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  • PMP41031: better recommendation

    Part Number: PMP41031 Other Parts Discussed in Thread: UCC28740 , , PMP23580 Hi team My customer is looking for a solution for input range 200~2800V, output 24V/ 80W, could you help share if there's better solution than UCC28740 in PMP41031? We want…

  • PMP41031: Clarification of specifications

    Part Number: PMP41031 Tool/software: Dear TI Experts, PMP41031 features 4 outputs: 1. 24V, 3A 2. 15V,3A 3. -15V,0.8A 4. 8V, 2A However, cross referencing to part number transformer part number 750345142, the ratings are as follows: …

  • UCC28740: UCC28740 turns ratio and tdmin time - PMP41031 Ref Design

    TI Thinks Resolved
    Part Number: UCC28740 Other Parts Discussed in Thread: PMP41031 , Hello, Looking at PMP41031 reference design: Does this design satisfy minium ton and tdmin (min demagnetization time) required by UCC28740 datasheet? Per eq 21: ton_min = {Lp/[Vin_maxsqrt…

  • PMP41031: PMP41031

    Part Number: PMP41031 about PMP41031, would you please provide ASCII verson of AD SCH and PCB file? so we can import them to other EDA tools.

  • PMP41031: Design file for transform

    TI Thinks Resolved
    Part Number: PMP41031 Tool/software: Hi Expert, My customer want to take this as reference in schematic, could you help to share 2 transform design file or datasheet, they want winding parameter, size of magnetic core BR Chi

  • UCC28740: UCC28740 – No Output Voltage in Two-Switch Flyback (Based on PMP41031)

    Part Number: UCC28740 Other Parts Discussed in Thread: PMP41031 Hello, We have implemented the UCC28740 controller in a two-switch flyback configuration. Our design is based on the PMP41031 reference design, with modifications to the transformer design…
    • Answered

  • UCC28740: Simulation error refer to PMP41031

    Resolved
    Part Number: UCC28740 Other Parts Discussed in Thread: PMP41031 , , PMP Tool/software: Hi Expert, Customer design the schematic based on our PMP41031 reference design. But they meet an error when they simulate the schematic by SIMPLIS software. Could…
    • Resolved
    • Answered

  • PMP41031: Altium files for this reference design

    Resolved
    Part Number: PMP41031 Tool/software: Hi experts, Is there any possibility to get the Altium project for this reference design? Thanks in advance for any support. Raúl
    • Resolved
    • Answered

  • PMP41031: Negative voltage clamping diode in VS pin

    Resolved
    Part Number: PMP41031 Tool/software: Hi experts, I am working on a Two-Switch Flyback converter based on this reference design. My question is regarding this part of the control circuitry. If I am not wrong, diodes D18 and D19 avoid VS pin voltage…
    • Resolved

  • PMP41031: T1 connection(schematic)

    TI Thinks Resolved
    Part Number: PMP41031 Hello Experts, My customer has question as follows. Would you answer it, please? [Question] This is a question regarding the evaluation board circuit diagram provided by your company. Project title [1500V HV AUX Power] Attached is…

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