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  • RE: LM5069: PG pin issue

    Hi Matt, Please see the below waveform. There is no spike in the PGD signal. We expect this spike might be coming from the layout GND connection. The spike is not coming from the LM5069. I am closing the thread.
    • Answered

  • LM5069: Performance review and troubleshooting

    Resolved
    Part Number: LM5069 Hi I used the LM5069MM-2/NOPB to develop a hotswap board with the following specifications: Vin: 7S NMC battery Max cont. current: 10A The design has already been reviewed by @rakesh. (Will share the schematic and Gerber files again on private…
    • Resolved

  • LM5069: I want to sense current in the LM5069 circuit.

    TI Thinks Resolved
    Part Number: LM5069 I want to perform current sensing by configuring an additional circuit in the LM5069 circuit. The circuit was configured as follows: However, heat is generated in the resistance between the shunt resistor and the ISO OPAMP. Please…

  • LM5069: LM5069 Simplis mode

    TI Thinks Resolved
    Part Number: LM5069 Hi team, This is Jayden, I want to check if we have Simplis Model for this LM5069-2 device that ZTE wants this simulation model. I only see Pspice model. Thanks. Brs Jayden

  • LM5069: LM5069 Issue

    Part Number: LM5069 We have faced issues in our PCB Assembly while in operation. Impedance tests of these PCBs are fine but PCB is not operational. Upon checking, we have found out that in both the cases LM5069MM-1/NOPB (MFR - Texas Instruments) is not…

  • LM5069: Remove Insertion Delay

    TI Thinks Resolved
    Part Number: LM5069 Hi, I was wondering if it is possible to have the insertion delay on this device be 0? If not is there an alternate part like this but without the insertion delay? Thank you, Matthew Bavier
    • Answered

  • LM5069: About constant settings for overcurrent detection

    Resolved
    Part Number: LM5069 Hello, I would like to ask you a question about LM5069-1. I set the overcurrent detection constants below. Also, overcurrent detection is 3.8A. RSNS=18mΩ (variation 0.5%) R1=39Ω (variation 1%) R2=10Ω (variation 1%) The…
    • Resolved

  • RE: LM5069: Circuit goes into current limiting at a level lower than the design expects

    Avishek, This is Lee Mylin, the originating requestor of the help from the forum. Tom D'Auria is a colleague who got me on the forum before I was able to log onto it. Here is the data you requested: IIN(A) VIN_K to SENSE voltage (mV) …
    • Answered

  • LM5069: About the effect of SENSE pin on overcurrent detection

    Resolved
    Part Number: LM5069 Hello, I would like to ask you a question about LM5069-1. I set the overcurrent detection constants below. RSNS=18mΩ (variation 0.5%) R1=47Ω (variation 1%) R2=10Ω (variation 1%) However, the datasheet states that 23uA…
    • Resolved
    • Answered

  • RE: LM5069: LM5069 _Start up

    Resolved
    Hi Vikas, I don't see any risk in using R57 = 2.7Ohm & C57 = 0.1 uF in your circuit. Best Regards, Rakesh

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