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  • TPS1663: Unused OVP Termination

    Resolved
    Part Number: TPS1663 Tool/software: Hi team, Could you let me know how to terminate unused OVP pin? How should I configure R1, R2 and R3? Is R1=IN ,R2=floating, R3=GND OK? Best regards, Kazuki Itoh
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  • TPS1663: Maximum allowed di/dt for hot short

    Resolved
    Part Number: TPS1663 Tool/software: Is there a maximum allowed di/dt for the TPS1663 to prevent damage to the device during a hot short? We have a board with a large number of polymer caps close to the TPS1663 input and the potential for a very low…
    • Resolved

  • TPS1663: TPS1663 input short protection. LM5013 failure

    Part Number: TPS1663 Other Parts Discussed in Thread: LM5013 , , TPS2663 , TPS2662 I have been doing short circuits to the power supply first stages of our circuit: A TPS16630 EFUSE at 50V + a LM5013DDAR DC/DC (12V) + a LM5013DDAR (variable output, output…

  • TPS1663: The design issue for TPS16630

    TI Thinks Resolved
    Part Number: TPS1663 Tool/software: Hi, We use the TPS16630 for our new design for the cooling fan hot swappable protection, and we have below isseu for this design: 1. The max.starting current of pur fans is 7.5A, and TPS16630 over load current limit…
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  • TPS1663: Trip current is way higher than current limit tolerance

    Resolved
    Part Number: TPS1663 Tool/software: Hi, I'm using TPS16630PWPR, and setting the current limit to 5.5A using a 3.3k resistor. I noticed that it wouldn't even trip at 6A, though, which is way higher than the specified tolerance in the datasheet. I repeated…
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  • TPS1663: Shall the footprint take SLUA271A into acount?

    Part Number: TPS1663 Tool/software: The TPS16630RGET has a VQFN (24) package. Our librarian has placed an keep out area (square) at pin 1 according to the TI´s recommendation in SLUA271A. I cannot find this document on the TI website, I only have a snapshot…
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  • TPS1663: IMON Pin Voltage Protection Question

    Resolved
    Part Number: TPS1663 Tool/software: I'm working on a load detection circuit using the TPS1663 eFuse and want to know what if any risks of component damage I might run in to if I put an oversized resistor to ground on the IMON pin. Given my expected…
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  • TPS1663: General query regarding load switch and e fuse

    Resolved
    Part Number: TPS1663 Other Parts Discussed in Thread: TPS2663 Tool/software: Hi What makes TPS2700 a load switch and TPS1663 e fuse ? is it the features that both the devices offer? I am trying to replace an old load switch of my design with…
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  • TPS1663: How to choose the Cin and Cout value for TPS16632?

    Resolved
    Part Number: TPS1663 Tool/software: Hello, I am Sunny. I am using TPS16632 to protect a 21V/3.6A circuit. But I have not see any calculation about its Cin and Cout in the datasheet. Could you please help me? thanks！
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  • TPS1663: PGOOD goes low without FLT far below ILIM and PLIM

    Resolved
    Part Number: TPS1663 Tool/software: I protect my +28V electronic module with TPS16632: It's set to handle 6A or 110W. The PGOOD goes on into the ENABLE pin of my Buck converter (3.3V) so the +28V_POST_FUSE will be saturated before my 3.3V MCU…
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