LNK406EG

LED Driver IC Overview

The LNK406EG is a LinkSwitch-PH family LED driver IC integrating a high-voltage power MOSFET and controller. It operates from a 90 VAC to 265 VAC input range with an output voltage of 28V and a maximum output current of 500mA. The device supports dimmable isolated single-output applications.

LED Driver IC Feature Summary

• Integrates high-voltage power MOSFET and controller in a low-pin-count package
• Supports dimmable isolated single-output LED driver applications
• Operates across a wide universal AC input voltage range

LED Driver IC Applications

• Isolated single-output LED drivers
• Dimmable LED lighting fixtures
• General solid-state lighting (SSL) applications

LED Driver IC Procurement Notes

Verify the specific suffix against official Power Integrations documentation to confirm exact pinout, thermal rating, and packaging configuration. Ensure compatibility with the intended isolation requirements and thermal management strategy for the target application design.

LED Driver IC Selection Notes

Select this component for designs requiring integrated control and power switching in a compact form factor. Confirm that the 500mA output current and 28V output voltage align with the LED string configuration and system efficiency targets.

LED Driver IC Part Context

This part belongs to the LinkSwitch-PH series, designed for offline LED lighting. It combines primary-side regulation with a high-voltage MOSFET to minimize external component count. The series targets cost-sensitive and space-constrained lighting solutions.

LED Driver IC Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Do not assume pin-to-pin compatibility with other LinkSwitch families without explicit datasheet confirmation.