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  • UCC28512: Supply current at VCC turn-on threshold

    TI Thinks Resolved
    Part Number: UCC28512 Hi Team, Good day. I need to know what is the Supply current at VCC turn-on threshold. The parameter showed on the datasheet is for 300 mV below the VCC turn-on threshold (see test conditions). I need to know the maximum current…
    • Answered

  • UCC28512: Light load operation mode

    Resolved
    Part Number: UCC28512 Tool/software: Hi Team, Would you please share the light load operation mode with me? I can NOT find the light load operation conditions/mode introduction at datasheet. Are this PFC/PWM controller support burst mode? Thank…
    • Resolved
    • Answered

  • UCC28512: C1 ESR vs stability

    Resolved
    Part Number: UCC28512 I would like to know how the ESR on C1 at the output of the PFC influences the stability of the regulation.
    • Resolved
    • Answered

  • UCC28513: CLK2 timing and synchronizing to external clock

    Resolved
    Part Number: UCC28513 Other Parts Discussed in Thread: UCC28512 On the UCC28513 block diagram, there is a signal called CLK2 that controls a FET that discharges a capacitor. What is this capacitor value, what voltage is applied on the RT pin, and how…
    • Resolved

  • UCC28516: Alternative to FAN4803CP2

    TI Thinks Resolved
    Part Number: UCC28516 Other Parts Discussed in Thread: UCC28512 , UCC28511 , UCD3138 , UCC28180 , UCC28019A , UCC2804 , UCC3802 , UCC3817 , UCC2818A We are looking for alternative to FAN4803CP2. The PFC/PWM FREQUENCY are 67/134kHz. UCC28516 seems a candidate…

  • SImulation models for LTspice

    Other Parts Discussed in Thread: UCC28510 , UCC28511 , UCC28512 , UCC28513 , UCC28514 , UCC28515 , UCC28516 , UCC28517 , UCC28600 , UCC28051 Hi, I would like to get simulation models (LTspice) for the following ICs: UCC28510 UCC28511 UCC28512…

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