LNK3296P

AC DC Converters, Offline Switchers Overview

The LNK3296P is an AC/DC converter from the LinkSwitch-TN2 family, integrating a high-voltage power MOSFET and controller in a single package. It operates with a fixed switching frequency of 66 kHz and supports flyback, buck, and buck-boost topologies. The device handles input voltages from 85 VAC to 265 VAC and delivers peak currents of 225 mA in MDCM and 360 mA in CCM. It functions within a temperature range of -40°C to +150°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a high-voltage power MOSFET and controller for compact design
• Supports multiple topologies including flyback, buck, and buck-boost
• Operates at a fixed 66 kHz switching frequency

AC DC Converters, Offline Switchers Applications

• Universal voltage input AC/DC converters
• Flyback topology power supplies
• Buck and buck-boost converter designs

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific datasheet version and ordering suffixes to ensure compatibility with required packaging and thermal specifications. Confirm that the PDIP-8C-7 through-hole package meets your assembly constraints. Cross-reference official Power Integrations documentation for precise electrical limits before finalizing procurement.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring integrated offline switching with support for various non-isolated and isolated topologies. Consider the 66 kHz frequency for balancing EMI and transformer size. Ensure the design accommodates the specified current ratings in both MDCM and CCM modes for optimal performance across the universal input range.

AC DC Converters, Offline Switchers Part Context

Part of the LinkSwitch-TN2 series, which combines precision control with high-voltage MOSFET technology. This family targets low-power offline switcher applications, offering simplified design processes by integrating essential protection features and control logic into a minimal pin-count package suitable for cost-sensitive consumer electronics.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution guides for compatible LinkSwitch-TN2 variants or other PI AC/DC converters matching similar voltage and current requirements.