TS19705CX6

LED Driver IC Overview

The TS19705CX6 is a single-stage AC-DC offline switcher designed for LED lighting applications. It integrates active power factor correction and primary-side regulation. The device supports flyback, buck, and boost topologies for isolated or non-isolated configurations. It provides constant current control with an input voltage range of 9.5V to 40V.

LED Driver IC Feature Summary

• Integrates active power factor correction for improved efficiency
• Supports configurable flyback, buck, and boost topologies
• Utilizes primary-side regulation for simplified design

LED Driver IC Applications

• Isolated AC-DC LED lighting systems
• Non-isolated LED driver circuits
• General-purpose AC-DC offline switching supplies

LED Driver IC Procurement Notes

Verify the obsolete status of this component before procurement planning. Confirm availability through authorized distributors or secondary market suppliers. Ensure compatibility with existing PCB footprints and thermal management requirements. Check for valid replacement alternatives if long-term supply is required.

LED Driver IC Selection Notes

Select this IC for designs requiring integrated PFC and multi-topology flexibility. It suits applications needing primary-side regulation to reduce component count. Consider its suitability for both isolated and non-isolated LED loads. Evaluate thermal performance based on the specific power level and enclosure constraints.

LED Driver IC Part Context

Taiwan Semiconductor Corporation manufactures this part as part of its LED driver portfolio. The company specializes in discrete semiconductors and power management solutions. This component falls under their AC-DC converter category, targeting energy-efficient lighting markets.

LED Driver IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other single-stage PFC LED drivers if direct substitution is necessary.