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  • UCC3806: Degranding and calculating the Cbias

    Part Number: UCC3806 Other Parts Discussed in Thread: UCC2894 Hello! I am supporting an older design that uses the UCC3806 (please, see the schematic bellow) and now is showing problems degrading the Cbias capacitor. Four power supplies, that were…
    • Answered

  • RE: UCC3806 reference design and simulation model

    Resolved
    Thanks Lisa for information, is exactly the explanation I need. Cordially Carlos

  • UCC3806 Synchronization

    Other Parts Discussed in Thread: UCC3806 , UC28023 Hello, My customer want to use two- UCC3806 with synchronization. Would you please let me know about detail? ( I had already saw slua150.pdf page 3, but please let me know) If availbale, please…
    • Answered

  • ucc3806

    Resolved
    Other Parts Discussed in Thread: UC3846 , UCC3806 , UCC27200 , LM5045 Can UCC3806 be used for Full Bridge Topology? I initially decided on UC3846 and then found UCC3806 similiar with the later having advantages. While the product page of UC3846 lists…
    • Resolved

  • UCC3806 Ct Terminal in case SHUTDOWN=High

    Other Parts Discussed in Thread: UCC3806 Hello Please let me know the status of 'Ct' terminal in case UCC3806 SHUTDOWN pin #16 is High . We see the description in the UCC3806 data sheet page6 (TERMINAL FUNCTINS) that A_out & B_out forced low when…

  • UCC2806: 50% Duty Cycle Operation

    TI Thinks Resolved
    Part Number: UCC2806 Other Parts Discussed in Thread: UCC3806 I have a customer wanted to use the UCC2806M device in a HV application where the output is 1/2 the input voltage. This is for a design they need a prototype PCB done by end of this month,…

  • RE: Dual Output PWM Controller.

    Hello Shinu, Based on the spec you shared, UCC28220 looks like the right choice for your application. This controller has a internal ramp generator for slope compensation (Pin5). www.ti.com/.../UCC28220 I would also recommend you to look at the…

  • Half bridge converter VS LLC resonant converter

    Other Parts Discussed in Thread: UCC3806 , UC3846 , UCC29950 , UCC25600 Hello Sir, My self Mahesh. We want to develope 24V/30Amp power supply design. We already work in flyback as well as forward converter. Now for this higher power rating I choose…
    • Answered

  • UCC2806M: Setup to disable current limit, and operate at 50% duty

    Resolved
    Part Number: UCC2806M Other Parts Discussed in Thread: UCC2806 , UC2846 , UC3846 Planning to use the device in 50% duty-cycle, with a setup shown in the attached pdf. NI,INV pins are set for 50% duty. Considering pulling CURLIM and COMP pins to VREF…
    • Resolved

  • SIMPLIS MODELS

    Other Parts Discussed in Thread: UC1901 , UCC3806 , UCC2891 , TPS40040 The Support Group , Pls provide the links for TI - SIMPLIS models , UC1901 UCC3806 UCC2813 UCC2891 TPS40040 Thanks Varun

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