ILD4035E6327HTSA1

Overview

The ILD4035E6327HTSA1 is a DC-DC step-down (buck) LED driver IC manufactured by Infineon Technologies. It integrates an internal switch and supports PWM and linear dimming for precise light control. The device operates in the SOT-26-6 package, also designated as SC-74-6. It provides a constant output current capability of up to 400 mA for single-channel applications. This component is classified as obsolete with a product status indicating end-of-life.

Feature Summary

• Integrates an internal power switch for compact circuit design
• Supports both PWM and linear dimming methods for brightness control
• Utilizes a buck topology for efficient voltage regulation

Applications

• LED lighting driver circuits
• Constant current LED regulation
• Compact electronic lighting systems

Procurement Notes

This component is officially listed as obsolete and end-of-life by the manufacturer. Availability is restricted to remaining stock or secondary markets. Verify authenticity and condition carefully when sourcing from non-direct channels. Designers should initiate replacement strategies immediately due to discontinuation.

Selection Notes

Select this part only if legacy compatibility is required. For new designs, consider modern equivalents within the same family that offer active production status. Ensure input voltage ranges match the application requirements before integration.

Part Context

Part of the ILD4035 series, designed specifically for LED driving applications. The E6327 suffix denotes specific packaging and tape/reel configuration. It belongs to Infineon's portfolio of integrated LED drivers featuring built-in switching capabilities.

Replacement Considerations

Consult official datasheets for direct pin-compatible substitutes within the ILD4035 family. Verify electrical parameters such as current limits and operating voltage ranges against original specifications.