TOP223GN-TL

AC DC Converters, Offline Switchers Overview

The TOP223GN-TL is an AC-DC converter from the TopSwitch-II family, designed for off-line switching applications. It integrates a power MOSFET and PWM controller into a single monolithic IC. The device operates with a switching frequency of 100 kHz and supports a maximum duty cycle of 70%. It features a supply voltage range of 85 VAC to 265 VAC. The unit is housed in an SMD-8 package and has a typical operating supply current of 1.2 mA.

AC DC Converters, Offline Switchers Feature Summary

• Integrates high-voltage power MOSFET and PWM controller in a single monolithic chip
• Includes built-in current limit and thermal shutdown for fault protection
• Supports universal input voltage ranges for global compatibility

AC DC Converters, Offline Switchers Applications

• Universal input adapters
• Battery chargers
• Standby power supplies

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 the component matches the required surface mount technology (SMD) requirements for your PCB assembly process. Cross-reference the part number with the latest datasheet to confirm active status and availability of technical drawings.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring low component count and cost-effective solutions. It is suitable for applications needing integrated fault protection without external complex circuitry. Consider the SMD-8 package constraints for board layout. Evaluate thermal performance based on the intended power output within the TopSwitch-II family capabilities.

AC DC Converters, Offline Switchers Part Context

This part belongs to the TopSwitch-II family, which extends the functionality of the original TopSwitch generation. It offers enhanced circuit enhancements that reduce sensitivity to board layout and line transients. The series provides a three-terminal solution combining power switching and control logic.

AC DC Converters, Offline Switchers Replacement Considerations

TOP223GN

AC DC Converters, Offline Switchers FAQ

What is the switching frequency of the TOP223GN-TL?

The device operates at a fixed switching frequency of 100 kHz.

Does the TOP223GN-TL include over-temperature protection?

Yes, it incorporates thermal shutdown as part of its internal fault protection circuitry.