Power Integrations

TNY285KG

TNY285KG Description

The TNY285KG from Power Integrations is a highly efficient, offline-switching IC designed for flyback topology applications. Packaged in a 12ESOP surface-mount form factor, it integrates a 725V breakdown voltage MOSFET and advanced control features, delivering up to 11W of power with isolated output. This device operates at a switching frequency of 124kHz–140kHz with a 67% duty cycle, making it ideal for compact, energy-efficient power supplies. Compliant with RoHS and REACH standards, it is suited for industrial, consumer, and automotive applications requiring robust performance in a small footprint.

TNY285KG Features

• Integrated 725V MOSFET: High-voltage capability reduces external component count.
• Advanced Protection: Includes current limiting, open-loop, over-temperature, over-voltage, and short-circuit protection for enhanced reliability.
• Control Features: EN (Enable) pin for precise power management.
• High Efficiency: Optimized 124kHz–140kHz switching frequency minimizes losses.
• Compact Design: Surface-mount 12ESOP package saves board space.
• Wide Operating Range: Supports isolated output configurations for flexible designs.
• Compliance: RoHS compliant, REACH unaffected, and MSL 3 (168 hours) moisture sensitivity.

TNY285KG Applications

• Low-Power Adapters: USB chargers, IoT devices, and auxiliary power supplies.
• Industrial Systems: PLCs, sensors, and control modules requiring isolated power.
• Consumer Electronics: Set-top boxes, smart home devices, and LED drivers.
• Automotive: Auxiliary power for infotainment and telematics systems.
• Lighting: Compact LED drivers with high efficiency and protection features.

Conclusion of TNY285KG

The TNY285KG stands out for its integration, efficiency, and robust protection, making it a superior choice for space-constrained, high-reliability applications. Its 725V MOSFET, comprehensive fault protection, and flexible control enable designers to achieve high performance with minimal external components. Whether for industrial, consumer, or automotive use, this IC delivers compact, reliable, and energy-efficient power conversion, aligning with modern design demands.