LYT4313L

AC DC Converters, Offline Switchers Overview

The LYT4313L is a high-power LED driver IC from the LYTSwitch-4 family by Power Integrations. It is designed for single-stage constant current control with power factor correction (PFC) in low-line applications. The device supports TRIAC dimming and non-dimming options, optimized for 18W high-power LED lighting systems.

AC DC Converters, Offline Switchers Feature Summary

• Integrates primary-side constant current controller with PFC functionality
• Supports TRIAC dimming and non-dimming configurations
• Optimized for low-line AC input applications

AC DC Converters, Offline Switchers Applications

• High-power LED lighting drivers
• TRIAC dimmable LED fixtures
• Non-dimmable LED lighting systems

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'L' against official datasheets to confirm package type and pinout configuration. Ensure compatibility with required thermal management solutions for 18W operation. Confirm RoHS compliance status through manufacturer documentation before procurement.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring integrated PFC and primary-side regulation in compact LED drivers. Consider thermal performance requirements for the eSIP-7C-6 package. Evaluate TRIAC dimming compatibility if dimmable output is required.

AC DC Converters, Offline Switchers Part Context

Part of the LYTSwitch-4 family, which reduces component count by over 70% compared to discrete solutions. Designed for high integration in single-stage AC/DC conversion for LED applications.

AC DC Converters, Offline Switchers Replacement Considerations

Check for direct substitutes within the LYTSwitch-4 family such as LYT4312 or LYT4314 based on power level requirements. Verify pin-to-pin compatibility and thermal characteristics before substitution.