170W Auxless AC/DC Power Supply Reference Design with 80 PLUS Gold Compatible Performance

1 января 2018

Texas Instrumentsопорное решениеинтегральные микросхемыисточники питаниядатчикидискретные полупроводникипассивные ЭК и электромеханикасредства разработки и материалы

The PMP21098 reference design uses UCC28056 transition mode PFC controller and UCC25630 enhanced LLC controller with integrated driver to provide 12V/10.8A output (continuous, 14.2A peak) from universal AC input. This design achieves 92.4% peak efficiency at 115VAC input and 94% peak efficiency at 230VAC input. The efficiency and power factor numbers also meet both 115V and 230V internal 80 PLUS gold specifications. In addition, the design is able to achieve less than 600mW power consumption with 350mW output power without turning off PFC.

Особенности

Universal AC input to 12V/10.8A (continuous), 14.2A (peak) Compact 54mm x 141mm x 30mmboard dimension Less than 20% THD with 25% load 94% peak efficiency Less than 600mW power consumption with 350mW load Auxilliary power supply not needed to achieve low standby power

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Товары
Наименование
PMP21098 (TI)