Power Integrations

TNY288KG

TNY288KG Description

The TNY288KG from Power Integrations is a highly efficient, offline-switching IC designed for flyback topology applications, offering 725V breakdown voltage and integrated current limiting, over-temperature, over-voltage, and short-circuit protection. This surface-mount device delivers 23W of power with a switching frequency range of 124kHz–140kHz, making it ideal for compact, high-performance power supplies. The EN control feature enables easy on/off functionality, while its 67% duty cycle ensures stable operation under varying loads. Packaged in a 12-pin ESOP tube, it supports isolated outputs and complies with RoHS and REACH standards, ensuring environmental and regulatory compatibility.

TNY288KG Features

• Integrated 725V MOSFET for robust offline operation.
• Advanced fault protection (current limiting, open-loop, over-temperature, over-voltage, short-circuit).
• High switching frequency (124kHz–140kHz) for reduced transformer size and improved efficiency.
• EN control pin for simplified power management.
• 67% duty cycle for stable performance in dynamic load conditions.
• Surface-mount 12ESOP package for space-constrained designs.
• RoHS compliant and REACH unaffected, meeting global environmental standards.

TNY288KG Applications

The TNY288KG excels in low-to-medium power AC/DC conversion, including:

• Consumer electronics (e.g., adapters, chargers).
• Industrial power supplies (e.g., auxiliary power for PLCs).
• LED lighting drivers requiring high reliability.
• Home appliances with stringent safety requirements.
  Its isolated output and comprehensive protection suite make it particularly suited for medical and IoT devices, where fail-safe operation is critical.

Conclusion of TNY288KG

The TNY288KG stands out for its high integration, robust protection features, and compact design, making it a superior choice for efficient offline power conversion. Its wide input voltage tolerance, high switching frequency, and compliance with environmental standards position it as a versatile solution for consumer, industrial, and medical applications. Engineers seeking reliability, compactness, and ease of use will find this IC an optimal fit for modern power supply designs.