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  • TPS7A47: Looking for high PSRR LDO

    TI Thinks Resolved
    Part Number: TPS7A47 Hi Sir, My customer looking for high PSRR LDO as below condition, would you pls help advise which one will be better? (I cannot get any solution is website selection.) Vin=3.9V Vout=1.05V Io=1A PSRR: as high as possible...

  • RE: TPS7A47: Low frequency noise

    HI Sato-san, Using a feedforward capacitor is a great way to help further reduce noise. This is discussed in our LDO Basics series . Also increasing the C NR capacitor can help but this increases the soft-start time. One advantage of the TPS7A47...

  • RE: TPS7A47: Oscillation on the specific load

    Hi Ilya, What frequency is your switching converter operating at? Can you provide some oscilloscope plots of Vin and Vout? Does the oscillation or ringing go away if you include the 10uF input capacitor? Thanks, - Stephen

  • TPS7A47: Changing Vout on the fly

    • Resolved
    Part Number: TPS7A47 Hi LDO team, Can the voltage selector pins & Vout of the TPS7A4700RGWR

  • TPS7A47: TPS7A4701 output noise

    TI Thinks Resolved
    Part Number: TPS7A47 Dear colleague, Our customer is using TPS7A4701, Vin=24V, Vout=18V, Load=0A. By AC coupling, test is as below. Blue is input, Yellow is output. Do we have some suggestions? Thanks a lot!

  • TPS7A47: can it handle pulse load current?

    • Resolved
    Part Number: TPS7A47 Hi there, we are considering use TPS7a4701 as tracking LDO in this thread

  • TPS7A47: adjustable Vout=Vin-0.3V LDO power design with TPS7A4701

    • Resolved
    Part Number: TPS7A47 Hi there, We met some trouble when design a special LDO power as follow

  • TPS7A47: What is the difference between TPS7A4701RGWT and TPS7A4701RGWR?

    • Resolved
    Part Number: TPS7A47 What is the difference between TPS7A4701RGWT and TPS7A4701RGWR?

  • TPS7A47: Output Short Circuit

    • Resolved
    Part Number: TPS7A47 Dear Team, When TPS7A47 output occures failure of SHORT mode for a long time

  • TPS7A47: Radiated emissions at full load

    • Resolved
    Part Number: TPS7A47 Hi team, I am currently using TPS7A47 in 9V in and 5V out mode in any-out

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