STR-Y6765

AC DC Converters, Offline Switchers Overview

The STR-Y6765 is a power IC for quasi-resonant switching mode power supplies, manufactured by Sanken Electric. It integrates a high-voltage power MOSFET with a quasi-resonant controller IC. The device is designed to enhance efficiency in offline applications by minimizing switching losses through valley switching techniques. This integration simplifies the design of compact and cost-effective power supply systems while maintaining robust performance under varying load conditions.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a power MOSFET with a quasi-resonant controller
• Optimizes efficiency via quasi-resonant switching operation
• Supports compact power supply designs through component consolidation

AC DC Converters, Offline Switchers Applications

• Offline quasi-resonant switching mode power supplies
• Consumer electronics power adapters
• General-purpose AC-DC conversion systems

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific manufacturer designation as Sanken Electric USA Inc. when sourcing. Confirm that the component matches the STR-Y6700 series family specifications. Ensure the datasheet aligns with the intended quasi-resonant application requirements before procurement.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring integrated MOSFET and control functionality. Evaluate thermal management needs due to the integrated power stage. Consider the quasi-resonant nature for efficiency targets in offline power supply architectures.

AC DC Converters, Offline Switchers Part Context

The STR-Y6765 belongs to the STR-Y6700 series of power ICs. This series is characterized by the combination of a power MOSFET and a controller IC on a single package. The series is widely used in applications demanding high efficiency and reduced component count in offline power supplies.

AC DC Converters, Offline Switchers Replacement Considerations

Check for direct substitutes within the STR-Y6700 series, such as the STR-Y6763 or STR-Y6766, which share similar architectural features. Verify pin compatibility and electrical ratings before substituting.