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  • TPS2596: Voltage glitch attack

    Part Number: TPS2596 Hello As you know, voltage glitch attack (VGA) is a fault injection technique that exploits deliberately abrupt variation of the voltage level at the power supply of a CC. Voltage glitches can lead to misinterpreting instructions…
    • Answered

  • TPS2596: Switch ON/OFF eFuse with 0V/3.3V from MCU

    Resolved
    Part Number: TPS2596 Hi, I want to turn ON/OFF the TPS259621 eFuse from an MCU using the MCU's digital output pin. When the MCU digital output pin is 0V I want the eFuse to be off (not supply any current to the target device), and when the MCU digital…
    • Resolved
    • Answered

  • TPS2596: spreadsheet calculator does not include TPS259631

    Resolved
    Part Number: TPS2596 The excel calculator available for TPS2596xx devices has a typo in the drop down box, listing tps259531 instead of TPS259631. Despite the typo, the spreadsheet does not adjust for over voltage lockout above 13.58V. It is not clear…
    • Resolved
    • Answered

  • TPS2596: ON-Resistance value by IOUT

    Resolved
    Part Number: TPS2596 Hi support team, The ON-Resistance value is written on SLVSET8A. - RON, Electrical Characteristics, Page-7 - Figure-7, Page-10 Only data with IOUT = 0.2A. Does the ON-Resistance depend on VIN and TJ and not on IOUT? Are the…
    • Resolved
    • Answered

  • TPS2596: VBUS Application

    Resolved
    Part Number: TPS2596 Hi team, I'm considering to use TPS2596 for USB VBUS input protection. TPS2596 datasheet mentions that input surge capability is HBM:2kV. Is TVS diode needed for this application in addition to TPS2596? Regards, Itoh
    • Resolved
    • Answered

  • RE: TPS2596: TPS259621

    Resolved
    Hi Steve, There is a resistor divide connected to the UVLO pin (R6 = 1Mohm and R7 = 430k). When the input voltage is 5V, the resistor divider steps down the voltage at UVLO to 1.5V. If you change the resistor divider circuit, the voltage at UVLO pin…
    • Answered

  • TPS2596: Should Power pad connect GND?

    Resolved
    Part Number: TPS2596 Hi team, My customer use flow soldering. so connecting thermal pad to GND is difficult. is it okay to leave thermal pad open, if they dont care about thermal dissipation? best regards, Takuya
    • Resolved

  • TPS2596: OVC threshold voltage when 390kOhm +/-5% resistor is connected.

    TI Thinks Resolved
    Part Number: TPS2596 Hi team, According to the datasheet, table 1, OVC threshold voltage is 5.7V(typ) when 400kOhm resistor is connected. Could you tell how much the threshold voltage will be when 390kOhm +/-5% resistor is connected? They want to…
    • Answered

  • TPS2596: the defition of tsc(Short circuit response time)

    Resolved
    Part Number: TPS2596 Hi team, Could you let me the definition of tsc? Is this the time to turn off the FET after the output is shorted? or Is this the time that FLT-pin goes to Low after the output is shorted? Regards, Noriyuki Takahahash…
    • Resolved

  • TPS2596: Unexpected shut down at lower current than expected

    Part Number: TPS2596 Hi Team, My customer is facing unexpected shutdown issue on their product evaluation using TPS2596. On their board, Ilim is set to around 1.9A with 475Ω resister but it seems that their system got shutdown at around 1.6A load. …

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