UCC3305DWTR

Overview

The UCC3305DWTR is a BICMOS integrated circuit designed as a high-intensity discharge (HID) lamp controller. It operates within a switching frequency range of 80 kHz to 120 kHz. The device is housed in a 28-SOIC package and supports surface-mount installation. It functions specifically for lighting and ballast control applications, providing regulation for HID lamps.

Feature Summary

• Integrated BICMOS technology for efficient HID lamp control
• Supports switching frequencies between 80 kHz and 120 kHz
• Designed specifically for high-intensity discharge lamp applications

Applications

• High-intensity discharge (HID) lamp control
• Lighting ballast systems
• Fluorescent light control circuits

Procurement Notes

Verify the specific suffix DWTR indicates tape-and-reel packaging when ordering. Confirm the 28-SOIC package dimensions match your PCB footprint requirements. Ensure compatibility with the intended HID lamp voltage and current specifications before integration into the final design.

Selection Notes

Select this component for applications requiring dedicated HID lamp regulation. Consider the 80-120 kHz operating range for EMI filtering requirements. Verify that the 28-pin SOIC package fits the available board space and thermal management constraints of the target system.

Part Context

This part belongs to Texas Instruments' lineup of lighting and ballast controllers. It utilizes BICMOS technology to manage HID lamp operations. The device is distinct from general-purpose power management ICs due to its specialized function in lighting applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Texas Instruments application notes or distributor cross-reference tools for potential alternatives based on specific electrical requirements.