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All-in-one Desktop PC

Описание:
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.

Возможности:

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

Документация:
  • Схемотехника
  • BOM
  • Тестирование
Описание:
The PMP21251 reference design uses UCC28056 CRM/DCM PFC controller and UCC256304 enhanced LLC controller with integrated driver to provide 12V/10.8A output (continuous, 14.4A peak) from universal AC input. This design achieves 92.4% peak efficiency at 115VAC input and 94.0% peak efficiency at 230VAC input. The efficiency and power factor numbers also meet both 115V and 230V internal 80 PLUS gold specifications and DoE level VI requirement. In addition, the design is able to achieve as low as 89mW power consumption at 230VAC input and no load without turning off PFC.
Возможности:

No load power consumption as low as 89mW @ 230VAC without shutdown PFC Compact 54mm x 141mm x 30mm board dimension Less than 20% THD with above 20% load 80 PLUS Gold compatible performance Four-point efficiency to be 91.6% at 115V, 93.0% at 230V

Документация:
  • Схемотехника
  • BOM
  • Тестирование

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