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  • UCC28951: design document of UCC28951

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    Part Number: UCC28951 Other Parts Discussed in Thread: UCC28950 , LMG3650R035 , LMG3650R025 Tool/software: Dear Product line application engineer do we have any document to help design PSFB power supply based UCC28951? thanks. regards, Bill
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  • UCC28951: UCC28951

    TI Thinks Resolved
    Part Number: UCC28951 Tool/software: Dear Team, Greetings! I am Sonika from Applied Electro Magnetics Pvt. Ltd. We specialize in the design and manufacturing of advanced electronic systems for the railway, defense, aerospace, and industrial sectors…
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  • UCC28951: UCC28951/TMS320F28034PNT current sense using differential amplifier

    Resolved
    Part Number: UCC28951 Tool/software: Hi, Due to high power density, could we use differential amplifier to sense primary current in current mode of UCC28951/TMS320F28034PNT instead of current transformer? Thanks
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  • UCC28951: Limitations of the output voltage in UCC28951

    TI Thinks Resolved
    Part Number: UCC28951 Tool/software: Hi All, Thank you for all the help and support. We are planning to use UCC28951 for our upcoming project 6.6kW ZVS Phase shift full bridge converter with the specifications of output voltage of 60V. But, the…

  • UCC28951:Difference between UCC28951 and UCC28950

    TI Thinks Resolved
    Part Number: UCC28951 Other Parts Discussed in Thread: UCC28950 Tool/software: I understand that UCC28951 is an enhanced version of UCC28950, but what is the difference?

  • UCC28951: Assymetric Duty cycle UCC28951

    TI Thinks Resolved
    Part Number: UCC28951 Tool/software: HI As per "e2e.ti.com/.../ucc28950-asymmetric-duty-cycle-operation" thread, it is suggested that in UCC28951 may not operate in very low duty cycle due to burst mode. However in certain conditions, there are asymmetric…
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  • UCC28951: UCC28951 COMP voltage pin raise suddenly issue

    Resolved
    Part Number: UCC28951 Other Parts Discussed in Thread: TIDA-01407 , UCC27282 Tool/software: HI, Thanks for reply my previous noise issue related to un-balance duty cycle of OUTC & OUTD. I follow the UCC28951 IC parameter of " TI Designs: TIDA…
    • Resolved

  • UCC28951: Regarding VBIAS Supply for UCC28951

    TI Thinks Resolved
    Part Number: UCC28951 Other Parts Discussed in Thread: UCC28950 , UCC28750 Tool/software: Dear Team, I am Sonika, a Hardware Design Engineer at Applied Electro Magnetics Pvt. Ltd. We are currently using your IC, part number UCC28951. In the reference…

  • UCC28951: Nosie issue at PWM outputs of UCC 28951 (UCC28951+UC27282 )

    TI Thinks Resolved
    Part Number: UCC28951 Other Parts Discussed in Thread: UCC27282 Tool/software: Hi, I am using UCC28951+UC27282, with Nosie issue at PWM output of UCC 28951, espically after PSFB turn on and loading current increase. Another symptom is lower side…

  • UCC28951: Paralleling two PSFB in master slave configuration with interleaving using sync pin of UCC28951

    Part Number: UCC28951 Other Parts Discussed in Thread: PMP6712 Tool/software: Hi Team, We are planning to design two 6.6 kW PSFBs (400V input, 60V output) and interleave them in master slave configuration using sync pin of UCC28951. Was concerned about…

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