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  • TPS7A90: Operation under FB-to-GND Short Failure

    Resolved
    Part Number: TPS7A90 Hi team, Could you let me know how the TPS7A9001 works under FB-to-GND short failure? My customer told me that the device needs to pass the adjacent pin short test, which makes sure the catastrophic failure doesn't happen under adjacent…
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  • TPS7A90: Recommended Capacitor Size

    Resolved
    Part Number: TPS7A90 Hello team, On the datasheet 8.1.3.1, it is stated ceramic capacitor of 10uF or greater is recommended, however on 8.1.3, user must account for 50% deration for the capacitor. Is this mean customer should use 20uF? OR is deration…
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  • TPS7A90: EN voltage smaller than VIN

    Resolved
    Part Number: TPS7A90 Hello team, Is it okay to input 3.3V to EN, when VIN is only 1.8V? Best Regards, Kei Kuwahara
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  • TPS7A90: TPS7A9001DSK

    TI Thinks Resolved
    Part Number: TPS7A90 Hi TI team, can you please review the attached power section from one of my new projects. TPS7A9001DSK.pdf
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  • TPS7A90: Searching TI solution & please help provide comparison table

    Resolved
    Part Number: TPS7A90 Other Parts Discussed in Thread: TLV758P , TPS735 Hi Team, There is a good new that we could DIN TI product! Customer is looking for the replacement of NCV8705MTADJTCG (P2P would be better ) 1. Please help suggest TI solution, THX …
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  • TPS7A90: Thermal resistance and power dissipation

    Resolved
    Part Number: TPS7A90 Hi Team I don't find the power dissipation graph for TPS7A90, do we have any available information regarding this? The datasheet does mention R θ JA ＝ 56.9 （℃ /W) though, if to draw the graph, then P Dmax =125( ℃)/ 56. 9 (℃/W)=2.197…
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  • TPS7A90: Soft-Start Timing without Cns/ss

    TI Thinks Resolved
    Part Number: TPS7A90 I understand from Figure 36, and the text in the DS how the soft-start system works. I understand how to use Equation (5) to calculate the "tss" value (soft-start time) Q1] The equation suggests with C_NSSS = 0nF, that soft…
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  • TPS7A90: Max Output Voltage

    Resolved
    Part Number: TPS7A90 On the datasheet, page 1 and 2 specify Vout max as 5.7V. On page 1 it specifically states "The TPS7A90 output is adjustable with external resistors from 0.8 V to 5.7 V." However, on section 8.1.1 (page 17), it states "the…
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  • TPS7A90: selection

    Resolved
    Part Number: TPS7A90 Other Parts Discussed in Thread: TPS7A91 Hi team, My customer is using the TPS7A9001 and have 2 different options for SS_CTRL and NR/SS, and they are wondering if one way is better than the other. They both end up having approximately…
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  • TPS7A90: Recommended Operating Conditions

    Resolved
    Part Number: TPS7A90 Hi I can see the recommended capacity for Cin and Cout in the datasheet(SBVS324) Page.4. Is this capacitance considering DC bias characteristic? Thank you.
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