SSC2005SC

Overview

The SSC2005SC is a Critical Conduction Mode (CRM) control IC designed for power factor correction applications. It operates in an 8-pin SOIC package. The device integrates functions to manage PFC without requiring external input voltage sensing circuits or auxiliary transformer windings, simplifying the design of high-performance power supplies.

Feature Summary

• Implements Critical Conduction Mode control for power factor correction
• Eliminates the need for input voltage sensing components
• Operates without requiring auxiliary winding connections

Applications

• Power factor correction stages in switching power supplies
• High-performance electronic power conversion systems

Procurement Notes

Verify the manufacturer designation as Sanken Electric USA Inc. and confirm the package type is 8-SOIC. Ensure the datasheet specifies CRM operation and the absence of input voltage sensing requirements. Cross-reference the part number SSC2005SC with official component documentation to validate technical specifications before procurement.

Selection Notes

Select this component when designing PFC circuits that require simplified topology by avoiding input voltage sensing and auxiliary windings. The CRM control method suits applications where critical conduction mode efficiency is prioritized. Confirm compatibility with the target power supply architecture and ensure the 8-SOIC package fits the board layout constraints.

Part Context

This integrated circuit belongs to the PMIC category, specifically within the Power Factor Correction (PFC) controller segment. It is manufactured by Sanken Electric USA Inc. and serves as a specialized solution for managing power factor in electronic devices through critical conduction mode techniques.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other CRM PFC controllers if substitution is required.