TOP222GN

AC DC Converters, Offline Switchers Overview

The TOP222GN is an integrated off-line switcher from the TOPSwitch-II family, designed for AC-DC conversion. It operates with a switching frequency of 100 kHz and supports boost, buck, flyback, and forward topologies. The device features a 700 V breakdown voltage and delivers up to 15 W of output power. It accepts an input voltage range of 85 VAC to 265 VAC. The unit utilizes an 8-SMD package and maintains a maximum duty cycle of 67%. Operating temperatures range from -40°C to +150°C.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage power MOSFET with control circuitry
• Includes current limit and thermal shutdown protection
• Supports multiple converter topologies

AC DC Converters, Offline Switchers Applications

• General-purpose AC/DC power supplies
• Battery chargers
• Offline converters

AC DC Converters, Offline Switchers Procurement Notes

Verify component authenticity through authorized channels. Confirm RoHS compliance status matches project requirements. Ensure the specific suffix aligns with intended packaging configuration. Validate datasheet revisions against design specifications. Check for any obsolescence notices prior to final procurement decisions.

AC DC Converters, Offline Switchers Selection Notes

Select this model for applications requiring integrated power switching within a compact surface-mount footprint. Consider the 15 W power capability and 100 kHz frequency for standard offline designs. Evaluate thermal management needs based on the 8-SMD package constraints. Verify compatibility with required input voltage ranges and topology choices.

AC DC Converters, Offline Switchers Part Context

This component belongs to the TOPSwitch-II series by Power Integrations. These devices combine a high-voltage MOSFET with a controller in a single package. The series targets cost-effective solutions for low-power offline applications. The TOP222 variant specifically offers intermediate power handling capabilities within this architecture.

AC DC Converters, Offline Switchers Replacement Considerations

TOP222GN-TL serves as a tape-and-reel alternative.