LNK354G

AC DC Converters, Offline Switchers Overview

The LNK354G is an enhanced, energy-efficient, low-power off-line switcher IC from the LinkSwitch-HF family. It integrates a 700 V power MOSFET, oscillator, simple ON/OFF control scheme, and a high voltage switched current source. Designed for universal input range operation, it serves as an energy-efficient replacement for regulated linear transformer and discrete power supply designs.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a 700 V power MOSFET with oscillator and high voltage switched current source
• Utilizes simple ON/OFF control scheme for enhanced efficiency
• Supports universal input range for worldwide operation

AC DC Converters, Offline Switchers Applications

• Energy-efficient replacement for regulated linear transformer designs
• Replacement for discrete power supply designs
• Universal input range applications requiring worldwide operation

AC DC Converters, Offline Switchers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package type matches SMD-8-7 specifications. Check storage conditions to ensure dry storage cabinet and humidity protection package integrity. Validate RoHS status and lifecycle stage prior to procurement.

AC DC Converters, Offline Switchers Selection Notes

Select this component for low-power offline switching applications requiring high voltage integration. Consider the 700 V breakdown voltage for appropriate isolation requirements. Evaluate the LinkSwitch-HF family features for simplified design implementation. Ensure compatibility with universal input voltage ranges for global deployment.

AC DC Converters, Offline Switchers Part Context

Part of the LinkSwitch-HF series by Power Integrations, focusing on high-voltage power conversion technologies. The company specializes in semiconductor solutions for efficient power management. This series targets applications needing compact, reliable offline switching capabilities.

AC DC Converters, Offline Switchers Replacement Considerations

LNK353P is a documented related part within the same family, offering similar offline switching functionality in an 8-DIP package. Verify pinout and thermal characteristics when substituting.