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Showing 367 results View by: Thread Post Sort by
    Answered
  • TPS3808: TPS3808G01DBVRG4 vs TPS3808G01DBVR

    Riccardo Lupano
    Riccardo Lupano
    Resolved
    Part Number: TPS3808 Hi team, it seemsTPS3808G01DBVR G4 is getting EOL while the proposed alternative TPS3808G01DBVR is still active, could you please highlight if the finish is different or if it still uses NiPdAu plating? Thanks, Riccardo
    • Resolved
    • 8 days ago
    • Power management
    • Power management forum
  • TPS3808: Delay Time

    Brian Wang0928
    Brian Wang0928
    TI Thinks Resolved
    Part Number: TPS3808 It looks the TPS3808 is to meet customer requirement but delay time. In the E/C table, when CT=100pF the delay time is 1.75mS. Could we use less capacitor on CT pin to get the delay time <0.5mS? if so, what cap value on CT you suggested…
    • 18 days ago
    • Power management
    • Power management forum
  • RE: TPS3808: Threshold Question

    Jesse Villanueva
    Jesse Villanueva
    Hi Allan, Could you please advice the customer to remove the R0201 resistor on the MR pin. This pin is internally pulled up by a 90k resistor already and having a 1k resistor parallel to it just drops the equivalent pull-up resistance of the MR. Would…
    • 18 days ago
    • Power management
    • Power management forum
  • Answered
  • TPS3808: CT pin short to Ground

    Brian Wang0928
    Brian Wang0928
    Resolved
    Part Number: TPS3808 Since customer is doing the open/short FMEA test, how about the behavior when CT pin of the TPS3808 shorting to Ground? Regards Brian
    • Resolved
    • 1 month ago
    • Power management
    • Power management forum
  • Answered
  • TPS3808: About Thermal Information

    Ryu Yamashita
    Ryu Yamashita
    Resolved
    Part Number: TPS3808 Hi team, The temperatures of ψJT and ψJB are very close for the SOT-23 package, is this a correct value? Thanks, Ryu
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS3808: power up reset voltage

    Brian Wang0928
    Brian Wang0928
    Resolved
    Part Number: TPS3808 Other Parts Discussed in Thread: TPS3805H33 I'm confused about the blue marked as below. What does it mean?
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS3808: Reset width of MR

    Dice-K
    Dice-K
    Resolved
    Part Number: TPS3808 Other Parts Discussed in Thread: TLV840 , TPS3435 , TPS3840 , TPS3890 Hi support team, I have a question about reset width of MR pin of TPS3808. According to the SBVS050M, it is 0.001μs (typ), which is considerably shorter than SENSE…
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • Answered
  • TPS3808: Differnece between TPS3808G01DBVTG4 and TPS3808G01DBVT, TPS3808G01DBVR

    Emil Zacharia George
    Emil Zacharia George
    Resolved
    Part Number: TPS3808 Hi, What is the difference between the following 3 part numbers? TPS3808G01DBVTG4 TPS3808G01DBVT TPS3808G01DBVR
    • Resolved
    • 2 months ago
    • Power management
    • Power management forum
  • TPS3808: Questions of Timing Chart about TPS3808G01

    Tomohiro Yoshimura
    Tomohiro Yoshimura
    TI Thinks Resolved
    Part Number: TPS3808 Dear Team, I am designing a dc/dc converter for my project, I have a question about SENSE INPUT. If the SENSE voltage changes in the middle of the TD(Reset Delay Time) , does the RESET output change like a lower figure ? Many Thanks, Tomohiro …
    • 2 months ago
    • Power management
    • Power management forum
  • TPS3808: Questions of TPS3808

    Jimmy Lai
    Jimmy Lai
    TI Thinks Resolved
    Part Number: TPS3808 Dear Team, I am designing 1 reset for my project, I refer to another board I have a question about SENSE INPUT, The R221 NC is meaning the rest function will act when VDD-1p8 work and the delay time still by CT control? right? …
    • 6 months ago
    • Power management
    • Power management forum
>

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