STR-X6756R

AC DC Converters, Offline Switchers Overview

The STR-X6756R is a power IC designed for quasi-resonant type switching power supplies, manufactured by Sanken Electric USA Inc. It integrates a power MOSFET and a controller IC to achieve high efficiency and low noise across the full load range. The device utilizes multi-mode control with three operational steps based on load conditions: UVLO intermittent oscillation in standby, bottom-skip quasi-resonant operation under low to middle loads, and standard quasi-resonant operation under middle to heavy loads.

AC DC Converters, Offline Switchers Feature Summary

• Multi-Mode Control for optimal efficiency and low noise across full load ranges
• Integrated Power MOSFET and Controller IC
• Bottom-Skip Quasi-Resonant Operation for improved performance at partial loads

AC DC Converters, Offline Switchers Applications

• Quasi-resonant type switching power supplies
• High efficiency power supply systems
• Low noise power supply applications

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific product number as functions may differ within the series. Confirm package availability and RoHS compliance status through official Sanken documentation before procurement. Ensure compatibility with existing circuit designs regarding the integrated MOSFET and controller specifications.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring high efficiency and low noise in quasi-resonant switching power supplies. Consider the multi-mode control capabilities for varying load conditions. Verify that the TO-3PF-7 package meets thermal and mechanical requirements of the target design.

AC DC Converters, Offline Switchers Part Context

The STR-X6700 series includes power ICs for quasi-resonant switching power supplies. The STR-X6756R is part of this series, offering multi-mode control. Different package versions like the TO-220F exist within related series such as STR-W6700. Functionality varies by specific product number within the family.

AC DC Converters, Offline Switchers Replacement Considerations

Check for exact function match within the STR-X6700 series. Verify package compatibility if substituting with other series members. Confirm multi-mode control features align with original design requirements.