UCC28056 PFC evaluation board


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The UCC28056EVM is an EVM of PFC converter with UCC28056, a CrM/DCM Mixed Mode PFC Controller. The EVM accepts an input of 85Vac to 265Vac and provides an output of 390Vdc with full load output power of 165W.

  • Unity power factor and optimized THD
  • Industry best light load efficiency with advanced light load efficiency management
  • <50mW no-load power consumption 
  • No Inductor ZCD Winding Required, allows Low Cost without compromising Power Factor
  • Fast, Enhanced Dynamic Response (non-linear control)
  • Full, Robust Protection

  • General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines

AC/DC & DC/DC controllers (external FET)
UCC28056 6-pin high performance CRM/DCM PFC controller
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Evaluation board


UCC28056 PFC evaluation board

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Technical documentation

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Type Title Date
* EVM User's guide UCC28056EVM-296 Evaluation Module User Guide (Rev. C) 31 Oct 2019
Data sheet UCC28056 6-Pin Single-Phase Transition-Mode PFC Controller datasheet (Rev. E) PDF | HTML 28 Aug 2019
Certificate UCC28056EVM-296 EU Declaration of Conformity (DoC) 02 Jan 2019

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