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Showing 8 results View by: Thread Post Sort by
  • TPS79901-EP: Total lead package inductance for input pin (VCC) of TPS79901QDRVRQ1

    Shanjai kanna s
    Shanjai kanna s
    TI Thinks Resolved
    Part Number: TPS79901-EP We need Total lead package inductance for input pin (VDD) of TPS79901QDRVRQ1 to set high frequency limit for Decoupling analysis to ensure PDN Impedance within target impedance. The package of TPS79901QDRVRQ1 is SON-6. Please…
    • over 3 years ago
    • Power management
    • Power management forum
  • TPS79901-EP: Output voltage overshoot with 1.2V output

    Xavier Beckers
    Xavier Beckers
    Part Number: TPS79901-EP Hello, We have a problem with our design, which uses TPS79901 (adjustable version). We require an output voltage of 1.2V, but we can't limit overshoot, which rises to ~1.5V, which is beyond the absolute ratings of the component…
    • over 3 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS79901-EP: Thermal resistance Junction to Ambiant

    Pascal Geyre
    Pascal Geyre
    Resolved
    Part Number: TPS79901-EP Hi all, We are trying to add a drop-in alternate to TPS79901-EP for purchasing timeline. the idea is to select TPS73401DRVR as the alternate to TPS79901-EP. the LDO is converting the 3.3V input to 1.50V output (max 150mA…
    • Resolved
    • over 4 years ago
    • Power management
    • Power management forum
  • TPS79901-EP: TPS79901 Feedback Resistors

    Siburaj D S
    Siburaj D S
    Part Number: TPS79901-EP We are using TPS79901 regulator for generating variable output voltages. 180K we are using as R1 and 1.8M as R2 for generating 1.3V output voltage. For generating other higher voltages we are using parallel combination of resistors…
    • over 6 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS79901-EP: Altium Design files for TPS79901QDRVRQ1 EVAL-BD

    Reza
    Reza
    Resolved
    Part Number: TPS79901-EP Hi, could you please send me the Altium Design files for TPS79901QDRVRQ1 ?Thanks!
    • Resolved
    • over 5 years ago
    • Power management
    • Power management forum
  • Answered
  • TPS79901-EP: feedback resister value

    Andy_Lin
    Andy_Lin
    Resolved
    Part Number: TPS79901-EP Hi Team, my customer is using TPS79901 as solution and have question regarding feedback resister value , they need precise IFB data(normal) to calculate right value of R1 and R2, per d/s specified , they only shows the max…
    • Resolved
    • over 6 years ago
    • Power management
    • Power management forum
  • TPS79901-EP: Regulator enable input does not work if input voltage derivate is "to fast".

    johan olofsson
    johan olofsson
    Part Number: TPS79901-EP I have some report regarding your part TPS79901. This applies to all fixed models to.. In our application we have short risetime for the (IN) input voltage. 3,3V @ 200us. When the input voltage rises this fast, the (EN) enable…
    • over 5 years ago
    • Power management
    • Power management forum
  • TPS79901-EP: What's the suggestion CFB for 1.6V output ?

    Shaquille Chen
    Shaquille Chen
    TI Thinks Resolved
    Part Number: TPS79901-EP Dear Team, My customer are working on design of TPS79901. However, in datasheet 8.2.2.6 shown that the parallel combination of R1 and R2 equal to 250kohm, any value from 3pF to 1nF CFB can be use. Customer design output…
    • over 8 years ago
    • Space & High Reliability (Read Only)
    • Space & High Reliability Forum (Read Only)

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