NCP1615D2DR2G

Overview

The NCP1615D2DR2G is a high-voltage power factor correction controller from onsemi, designed for high-efficiency applications. It supports Critical Conduction Mode (CRM) and Current Controlled Frequency Foldback (CCFF) operation modes to optimize performance across varying load conditions. The device operates within a switching frequency range centered around 26 kHz. It is housed in a 16-pin SOIC package, suitable for surface-mount assembly.

Feature Summary

• Supports Critical Conduction Mode (CRM) for improved light-load efficiency
• Integrates Current Controlled Frequency Foldback (CCFF) technology
• Designed for high-voltage power factor correction applications

Applications

• High-efficiency power factor correction circuits
• Universal AC-DC power supplies
• Consumer electronics power management

Procurement Notes

Verify the specific suffix 'D2' against the official onsemi datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with your target voltage levels and thermal management strategy before finalizing procurement decisions.

Selection Notes

Select this component when designing systems requiring CRM or CCFF PFC control. Confirm that the 16-SOIC package fits your PCB layout constraints. Validate input voltage ranges and operating temperature specifications against your application environment.

Part Context

This part belongs to the NCP1615 series of power factor correction controllers. It is manufactured by onsemi and falls under the category of PMIC - Power Management ICs. The series is known for high-voltage integration and efficiency optimization in AC-DC conversion stages.

Replacement Considerations

Check for direct substitutes within the NCP1615 family, such as NCP1615C5DR2G, ensuring functional equivalence in mode support and package type. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.