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  • TPS25947: TPS25947 62368 conditions

    Resolved
    Part Number: TPS25947 Hi, we need information regarding the 62368 certification of TPS25947. The datasheet as well as the section "additional ratings" in the 62368 certificate do not specify the max. transients and the max. power (e.g. 250 VA) as well…
    • Resolved

  • TPS25947: Output shorted leads to 6W constant power loss

    TI Thinks Resolved
    Part Number: TPS25947 Tool/software: Dear support, I use TPS16630RGE in the following circuit: I can see a constant current of 300mA between two retries. At 24V input voltage this is 6W. Can I somehow lower, or shorten this value? Regrads…

  • TPS25947: Can TPS259474LRPWR or TPS259474ARPWR be connected in series

    Part Number: TPS25947 Tool/software: For either TPS259474LRPWR or TPS259474ARPWR, I need to know if these can be used in series (input of 1st is connected to the output of 2nd) as I need this for an intrinsic safe design where I need to triplicate the…

  • TPS25947: Power Demux?

    TI Thinks Resolved
    Part Number: TPS25947 Other Parts Discussed in Thread: TPS2597 , Tool/software: Hello there, I wonder if you could provide a suggestion of an IC that performs “power demuxing” ( 1 input, 2 outputs) with some internal logical decision capabilities . For…
    • Answered

  • TPS25947: TPS259474A protection issue

    Resolved
    Part Number: TPS25947 Tool/software: Hi Ti support team Members, When PD Adapter plug in ( TBTA_VBUS2/ 20V) , TPS259474A output pin 6 voltage is abnormal keeping on and off about 5 cycles (showing as below Chanel 4 waveform) Could you figure it out…
    • Resolved
    • Answered

  • TPS25947: PG pin Voltage Range

    Resolved
    Part Number: TPS25947 Tool/software: HI, What is the PG pin maximum Voltage ? As per the datasheet its 6.5v but as per the application Application Circuit VPG is 11.4V for 12V input and PGTH 1.2V. So Can we Pull UP the PG pin to the e-fuse output…
    • Resolved

  • TPS25947: Circuit Breaker Behaviour

    Part Number: TPS25947 Tool/software: Dear TI Team, I have noticed some strange behaviour with the TPS259474LRPWR circuit breaker function. The Ilim resistor is set to 1.5k, giving an expected fast trip current of 4.44A. When the output current is…
    • Answered

  • TPS25947: Schottky diode on output

    Resolved
    Part Number: TPS25947 Tool/software: Hi, I am looking to add transient protection to a priority mux application using the TPS25947. The voltage being muxed is 12V and there is aprox 400uF of capacitance on the muxed output voltage. Does TI have any…
    • Resolved
    • Answered

  • TPS25947: Vout (pin 6) voltage range spec. issue

    Resolved
    Part Number: TPS25947 Other Parts Discussed in Thread: TPS2663 , TPS2640 Tool/software: Dear Sir, When AC Adaptor plug in , VA2 (20V) which has over shoot about 27.4V ( <10us) , So when TPS25947 Enable off , AC Adaptor plug in TPS25947 Vout (pin 6…
    • Resolved

  • TPS25947: Minimal off time need to configure in HW

    Part Number: TPS25947 Tool/software: We using TPS259474ARPWR in our home camera products and this is powered from USB adapter. The power sequence needed for our SoC is controlled by RC filters. So the limitation we have is after the operation of our device…

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