The TI E2E™ design support forums will undergo maintenance from Sept. 28 to Oct. 2. If you need design support during this time, contact your TI representative or open a new support request with our customer support center.



Search tips
Showing 334 results View by: Thread Post Sort by

  • TPS3808: TPS3808G01DRVR Power Dissipation

    TI Thinks Resolved
    Part Number: TPS3808 Team, Customer will like to check the Power Dissipation (Pd)(W), which seems not stated in the datasheet. Can the team help to check and advise? Thanks.

  • TPS3808: Maximum allowable delay time?

    TI Thinks Resolved
    Part Number: TPS3808 Other Parts Discussed in Thread: TPS37 , TPS3760 , TPS38 Hello The datasheet says that the delay can be adjusted from 1.25 ms to 10 s. What happens when I put a C_T capacitor that exceeds C_T=175*10=1.75uF? From a different question…
    • Answered

  • TPS3808: CT Equation confirmation

    Resolved
    Part Number: TPS3808 Hello, I found a small discrepancy between the equations and values shown in the datasheet spec table that I'd like clarification on. For a typical delay of 1.25ms we’d calculate: CT(nF) = 175*[0.00125s - 0.0005s] = 0.131nF …
    • Resolved
    • Answered

  • TPS3808: Accuracy of reset delay time

    Resolved
    Part Number: TPS3808 Good day! What accuracy can be expected from the reset delay time (or the on-chip precision 220-nA current source)? The min-typ-max values in the table in section 7.6 indicate a tolerance of +/-40%. Is this the expected value for…
    • Resolved
    • Answered

  • TPS3808: what is JEDEC solid state outline number for WSON version

    Resolved
    Part Number: TPS3808 The TPS3808 datasheet shows the JEDEC package reference number for the SOT-23 option (MO-178), but does not make references to JEDEC number of the WSON version. Can you please let me know what that would be? Thank you!
    • Resolved
    • Answered

  • TPS3808: When does capacitor C_T get discharged?

    Resolved
    Part Number: TPS3808 Good day! The exact part I have is TPS3808G30DBVR. I am confused about the conditions under which the C_T-capacitor is discharged. In the datasheet for TPS3808 it says that " When a \overline{RESET} is asserted, the capacitor…
    • Resolved
    • Answered

  • TPS3808: Au plating thickness

    Resolved
    Part Number: TPS3808 Team, what is the Au plating thickness of TPS3808G25DRVR? I was not able to find it in the reliability and package data . Best regards
    • Resolved
    • Answered

  • TPS3808: alternate device with lower tolerance on reset time pulse

    Resolved
    Part Number: TPS3808 Other Parts Discussed in Thread: TLV803E Hi all My customer is using the TPS3808 and they find the reset time can vary from 17ms .... 51ms. Is there a device with a tighter tolerance for the reset time ? Best regards Ueli
    • Resolved

  • TPS3808: TPS3808 Letter of Volatility Request

    TI Thinks Resolved
    Part Number: TPS3808 Hi, I need a Letter of Volatility for TPS3808(TPS3808G01DRVRG4). The datasheet has the key word 'programmable' and I do not see a description of the Reset Logic Timer internals. Thank you

  • TPS3808-Q1: When connected 0V supercap we are not seeing reset output though it has proper inputs

    TI Thinks Resolved
    Part Number: TPS3808-Q1 Other Parts Discussed in Thread: TPS3808 , We are using TPS3808G30QDBVRQ1 for supercap cutoff when supercap voltage goes below 2.8V. and it is working fine. Only issue we are facing is when supercap is 0V charged we are not seeing…

Didn't find what you are looking for? Post a new question.