Search tips
Showing 52 results View by: Thread Post Sort by

  • TPS2521: PG Not Clearing When Voltage is Restored

    TI Thinks Resolved
    Part Number: TPS2521 Tool/software: Hello, I'm using the TPS25210ARPWR in an application with a large capacitive load. The load is delayed so it is only applied after the final voltage is reached. It seems like I get an overcurrent event, but the system…
    • Answered

  • TPS2521: About the DVDT pin

    Resolved
    Part Number: TPS2521 Hello, I'm considering a TPS25210 device and have a question about the DVDT pin. CdVdt is connected to DVDT, but what effect will it have if it is shorted to GND? 　 In the case of floating, there was a description that SR is the…
    • Resolved

  • TPS2521: Lower current limit part check

    Part Number: TPS2521 Other Parts Discussed in Thread: TPS2660 , TPS1641 Hi team, Customer is evaluating TPS2521 in their project. They like the Timer feature, that could let the current goes above limit for a setting blank time. However their target…
    • Answered

  • TPS2521: ON resistance confirm

    Resolved
    Part Number: TPS2521 Other Parts Discussed in Thread: TPS25947 Hi, My customer design condition is input voltage 3.3V, output current 2.4A, Ta is 25 degreeC. I checked DS the ON resistance is 31mohm and 50.2mohm with different condition, would like…
    • Resolved
    • Answered

  • TPS2521: Junction temperature question

    Resolved
    Part Number: TPS2521 Hello, I have a question regarding the junction temperature of the TPS2521. The maximum rating of TJ is described as "Internally Limited", but what is the actual temperature? Thermal shutdown is 154°C. lower than that? If it is…
    • Resolved
    • Answered

  • TPS2521: About output slew rate (dVdt)

    Resolved
    Part Number: TPS2521 Hello, I am using EVM to measure the output slew rate. Set SR=2V/ms. The results are in the table below. As the amount of current increases, SR decreases. Is this result correct? If so, please tell me why the SR changes. Best…
    • Resolved
    • Answered

  • TPS2521: About clamping the output

    Resolved
    Part Number: TPS2521 Hello, I would like to ask you about the TPS2521. (Question 1) My specs expect a maximum of 5.4V on the IN pin. The load current at that time is 15mA. Since VCLAMP=5.0V(min), I think that (5.4V-5.0V)×15mA=6mW loss always occurs…
    • Resolved
    • Answered

  • TPS2521: Do not use PG pin

    Resolved
    Part Number: TPS2521 Hello, I would like to ask you about the TPS2521. How should the PG and PGTH pins be set if the PG pin is not used? Should I leave both open? Best regards,
    • Resolved
    • Answered

  • TPS2521: Recommended operating conditions for VOUT

    Resolved
    Part Number: TPS2521 Hello, I would like to ask you about the recommended operating conditions for VOUT of the TPS2521. The data sheet has the following red frame description. If VIN is 5V, will 5V+20V be MAX? Also, please tell me the meaning of 23V…
    • Resolved
    • Answered

  • TPS2521: Pin handling when EN/UVLO is not used

    Resolved
    Part Number: TPS2521 Hello, I would like to ask about the pin handling when not using the EN/UVLO of the TPS2521. I am thinking of using only the internal UVP (2.53V typ) of the device without using the EN/UVLO function. If so, what should I do with…
    • Resolved

Didn't find what you are looking for? Post a new question.