TNY265G

AC DC Converters, Offline Switchers Overview

The TNY265G is an integrated offline switch from the TinySwitch-II family, designed for flyback converter topologies. It operates with a switching frequency of 132 kHz and supports a maximum duty cycle of 65%. The device features an internal 700V MOSFET and provides comprehensive fault protection including current limiting, open-loop detection, over-temperature shutdown, and short-circuit protection. It functions within a junction temperature range of -40°C to +150°C and complies with EN control characteristics.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage power MOSFET with controller logic
• Provides multi-mode fault protection mechanisms
• Supports energy-saving EN compliance standards

AC DC Converters, Offline Switchers Applications

• Offline flyback power supplies
• General purpose AC/DC conversion
• Battery chargers

AC DC Converters, Offline Switchers Procurement Notes

Verify component status as this part number is marked as obsolete or not recommended for new designs. Confirm availability through authorized distributors or check for direct replacement options such as the TNY265GN-TL variant before finalizing procurement plans.

AC DC Converters, Offline Switchers Selection Notes

Select this component only if legacy compatibility is required. For new designs, consider active alternatives within the same series that offer updated packaging or manufacturing support. Ensure design parameters align with the specified 132 kHz frequency and thermal limits.

AC DC Converters, Offline Switchers Part Context

This component belongs to the TinySwitch-II series by Power Integrations. It represents an earlier generation of integrated offline switches compared to newer families like TinySwitch-4. The G suffix typically denotes specific packaging or tape-and-reel configurations distinct from DIP variants.

AC DC Converters, Offline Switchers Replacement Considerations

The TNY265GN-TL is listed as a direct replacement option.