85 -265V AC in, 24V/0.7A, 5V/0.25A AC/DC Open Frame Power Supply (PMP7148)
This reference design is a quasi-resonant isolated flyback. The input voltage is the universal 85 - 265V AC range and two outputs provide 5V @ 250mA, from an LDO, and a regulated 24V @ 700mA, 2.5A peak for 30milliseconds, employing the UCC28600D Flyback controller.
Возможности
Greater than 83% efficiency at full load (24V/0.7A; 5V/0.25A) Wide Vin capability (85Vac to 265Vac) Capable of 60W peak power for 30milliseconds on 24Vout The FET switches ON mainly at the valley of the transformer's voltage thus improving Coss losses
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