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  • PMP3162: PMP3162 with 24V output evaluation

    Part Number: PMP3162 Tool/software: Hi Team, Customer is looking for 48Vin /24Vout @12.5A ~ 25A, we suggest customer refer to this reference design. Can we help customer evaluate this reference design extend output to 24V? Thanks & Regards Ed…

  • PMP3162: GND connection

    TI Thinks Resolved
    Part Number: PMP3162 Tool/software: Dear team, Can I know the reason why PMP3162 uses common GND for PGND and GND while UCC2897A-EVM uses separate GND and connected each other with 1 point connection. I believe EVM's example should be generally recommended…

  • PMP3162: What is the function of R3 (O.1R) connected across the primary winding of the current sense transformer T2?

    Part Number: PMP3162 Other Parts Discussed in Thread: PMP9656 , , PMP8861 Tool/software: Hello, Texas team. Background I am considering the reference design PMP3162 (and also PMP9656) for a possible new application. Both of these reference designs…
    • Answered

  • UCC27511: Ref. Design PMP3162: What is the function of R3 (O.1R) connected across the primary winding of the current sense transformer T2?

    Resolved
    Part Number: UCC27511 Other Parts Discussed in Thread: PMP9656 , PMP3162 , PMP8861 Tool/software: Hello, Texas team. Background I am considering the reference design PMP3162 (and also PMP9656) for a possible new application. Both of these reference…
    • Resolved

  • PMP3162: Some design question for PMP3162..

    Part Number: PMP3162 Other Parts Discussed in Thread: UCC2897A Dear Sir, Based on the schematics, there are gate drivers on board.(U1/U3/U4)! Are they necessary? What is the influence if no use them? Performance? Thanks.
    • Answered

  • UCC2897A: PMP9656/ PMP3162 / PMP8380 design question

    Resolved
    Part Number: UCC2897A Other Parts Discussed in Thread: PMP9656 , PMP3162 , PMP8380 , UCC27511 Hi TI Partner, After review 3 reference design for 54V to 12V application, I have some questions need confirm with you. Q1: What is the function of "D8"…
    • Resolved

  • PMP3162: CALCULATION TOOL

    TI Thinks Resolved
    Part Number: PMP3162 Hello team, Can you please share the complete calculation tool for this design? This is specifically needed for transformer design. The part no. PA4141NL comes to be unclassified. So, would need your support to correctly…

  • PMP3162: Unable to Find Transformer Details!

    TI Thinks Resolved
    Part Number: PMP3162 Dear Sir, I was browsing and i came across PMP3162 design. Im in similar need of such design but it shows it uses are forward transformer PA4141NL. I tried to google it but i cant find any datasheet for that transformer nor i can…
    • Answered

  • PMP3162: Purpose/sizing of R3

    Resolved
    Part Number: PMP3162 Other Parts Discussed in Thread: UCC2897A In another thread, R3 is mentioned as a sense resistor, but I'm unclear as to how it's used here (also new to sense transformers in general). Shouldn't all of the power transformer's current…
    • Resolved
    • Answered

  • UCC2897A: Vbias/VDD voltage level on PMP3162 ref design

    Resolved
    Part Number: UCC2897A Other Parts Discussed in Thread: PMP3162 , , UCC27511 For the UCC2987A reference design (PMP3162), I'm confused about the voltage level seen on the VDD pin (by way of Vbias). The schematic shows a 36-72V input range, and the main…
    • Resolved

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