Search tips
Showing 170 results View by: Thread Post Sort by

  • RE: TPS25942A: PG is low when Vin is removed

    Hi Ruixin, I was ooo hence the delayed response. Can you reshare the images here. It looks like they weren't loaded properly. I see this. You can also share the images to me directly over webex. Best regards, Arush

  • RE: TPS25942A: TPS25942A

    Hi Krishnam Raju M, Krishnam Raju Marupu said: 2. In a fresh card, I bypassed board load and gave these oring ICs o/p to DC load. These ICs are working fine till 2A. I increased the load to 3.2A and found that both ICs went faulty and gave only .8V output…
    • Answered

  • TPS25942A: Schematic review for TPS25942A

    Resolved
    Part Number: TPS25942A Tool/software: Hi E2E team, Please help me review the schematic and HW setting for TPS25942A. Condition: Vin(normal)=12V ILimit=1.18A V(OV)=13.25V V(UV)=10.85V In addition, I have the following items that I would like to consult…
    • Resolved

  • RE: TPS25942A: TPS25942

    Dear Arush, Thank you for your valuable support. I wanted to ask one more question about my power circuit. 1. After Power oring with TPS25942, 12V is going to my 2 buck regulators(LTC7151S). One buck is used for the processor core(1V) and this regulator…
    • Answered

  • TPS25942A: TPS25942

    Resolved
    Part Number: TPS25942A Tool/software: Hi Is it mandatory to set VPGTH(pin3) as 11V in TPS25942. I am setting this value as 6V for 12V oring application. Please reply
    • Resolved

  • TPS25942A: When the current drops, a spike voltage will occur before and after the e-fuse.

    Part Number: TPS25942A Tool/software: Hi, In a circuit using e-fuse (TPS25942ARVCR), a spike voltage occurs on the power line during the PMIC power OFF sequence. +5V_IN is supplied with 5V from a stabilized power supply. D5.0V is connected to the PMIC…

  • TPS25942A: What will happen when Vin=3.5V and Vout=3.53V

    Part Number: TPS25942A Tool/software: Hi team, My customer has a design and found that TPS25942 has an operating condition that Vin=3.5V and Vout=3.53V. In datasheet, only Vout-Vin > 10mV, tps25942 will block the reverse current. I was wondering what will…
    • Answered

  • RE: TPS25942A: Reverse Current Protection

    Resolved
    Hi Kunal, Thanks for your all helps.

  • TPS25942A: Cout requirements

    TI Thinks Resolved
    Part Number: TPS25942A Other Parts Discussed in Thread: BQ25306 , TPS25947 , TPS25947EVM , LM5118 Hi, I want to use the TPS25942A eFuse IC to connect two external power sources/batteries 4S (12-16.8V) and 3S (9-12.6V) to the Li-Ion 2S battery charger BQ25306…
    • Answered

  • TPS25942A: IC internal connection (pull-up or down)

    Resolved
    Part Number: TPS25942A Hello team, Is it correct to understand that the PGOOD, ILIM, DVDT, IMON and FLT pins are not pulled down or up inside TPS25942A? Best regards, Shotaro
    • Resolved

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