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  • UCC3895: Concern on 6.8nF CT for low Fsw

    TI Thinks Resolved
    Part Number: UCC3895 Hi expert, Customer designed with UCC3895 in ~14kHz Fsw. With RT=100kohm and CT=6.8nF which is far more than CT recommended max value 880pF. What's the risk for doing this with high CT? The discharging current may be high and do…

  • UCC3895: Does UCC3895 have UL certification？

    TI Thinks Resolved
    Part Number: UCC3895 Does UCC3895 have UL certification？ if certified. please send the certification number to me at ：aiwen.chen@arrow.com 。thanks !
    • Answered

  • RE: UCC3895: pmp9622 , UCC3895 cc-cv charger

    Resolved
    Hello, Thankyou for letting me know. I was glad that I could help. Mike

  • UCC3895 :UCC3895 OUTPUT CURRENT REGULATION

    Part Number: UCC3895 Other Parts Discussed in Thread: TL081 , PMP9622 , PMP8740 Hello, I am using UCC3895 in a Full bridge converter 48V DC input, 320V DC output. I want to insert a current regulator on the output with a shunt placed in series on the +320V…
    • Answered

  • RE: UCC3895: cycle-by-cycle current limiting

    Resolved
    Hello, Thankyou for letting us know how your progress was going. Regards,

  • UCC3895: VDD current overstress?

    Part Number: UCC3895 Hi Team, My customer has probed UCC3895's VDD current as shown below, is there any possibility of overstress? Regards, Charles

  • UCC3895: application of UCC3895

    TI Thinks Resolved
    Part Number: UCC3895 Other Parts Discussed in Thread: UCC2895 , UCC28950 Hi TI team, Whether UCC3895- Phase shift controller IC can be used for Isolated DC-DC Converter for 500W design, can we use the same IC for secondary side synchronous rectification…

  • UCC3895: ucc3895

    TI Thinks Resolved
    Part Number: UCC3895 hi, i am using uc3895 controller for my dc-to-dc converter application this is full bridge topology, but we need half bridge, suppose i will use only two signal from input QA, QB) its anything problem? because of my input voltage…

  • UCC3895: UCC3895: UCC3895 OUTC OUTD duty cycle imbalance

    TI Thinks Resolved
    Part Number: UCC3895 Dears: When UCC3895 is used as the full bridge control, when the single bus AC voltage exceeds 380V, the duty cycle of OUTC OUTD output will be unbalanced and cannot be maintained at 50% duty cycle, resulting in high current peaks…
    • Answered

  • UCC3895: USING EXTERNAL OSCILLATOR FOR SYNC INPUT

    Resolved
    Part Number: UCC3895 Other Parts Discussed in Thread: UCC2895 Hello for a new design I'd like to drive the SYNC pin of UCC 2895 with an external clock signal. Reading the data sheet I don't understand what I have to do with pins Rt and Ct. Can…
    • Resolved

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