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  • TMS320F280039: Digital power SDK: What PFC/inverter topology would be best suited for 400Hz AC input?

    TI Thinks Resolved
    Part Number: TMS320F280039 Other Parts Discussed in Thread: PMP Tool/software: Team, We do have many AC/DC PFC reference design (in the kW range) supporting 50/60Hz that make use of C2000. To list a couple: TIDA-010236 4-kW GaN based (LMG352x) totem…

  • PMP11282: Feasibility with given parameters or suggestions for different reference designs.

    TI Thinks Resolved
    Part Number: PMP11282 Other Parts Discussed in Thread: PMP23338 , PMP41081 , PMP41006 , UCC28951 , UCC28180 , PMP8740 Tool/software: Hi, we are trying to build a charger for a 48V input BMS. The charger should ideally have both PFC circuit and an LLC…

  • RE: LAUNCHXL-F280049C: Full-bridge isolated DCDC solution

    Conor, I did a quick search of our C2000 designs and came up with the following that match your criteria; can you let me know if any of these work? https://www.ti.com/tool/PMP41043 1.6-kW reference design with CCM totem pole PFC and current-mode LLC…

  • RE: LMG3422R050: GaN solution

    Hi Zan, We have reference designs listed at: https://www.ti.com/reference-designs/ . Off the top of my head TIDM-010062 , PMP41006 , & PMP41043 are all PFC+LLC options utilizing GaN to reach higher switching frequencies with smaller form factors.…

  • RE: UCC28180: need a power solution 240W ,AC-DC flyback

    Hello Alex, The Onsemi reference design uses the NCP1680, which is a pure analog controller IC. Currently, TI does not offer a pure analog Totem Pole PFC solution. Our existing designs include using the C2000 microcontrollers, or the UCD3138x controllers…

  • RE: TMS320F280039C: SFRA GUI cannot connect

    Hi Cherry, You can refer to the ref design below which gives both 3x and 4x code with SFRA. https://www.ti.com/tool/PMP41006 Thanks, Qing

  • PMP41037: PMP41037 PCB

    TI Thinks Resolved
    Part Number: PMP41037 Tool/software: Hi all. I am building a PMP41037 converter. https://www.ti.com/tool/PMP41037 I have had the PCBs from the documentation fabricated. What I'm wondering about is the circuit board circled in this image. …

  • TIDA-010062: About PFC Lab 2

    Part Number: TIDA-010062 Other Parts Discussed in Thread: SFRA , Hello, I have cleared Lab1 for the TTPL PFC. As per the the section (3.1.2.5.2.3) of TIDUET7G , Lab 2 test, the expected result is given as 46V, 0.7Amp at 100 Ohms Load. However…

  • TIDA-010062: Lab-4 Operation

    Part Number: TIDA-010062 Other Parts Discussed in Thread: SFRA Hello, Need some help related to TIDA-010062. I tested Lab 4 after disabling the overcurrent protection from line 163 of ttplpfc_user_setting.h file And was correctly able to get the…

  • TPSF12C1: The amplification factor of the operational amplifier and the size of the input impedance in the amplification stage

    TI Thinks Resolved
    Part Number: TPSF12C1 Other Parts Discussed in Thread: TPSF12C3 Dear Engineer, I am encountering some issues while using the TPSF12C1 and would like to seek your advice. What is the input impedance of the amplification stage of this IC? Without…

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