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AN1657 APPLICATION NOTE

Conclusions

Two designs of a CRT monitor SMPS based on the QR controller L6565 have been realized and the re-

sults of their bench evaluation have been presented. The first one is a low-cost design able to meet current

slight part count and cost increase, meets the target Pin <1W, which makes it compliant with IEA's "1W

initiative" as well as eligible for GEEA label.

REFERENCES AND RELATED DOCUMENTATION

[1] "L6565 QUASI-RESONANT SMPS CONTROLLER" DATASHEET

[2] "L6565 QUASI-RESONANT CONTROLLER" (AN1326)

[3] "25W QUASI-RESONANT FLYBACK CONVERTER FOR SET-TOP BOX APPLICATION USING THE

L6565" (AN1376)

[4] "EVAL6565N, 30W AC-DC ADAPTER WITH THE L6565 QUASI-RESONANT PWM CONTROLLER"

(AN1439)