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  • PMP10215: L8 & L9 in schematic don't match BOM parts

    TI Thinks Resolved
    Part Number: PMP10215 Hi there, I am finally assembling our make of the PMP10215 Evaluation Board and have ordered inductors L8 & L9 as per Rev D (and Rev E) BOM's from the TI website. I've just realised that in the BOM it specifies the use of…
    • Answered

  • PMP10215: PMP10215 schematic issue

    Resolved
    Part Number: PMP10215 Hi sir, I'm in the process of assembling the PMP10215 Rev-D evaluation board, but have encountered a problem. The PCB design has only 56 capacitors, yet the schematic has 57. The schematic shows C100 being located near to Q9…
    • Resolved

  • PMP10215: Q11 exploded when applying input voltage (240V AC)

    Part Number: PMP10215 Other Parts Discussed in Thread: LM5021 Hi there, I finally got around to replacing the parts that blew last time. They have exploded again. The second PCB I made was fine and it works. For some reason the first one, assembled with…
    • Answered

  • PMP10215: No voltage at 36V outputs

    Resolved
    Part Number: PMP10215 Other Parts Discussed in Thread: TEST , TL431 Hi there, as per this previous thread we have just completed building the reference design. We are getting 3.3V and 12V outputs, but not 36V output. I followed the last thread, but don't…
    • Resolved
    • Answered

  • RE: PMP10215: Q12 exploded when applying input voltage (240V AC)

    Resolved
    Hi Roberto, I think you were correct. I built our second PMP10215 PCB and it works fine. It's a relief to know it wasn't any of the parts that we were using (which were the same as the BoM for the PMP10215, except where something wasn't available).…
    • Answered

  • PMP10215: Gerber footprint for T2 in reference design doesn't accommodate the transformer!

    Resolved
    Part Number: PMP10215 Hi there, After many weeks, and lots of money, we were completing assembly of the PMP10215 reference design today and found that the PCB footprint for T2 doesn't accommodate the transformer! What can we do? We have the Transformer…
    • Resolved
    • Answered

  • PMP10215: PMP10215 not giving 36V output as required

    Resolved
    Part Number: PMP10215 Other Parts Discussed in Thread: TPA3255 , TEST Hi, I had 5 samples made of the PMP10215 reference design. I get 12 and 3.3V output, but nothing at at 18/36V output. I connected 3.3V to pin 1 of J4 to see if I get any output at the…
    • Resolved

  • TPA3255: I am developing Audio Amp based On TPA3255EVM and its PSU based on PMP10215. its typical power supply voltage is 51V, Can I use PMP10512 for this amplifier IC(its main output voltage is 36V)

    TI Thinks Resolved
    Part Number: TPA3255 Other Parts Discussed in Thread: PMP10215 , Specification for Audio AMP A. 4-8 ohm B. 4-8 ohm C. 0.1THD C. 20-20K at 100 watts per channel

  • LM5021: About PMP10215 circuit question

    TI Thinks Resolved
    Part Number: LM5021 Other Parts Discussed in Thread: PMP10215 Hi Team, We want to use PMP10215 for our product, and we find a question about this circuit, pls. help to explain the function of the below circuit red highlight. tidrlm1a.pdf

  • PMP10215: Transformer Wuerth, 750315800 and Flyback-Transformer 7508110338

    Part Number: PMP10215 The reference design PMP10215 uses two transformers with invalid Wuerth part numbers (750315800 and 7508110338). In the first case 7503158 outlines a series but instead of 00 there should be a two digit number. There is no information…

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