PMP8655, Low Standby Power Quasi-Resonant Isolated Flyback 90-265VACin,24V@0.7A

Reka bentuk rujukan oleh: Texas Instruments

PMP8655, Low Standby Power Quasi-Resonant Isolated Flyback 90-265VACin,24V@0.7A
PMP8655, Low Standby Power Quasi-Resonant Isolated Flyback 90-265VACin,24V@0.7A. PMP8655 reference design uses LM5023 quasi-resonant flyback controller to generate 24V@0.7A output from an universal input. Particular attention to light load efficiency resulted in more than 82% efficiency for 1W output power and 90VAC input. In addition, valley switching of LM5023 allows this design to achieve a maximum efficiency of 88%