrated offline switcher IC designed for flyback topology applications, offering 19 W of power output. This surface-mount device features a 700V breakdown voltage and incorporates an internal switch, simplifying design while enhancing reliability. Operating at a 132kHz switching frequency with a 65% duty cycle, it delivers efficient power conversion for compact, energy-efficient designs. The IC is RoHS compliant and packaged in Tape & Reel (TR) for automated assembly, making it suitable for high-volume production.

TNY267GN-TL Features

• Integrated 700V MOSFET: Eliminates the need for an external switch, reducing BOM cost and PCB space.
• Advanced Protection: Includes current limiting, open-loop, over-temperature, and short-circuit protection, ensuring robust operation in harsh conditions.
• Control Features: EN (Enable) pin allows for precise power management and standby mode control.
• High Efficiency: Optimized 132kHz switching frequency minimizes losses, improving thermal performance.
• Compact Design: 8-pin SMD package (MSL-4 rated) suits space-constrained applications.
• Compliance: Meets REACH and RoHS standards, aligning with global environmental regulations.

TNY267GN-TL Applications

Ideal for low-to-medium power offline SMPS designs, the TNY267GN-TL excels in:

• AC/DC Adapters: For consumer electronics, IoT devices, and industrial equipment.
• Auxiliary Power Supplies: In appliances, lighting, and HVAC systems.
• Isolated Power Modules: For medical and telecom applications requiring reliable isolation.
• Battery Chargers: Compact designs benefit from its high integration and protection features.

Conclusion of TNY267GN-TL

The TNY267GN-TL stands out for its high integration, robust protection, and efficiency, making it a cost-effective solution for offline power conversion. While marked as "Not For New Designs", it remains a reliable choice for legacy or cost-sensitive projects. Its flyback topology and isolated output suit diverse applications, from consumer adapters to industrial power systems. Engineers will appreciate its simplified design and compliance with environmental standards, ensuring both performance and sustainability.