TOP243G-TL

AC DC Converters, Offline Switchers Overview

The TOP243G-TL is an integrated off-line switcher from the TOPSwitch-GX family, combining a high voltage power MOSFET with PWM control and fault protection on a single CMOS chip. It operates within an input voltage range of 85 VAC to 265 VAC. The device features a switching frequency of 132 kHz and supports a maximum duty cycle of 83%. It is housed in an SMD-8 package and functions as an AC/DC converter. The component is designed for extended power applications with EcoSmart technology.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high voltage power MOSFET, PWM control, and fault protection onto a single CMOS chip
• Incorporates EcoSmart technology for improved energy efficiency
• Features extended power capability and design flexibility

AC DC Converters, Offline Switchers Applications

• LCD monitors
• Personal computers
• Small servers
• Set-top boxes
• Digital televisions

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'TL' against the manufacturer's official documentation to confirm tape-and-reel packaging specifications. Ensure that ordering information aligns with current Power Integrations part numbering standards. Confirm RoHS compliance status directly through authorized distributors or the manufacturer's latest datasheets before procurement.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring integrated high-voltage switching and control in a compact form factor. Consider the SMD-8 package constraints for PCB layout. Evaluate thermal management requirements given the integrated nature of the power MOSFET and control circuitry within the single package.

AC DC Converters, Offline Switchers Part Context

This part belongs to the TOPSwitch-GX family, which represents an evolution of the TOPSwitch series. It offers extended power capabilities compared to earlier generations while maintaining the simplicity of a single-chip solution. The TOP243 variant specifically targets mid-range power applications within the broader TopSwitch portfolio.

AC DC Converters, Offline Switchers Replacement Considerations

TOP243GN

AC DC Converters, Offline Switchers FAQ

What is the maximum operating temperature for the TOP243G-TL?

The maximum operating temperature is +150°C.

Does the TOP243G-TL include overvoltage protection?

Yes, the device includes overvoltage shutdown functionality as part of its integrated fault protection system.