TOP210G

AC DC Converters, Offline Switchers Overview

The TOP210G is a three-terminal off-line PWM switch from the TOPSwitch family, designed for flyback converter topologies. It integrates a high-voltage power MOSFET with a current-mode controller. The device operates at a switching frequency of 100 kHz and supports output powers up to 8 W (5 W universal). Key electrical parameters include a 700 V breakdown voltage, a maximum duty cycle of 67-70%, and an operating supply current of 1.2 mA. It functions within a temperature range of -40°C to 150°C TJ.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a high-voltage power MOSFET with a current-mode controller in a single package
• Includes built-in high-voltage current source for startup and biasing
• Features thermal shutdown protection for enhanced reliability

AC DC Converters, Offline Switchers Applications

• Universal input offline power supplies
• Battery chargers
• Standby power supplies

AC DC Converters, Offline Switchers Procurement Notes

Verify component authenticity through authorized distributors. Confirm the specific suffix indicates the correct tape-and-reel packaging variant. Check for obsolescence status as older revisions may be discontinued. Ensure the 8-SMD package matches the target PCB footprint requirements.

AC DC Converters, Offline Switchers Selection Notes

Select this component for low-power applications requiring high integration. It is suitable for designs needing a compact solution without external discrete drivers. Consider the 700 V rating for standard mains voltages. Evaluate thermal performance given the integrated MOSFET constraints.

AC DC Converters, Offline Switchers Part Context

This part belongs to the TOPSwitch series, which combines power switching and control logic. It targets cost-sensitive, space-constrained AC-DC conversion needs. The family is known for simplifying design by reducing external component count compared to discrete solutions.

AC DC Converters, Offline Switchers Replacement Considerations

The TOP242GN-TL is listed as a similar replacement option. Verify pin compatibility and electrical specifications before substitution.