UCC2305TDWRQ1

Overview

The UCC2305TDWRQ1 is an LED lighting driver IC designed for AC HID lamp applications. It supports boost and flyback topologies within a SOIC-28 package. The device operates on a supply voltage range of 5 V to 18 V and functions at a switching frequency of 200 kHz. It is qualified under AEC-Q100 standards, ensuring reliability in automotive environments. The operational temperature range spans from -40°C to +105°C.

Feature Summary

• Provides lamp intensity control functionality
• Includes open lamp detection capability
• Supports soft switching operations

Applications

• AC HID lamp drivers
• Automotive lighting systems
• LED lighting driver circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package type and reel specifications. Confirm that the component meets all required automotive qualification standards before integration into production designs. Cross-reference the datasheet revision history to validate current parameter availability.

Selection Notes

Select this component for applications requiring integrated LED lighting control with automotive-grade reliability. Ensure the design accommodates the specified 5 V to 18 V input range and 200 kHz operating frequency. Verify that the thermal environment remains within the -40°C to +105°C operational limits during system operation.

Part Context

This part belongs to the UCC2305 series of LED lighting driver ICs manufactured by Texas Instruments. It is specifically engineered for high-intensity discharge (HID) lamp applications in automotive contexts. The device integrates necessary control features directly into the driver architecture.

Replacement Considerations

Consult the manufacturer's official replacement guide for verified substitute part numbers. Do not assume cross-compatibility with other series without explicit confirmation from technical documentation.