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  • TPS25980: TPS25980 hiccupping on startup with low capacitance load

    Part Number: TPS25980 Other Parts Discussed in Thread: TPA3116D2 We have a 24V DC supply that uses the TPS25980 to limit the output current to either 4A or 5A (selectable with a jumper). The circuit works as designed when using resistive loads or programmable…

  • TPS25980: TPS25980 CB report

    Part Number: TPS25980 Tool/software: Hi can you send me a copy of CB report for TPS25980 ? I cant find it in the documents attached for this part number on Ti website, thanks
    • Answered

  • TPS25980: Soft-Short Overcurrent Response Anomaly

    Resolved
    Part Number: TPS25980 Tool/software: Regarding the TPS25980: I am observing behavior not described in the datasheet for soft-short conditions near the current limit. With the evaluation board TPS25980EVM in default configuration (4.5A current limit) …
    • Resolved

  • TPS25980: TPS25980: Efuse is powering off even Load lesser than Current Limit.

    Part Number: TPS25980 Tool/software: I have used TPS259823 Efuse in my circuit. My Limits:: Input voltage 5.2V from a Battery Eliminating Circuit BEC. Efuse cutoff is (ILIM) 2A. Load on the circuit is 0.36A I have conducted two case of hot-plug…
    • Answered

  • TPS25980: Unreliable output at 95% of Ilim

    Resolved
    Part Number: TPS25980 Tool/software: I am using TPS259807ONRGER to drive a strip of digital controllable LEDs. Current limit is 5.5A, but at around 5.1A the output starts to trip, causing the LEDs to flicker The weird thing is that when increasing…
    • Resolved

  • TPS25980: 7 does not start properly

    TI Thinks Resolved
    Part Number: TPS25980 Tool/software: Hi team, Good day! I need your help. My TPS259807 circuit has a 4.4Ω limiting resistor on the 24V input side to protect against inrush current, and after 50ms a relay that bypasses the 4.4Ω turns on. This current…

  • TPS25980: E-fuse power up issues

    TI Thinks Resolved
    Part Number: TPS25980 Tool/software: Hi, I have used 32 pcs of TPS259802ONRGER device in my design. The circuit used at each of the 32 locations is identical. Upon testing I found that only 6 out of the 32 devices are powering up. Since the circuit…

  • TPS25980: IMON accuracy for Iout<3A

    TI Thinks Resolved
    Part Number: TPS25980 Other Parts Discussed in Thread: TPS25982 Tool/software: Hi team. What's the IMON accuracy for Iout<3A?
    • Answered

  • TPS25980: Question about reverse polarity protection on TPS259802ONRGER and TPS16630RGER

    Resolved
    Part Number: TPS25980 Tool/software: Hello TI team, I am evaluating the use of two eFuse devices: TPS259802ONRGER TPS16630RGER My application requires not only protection for overvoltage, undervoltage, and overcurrent, but also reverse…
    • Resolved
    • Answered

  • TPS25980: eFuse Accuracy

    Resolved
    Part Number: TPS25980 Other Parts Discussed in Thread: TPS1663 , TPS2663 Tool/software: Hello, we are designing a power supply unit for 24V with unknown load currents. Since we need to comply with IEC61010-1 we want to connect two TPS25980 in series…
    • Resolved

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