UCC3817AN

Overview

The UCC3817AN is a BiCMOS Power Factor Preregulator manufactured by Texas Instruments. It is housed in a 16-pin SOIC package and operates within a temperature range of 0 to 70 degrees Celsius. This component functions as a power factor correction controller designed for high-efficiency AC-DC conversion applications.

Feature Summary

• Integrates BiCMOS technology for enhanced performance in power factor preregulation
• Provides dedicated control architecture for power factor correction circuits

Applications

• Power factor correction in AC-DC power supplies
• High-efficiency power preregulator stages
• Industrial power management systems

Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm package type and temperature grade. Ensure the ordering part number matches the required industrial specifications. Cross-reference with authorized distributors to validate authenticity and traceability before procurement.

Selection Notes

Select this component when a BiCMOS-based solution for power factor preregulation is required. Consider the 16-pin SOIC form factor for surface-mount assembly constraints. Evaluate thermal performance within the specified operating temperature range for the target application environment.

Part Context

This device belongs to the UCC3817 family of power factor controllers. It shares functional similarities with variants such as the UCC3817AD, differing primarily in package configuration and temperature rating. The series targets efficient power conversion designs requiring robust PFC capabilities.