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  • TPS3802: ESD Class

    TI Thinks Resolved
    Part Number: TPS3802 Other Parts Discussed in Thread: TPS3899 Hello, I would like to know what is the ESD Class of the TPS3802, and if possible the max. ESD voltage according to the Human Body Model. Thank you very much in advance Best re…
    • Answered

  • TPS3823: TPS3823&TPS3802&TPS3831: Which one is best choice to replace MAX811?

    Resolved
    Part Number: TPS3823 Other Parts Discussed in Thread: TPS3831 , TPS3802 , TLV840 , TPS3824 , TPS3704 Hi Experts, My customer want to replace MAX811 through a pin-to-pin socket, but we all know that there is no DROP-IN REPLACEMENT. However, I find…
    • Resolved

  • TPS3802: The rise time of Vdd

    TI Thinks Resolved
    Part Number: TPS3802 Hi My customer evaluated TPS3802K33. But when the rise time of Vdd is 4.4ms, the reset signal was outputted without delay time. Are there the specified that time of Vdd to operate TPS3802K33 normally? Best regards…

  • TPA3221EVM: Seeking Explanation of Intent of Reset Controller Implementation on TPA3221EVM

    TI Thinks Resolved
    Part Number: TPA3221EVM Other Parts Discussed in Thread: TPS3802 , TPA3251 , TPA3221 Hello, I've been going over the TPA3221EVM schematic and have not been able to understand the implementation of the Reset controller TPS3802. On page 2 of the TPA3221EVM…

  • TPA3250D2EVM: Reset scheme question

    TI Thinks Resolved
    Part Number: TPA3250D2EVM Other Parts Discussed in Thread: TPS3802 Tool/software: Hi, The EVM uses the 15 volt bus derived from PVdd as a means to determine when PVdd has dropped below a specific value, thereby shutting down the TPS3250. In my application…

  • TPA3221: Occasional damage issues

    TI Thinks Resolved
    Part Number: TPA3221 Other Parts Discussed in Thread: TPS3802 Tool/software: Dears, Application scenarios: Switching power supply, voltage 30V, using 2pcs TPA3221, all in main mode, 600KHZ, TBTL mode. Switching power supply outputs 28.5V to power amplifier;…

  • TPA3251：Help

    TI Thinks Resolved
    Part Number: TPA3251 Other Parts Discussed in Thread: TPS3802 1. FAULT output of TPA3251 is measured to be at high level of 3.3v, while the RESET of TPS3802 is always at low level, so TPA3251 cannot be started. 2. When the MR of TPS3802 is disconnected…
    • Answered

  • TPA3255: Reset pin voltage vs current characteristic

    Resolved
    Part Number: TPA3255 Other Parts Discussed in Thread: TPS3802 Hello, Is there an exact spec available of the voltage vs current applied to / drawn from the reset pin? I want to drive the reset pin with a simple one-transistor-circuit during powering…
    • Resolved
    • Answered

  • RE: TPS3824: The same function recommand with MAX6318LHUK26DX-T

    Resolved
    Hello Gordon, This may be a duplicate post. Please see refer to our exchange here: (+) TPS3823: TPS3823&TPS3802&TPS3831: Which one is best choice to replace MAX811? - Power management forum - Power management - TI E2E support forums

  • RE: TPA3250: TPA3250 ; Hi we are in development stage for a 100W amplifier using TPA3250. It is analog audio input , 4ohm speaker load, and we plan to use TPA3250 in PBTL mode. My query is : do we need to use the reset IC for this.. as in our system ...

    Hi You can try manual reset design, same with the EVM. Please refer to EVM user manual. https://www.ti.com/lit/ug/slvuam9/slvuam9.pdf?ts=1642555727347&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTPA3250 And device TPS3802K33DCKR www…

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