LYT6065C-TL

LED Driver IC Overview

The LYT6065C-TL is a LYTSwitch-6 series AC/DC converter IC designed for isolated offline LED drivers. It integrates a high-voltage switch, primary-side controller, and FluxLink feedback technology within an InSOP-24D package. The device supports flyback topology with constant current and constant voltage outputs. It operates at a switching frequency of 145 kHz and delivers up to 27 V output voltage. The input voltage range spans from 85 VAC to 305 VAC, supporting universal line inputs. The component functions as a single-stage solution without requiring secondary-side control circuitry.

LED Driver IC Feature Summary

• Integrates primary-side regulation and FluxLink communication for precise secondary-side control
• Supports multi-mode quasi-resonant and continuous conduction mode flyback operation
• Provides enhanced safety compliance through integrated HIPOT insulation testing capabilities
• Features automatic restart protection mechanisms for overvoltage and fault conditions

LED Driver IC Applications

• Isolated offline LED lighting drivers
• Smart LED illumination systems
• High-voltage flyback post-regulation circuits

LED Driver IC Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact packaging configuration and moisture sensitivity level requirements. Ensure that the ordering information matches the intended reel or cut tape format specified in the current datasheet revision. Cross-reference the component marking code with the official part identification guide to prevent substitution errors during assembly processes.

LED Driver IC Selection Notes

Select this component for designs requiring compact form factors and high efficiency across varying load conditions. The integrated architecture eliminates the need for optocouplers and secondary controllers. Consider the thermal performance characteristics inherent to the InSOP-24D package when determining board layout constraints. Validate compatibility with the target LED string voltage and current requirements against the specified electrical limits.

LED Driver IC Part Context

This device belongs to the LYTSwitch-6 family developed by Power Integrations. The series focuses on simplifying power supply design through high integration levels. It replaces traditional discrete solutions by combining switching, control, and feedback functionalities into a single monolithic structure. This approach reduces bill of materials count and improves reliability in consumer and commercial lighting applications.

LED Driver IC Replacement Considerations

Consult official cross-reference lists for verified substitute part numbers within the same product family. Ensure that any alternative selection maintains compatible pinout configurations and electrical specifications. Verify that replacement components meet the same safety certification standards required for the end application.