Answered

• UCC28063A: UCC28063A Input voltage

  

  Hsu cheng

  Resolved

  Part Number: UCC28063A Other Parts Discussed in Thread: UCC28063 Is UCC28063A applicable to input DC 127V-375V,thanks.

  • Resolved

  • over 5 years ago
  • Power management
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Answered

• UCC28063: Any other change between UCC28063 and UCC28063A?

  

  Hiroshi Doi35

  Resolved

  Part Number: UCC28063 Other Parts Discussed in Thread: , UCC28064A Hi Sonal-san, Any other change between UCC28063 and UCC28063A? Just only you mentions before? My customers want to know strictly.

  • Resolved

  • over 4 years ago
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Answered

• UCC28063A: Internal Connection of CS (pin 10)

  

  Martin Seeger

  Resolved

  Part Number: UCC28063A Dear Team, our customer is planning to use the UCC28063A. We got the question if CS / input @ pin 10 is used for something else than the OC comparator that is shown in the block diagram? The customer would like to connect another…

  • Resolved

  • over 4 years ago
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• UCC28063A: how to support CC mode and Vout will not arise when high current

  

  Frank Xiao

  TI Thinks Resolved

  Part Number: UCC28063A Hi team, My customer is using the UCC28063A EVM to do some tests. The customer do 0.1A-4A load transient, 5ms on (4A) 1s period to support huge current. when 4A on, the Vout drop the current can support 4A. But the real test result is…

  • over 4 years ago
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• RE: UCC28064A: SOFT START END OF UCC2806x IN "LED Driver Based on UCC28060 Interleaved ACDC Single Stage Flyback" Application (SLUA625)

  

  Jiahui Jiang

  Hello，Ray， I may have confused the PMP10116 reference design with the SLUA625. One used UCC28060 and one used UCC28063A. UCC28060 ends soft start when Vcomp reaches ~ 6 V, UCC28063A when VSENSE reaches ~ 6 V. What I want to know is how the slow start…

  • 6 months ago
  • Power management
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• UCC28063A: what if the switching frequency is over 500kHz?

  

  Siliang Zhang

  TI Thinks Resolved

  Part Number: UCC28063A I found that the switching frequency is limited to 500kHz for UCC28063A on the introduction page ( http://www.ti.com/power-management/offline-isolated-dcdc-controllers-converters/power-factor-correction-pfc-controllers/products.html#p1694…

  • over 5 years ago
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• WEBENCH® Tools/UCC28063A: Transformer calculation for 600W UCC28063A unit

  

  Ioannis Manousakas

  Part Number: UCC28063A Tool/software: WEBENCH® Design Tools Hi, Trying to design a 600W PFC unit using the UCC28063A I used the WEBENCH tool. For the L1 and L2 the suggested NstoNp is 7.413m. Does this means that Np/Ns = 1/0.007413=135? From the datasheet…

  • over 6 years ago
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• UCC28063A: We want to check whether the device can support 85VAC input, 600Vdc output. And what's the max frequency of the devices?

  

  Frank Xiao

  TI Thinks Resolved

  Part Number: UCC28063A Hi team, We want to check whether the device can support 85VAC input, 600Vdc output. And what's the max frequency of the devices? Thanks.

  • over 4 years ago
  • Power management
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• UCC28063A: UCC28063 UL certificate

  

  Hsu cheng

  TI Thinks Resolved

  Part Number: UCC28063A Can I provide a UL certificate for UCC28063A

  • over 5 years ago
  • Power management
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• UCC28063A: SCH review and Vo drop during light load

  

  user4773172

  TI Thinks Resolved

  Part Number: UCC28063A Other Parts Discussed in Thread: UCC28063 Hi Sir, May I have your help to review the UCC28063 SCH and Design calculator in the attachment? Currently, we facing a output voltage drop issue in light load, Vout will drop from 388V…

  • over 5 years ago
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