MC33368P

Overview

The MC33368P is a high-voltage power factor correction controller from the GreenLine series, designed for critical conduction mode (CRM) operation. It utilizes a 16-pin DIP package for through-hole mounting. The device operates within a supply voltage range of 10V to 16V and features a startup current of 16 mA. It supports an extended operating temperature range from -25°C to +125°C. This component is part of the MC33368 family, which includes surface-mount variants such as the DR2G.

Feature Summary

• Implements critical conduction mode (CRM) control for power factor correction applications
• Designed for high-voltage offline power supply systems
• Integrated into the GreenLine product family for energy-efficient performance

Applications

• Offline AC-DC power supplies requiring power factor correction
• High-voltage PFC stages in consumer electronics
• Industrial power conversion systems

Procurement Notes

Verify component status carefully as listings indicate this specific part number may be obsolete or end-of-life. Confirm RoHS compliance details directly with the manufacturer or authorized distributors, as documentation states detailed information is available but not explicitly summarized in the provided text. Ensure the 16-DIP package matches your PCB footprint requirements before ordering.

Selection Notes

Select this component when a through-hole solution is required for CRM PFC designs. Compare against the DR2G variant if surface-mount technology is preferred. Verify that the 10V to 16V supply range aligns with your system's auxiliary power capabilities. Check for alternative active components if long-term availability is a constraint.

Part Context

The MC33368P belongs to the MC33368 series by onsemi, which also includes the MC33368D and MC33368DR2G. These devices share the same core functionality but differ in packaging. The P suffix denotes a 16-pin PDIP package, distinguishing it from the SOIC packages used in other family members.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.