STK760-220A-E

Overview

The STK760-220A-E is a hybrid integrated circuit designed for active power factor correction in single-phase AC systems. It utilizes average current control technology with a switching frequency of 25kHz. The device integrates power devices and control logic to improve the power factor of AC power supplies, offering a compact solution for industrial applications requiring efficient energy conversion.

Feature Summary

• Integrates power devices and control logic for active power factor correction
• Utilizes average current control mode for stable operation
• Designed specifically for single-phase AC power supply applications

Applications

• Active power factor correction in single-phase AC systems
• Industrial power supply units
• AC power factor improvement circuits

Procurement Notes

Verify the specific suffix and revision level against the manufacturer's latest documentation to ensure compatibility with current design requirements. Confirm that the component meets all necessary regulatory standards for the intended market. Cross-reference part numbers carefully as hybrid ICs may have multiple variants with distinct electrical characteristics.

Selection Notes

Select this component when designing single-phase AC power supplies requiring high efficiency and improved power factor. Ensure the thermal management system supports the hybrid package's dissipation capabilities. Verify input voltage ranges align with the specified 14.5V to 17V minimum/maximum limits for proper controller operation.

Part Context

This part belongs to onsemi's hybrid IC portfolio focused on intelligent power solutions. It complements other PFC controllers by integrating high-voltage power stages with low-voltage control circuitry. The series targets industrial markets where space constraints and efficiency are critical design parameters for AC-DC conversion stages.

Replacement Considerations

STK760-216-E is a related variant within the same product family. Verify pinout compatibility and specific electrical parameter differences before substitution. Consult official datasheets to confirm functional equivalence in the target application circuit.