6.6kw obc sic model-凯发登录

this evaluation board provides a reference design on pfc and llc in a 6.6kw obc system with sic power devices and drivers, which mainly comprises of the high switching performance sic diode , sic mosfet , 6a sic mosfet driver , 900v 60mω sic mosfet . with these high performance sic devices, it achieves high efficiency (up to 95%) and power density. the full bridge llc circuit with aec qualified llc resonant converter controller boosts up the efficiency by high bus voltage usage. meanwhile hardware pfc and llc control realize easy design and less malfunction for users. visit the on board charging solutions site to learn how onsemi can help you a comprehensive and advanced portfolio.


  • sic power devices and drivers
  • high power density, low current ripple
  • efficiency up to 95% @vin=220v/ac, vbus=400v, vout=430v, full load
  • fan9673 - 3ch ccm (continuous conduction mode) interleaved pfc controller
  • ncv4390 - advanced secondary side llc resonant converter controller with synchronous rectifier control
  • adjustable bus voltage
  • input voltage - 90~260vac
  • output voltage - 250~450vdc


  • on board charger (obc)
  • ev charging
  • 3-ph ac/dc conversion
产品 状况 compliance 简短说明 所用产品 行动
sec-6d6kw-obc-sic-gevb active
6.6kw obc sic model ,  , 
,  , 
,  , 
类型 文档标题 文档编号/大小 修订号
eval board: manual 6.6 kw on board ev charger (sic model) evaluation board user's manual  1 
eval board: bom sec-6d6kw-obc-sic-gevb control bill of materials (rohs compliant)  0 
eval board: bom sec-6d6kw-obc-sic-gevb llc bill of materials (rohs compliant)  0 
eval board: bom sec-6d6kw-obc-sic-gevb main board bill of materials (rohs compliant)  0 
eval board: bom sec-6d6kw-obc-sic-gevb pfc bill of materials (rohs compliant)  0 
eval board: schematic sec-6d6kw-obc-sic-gevb schematic  0 

your request has been submitted for approval.
please allow 2-5 business days for a response.
you will receive an email when your request is approved.
request for this document already exists and is waiting for approval.