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  • TPS548A28: schematic check

    TI Thinks Resolved
    Part Number: TPS548A28 Other Parts Discussed in Thread: TPS56637 , Hi Could you help check below the TPS548A28 & TPS56637 schematic and any need to adjust ,Thanks tps548a28 tps56637.pdf

  • TPS53622 TPS548A28: NCP81109F

    TI Thinks Resolved
    Part Number: TPS548A28 Other Parts Discussed in Thread: TPS544C26 , TPS53622 Hi, Does TI have NCP81109F alternative part? I'm checking with customer platform information. https://www.digikey.co.il/htmldatasheets/production/1789390/0/0/1/ncp81109f.h…
    • Answered

  • TPS548A28: Mistake in calculation results

    Resolved
    Part Number: TPS548A28 Hi support team. Our customer pointed out an error in the calculation results in the data sheet and asked us to correct it. The corrections are as follows. When can you make a correction? 【Part 1】 Equation 14 of datasheet P28 (below…
    • Resolved

  • TPS548A28: overcurrent protection delay/response time

    Part Number: TPS548A28 Other Parts Discussed in Thread: TPS54J060 , , TPS548B28 Hi, According to below DS description, LS FET stay ON when the current is above current limit threshold, what's the delay/response time after trigger current limit to LS FET…

  • TPS548A28: package min height information

    TI Thinks Resolved
    Part Number: TPS548A28 Hi, In DS, only show max height is 1mm, could you please provide the min value? Thanks.

  • TPS548A28: The chip cannot realize overcurrent protection

    TI Thinks Resolved
    Part Number: TPS548A28 The overcurrent protection current we designed is 16.8A, but the chip is still unprotected when the load current reaches 18A. After that, I set rtrip to 5.6k on EVB (Replace the chip on EVB with tps548a28), that is, the overcurrent…
    • Answered

  • TPS548A28: Cff design formula

    Resolved
    Part Number: TPS548A28 Other Parts Discussed in Thread: TPS54J061 , , TPS548B28 Hi Team, My customer is wondering why in the same Vin/Vout/Fsw condition, our recommend(based on the design calculator) Cff value will different from our P2P competitor MP8633…
    • Resolved
    • Answered

  • TPS548A28: R4 in the Figure 8-1

    Resolved
    Part Number: TPS548A28 Hello, What is the R4 in datasheet Figure 8-1 for? Is the R4 really required? Best regards, K.Hirano
    • Resolved

  • TPS548A28: TPS548A28 vs. TPS548A29 for 12VIN 5.5VOUT 5A

    TI Thinks Resolved
    Part Number: TPS548A28 Other Parts Discussed in Thread: TPS548A29 , Hi, What's the best fit device for 12VIN 5.5VOUT 5A; among TPS548A28 and TPS548A29? Their operations are same but they have different internal VCC LDO; 3V vs. 4.5V. Is there any operational…
    • Answered

  • TPS548A28: Max Crossover Frequency

    Resolved
    Part Number: TPS548A28 Hello, My customer is working on a design with TPS548A28 and dealing with some compensation issues. They are planning to adjust the Cff but worried about crossover frequency. Based on this document, it looks like the crossover…
    • Resolved

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