LNK3206G-TL

AC DC Converters, Offline Switchers Overview

The LNK3206G-TL is an AC/DC converter from the LinkSwitch-TN2 series by Power Integrations. It integrates a 700V power MOSFET with control circuitry in an SMD-8C-7 package. The device supports Buck, Buck-Boost, and Flyback topologies with a fixed switching frequency of 66 kHz. It operates on input voltages from 85 VAC to 265 VAC and delivers output currents of 225 mA in MDCM or 360 mA in CCM modes. Maximum output voltage is 50 V, with a maximum duty cycle of 73%. Quiescent current is 165 uA, and 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 with oscillator, on/off control, and self-biasing current source.
• Includes frequency jittering for EMI reduction and fast cycle-by-cycle current limiting.
• Features hysteretic thermal shutdown and comprehensive overvoltage protection.

AC DC Converters, Offline Switchers Applications

• Smart home appliance power supplies
• Non-isolated buck converters
• Buck-boost converter designs

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'G' corresponds to the required packaging configuration and lead time constraints. Confirm RoHS compliance status through official manufacturer documentation before finalizing procurement orders. Ensure the component matches the intended thermal management requirements for the target application environment.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring integrated offline switching with non-isolated topologies. Consider the 700V rating and 66 kHz frequency for standard efficiency designs. Evaluate the 165 uA quiescent current against standby power regulations. Compare output current capabilities against load requirements to ensure operation within specified MDCM or CCM limits.

AC DC Converters, Offline Switchers Part Context

This part belongs to the LinkSwitch-TN2 family, designed for energy-efficient AC/DC conversion. It replaces traditional discrete solutions by integrating system-level protections and reducing external component count. The series supports various topologies including flyback, buck, and buck-boost configurations for diverse power supply needs.

AC DC Converters, Offline Switchers Replacement Considerations

Consult official substitution lists for compatible parts within the LinkSwitch-TN2 series. Verify pinout compatibility and electrical parameter alignment before replacing existing components in established designs.