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  • LM5066I: Pin TIMER Restart Sequence

    TI Thinks Resolved
    Part Number: LM5066I Tool/software: Hi Team, LM5066I triggering a protection restart Why is the TIMER signal not activated? C_TIMER=10nF CH1_Vin ; CH2_TIMER ; CH3_GATE ; CH4_FB The current measured is very small What other mechanisms will…
    • Answered

  • LM5066I: Retry count of fault timer

    Resolved
    Part Number: LM5066I Tool/software: Hi team, I have a question regarding the fault timer of LM5066I. LM5066I can cahnge the number of retry count from 0 to infinte. What is the infinite? How fo we understand the operation of the retry count of infinite…
    • Resolved
    • Answered

  • LM5066I: How do balance current path if MOSFET on top and bottom for layout

    Resolved
    Part Number: LM5066I Tool/software: Hi TI experts, Because our board has room limit and use 9 pcs MOSFETs to be placed on top and bottom for 3200W, Could you please suggest how to do balance current path on top and bottom for layout to avoid temperature…
    • Resolved
    • Answered

  • LM5066I: Question regarding Fault Timer and Restart

    Resolved
    Part Number: LM5066I Tool/software: Hi team, I have a question regarding "8.4.3 Fault Timer and Restart" on the datasheet. The datasheet mentioned "Finer control of the retry behavior can be achieved through the DEVICE_SETUP (D9h) register. Retry counts…
    • Resolved
    • Answered

  • LM5066IEVM-626: LM5066i

    Resolved
    Part Number: LM5066IEVM-626 Other Parts Discussed in Thread: LM5066I Tool/software: Hi Kunal I am developing a Hot-Swap controller with 58.4V and 18Amp source, I am using LM5066i controller for Hot-Swap purpose. In my case, I am enabling this device from…
    • Resolved

  • LM5066I: MOSFET not turning on or not receiving power.

    TI Thinks Resolved
    Part Number: LM5066I Other Parts Discussed in Thread: LM25066 , LM5066 , Tool/software: Hello expert, MOSFET not be activating in the design tool(SPM_GUI) or not receiving power. Set All parameter correctly in the LM25066 Design Tool but PGD (Power…
    • Answered

  • LM5066I: PI commander crashing when LM5066 or LM5066I selected under "run offline" mode

    Resolved
    Part Number: LM5066I Other Parts Discussed in Thread: LM5066 Similar to this issue: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/579754/lm5066i-pi-commander-crashes-when-selecting-lm5066-or-lm5066i PI commander…
    • Resolved
    • Answered

  • LM5066IEVM-626: LM5066I

    Resolved
    Part Number: LM5066IEVM-626 Other Parts Discussed in Thread: LM5066I Tool/software: Hi Team I am using LM5066I controller in our project for Hot-swap purpose. This controller has to be interface with SMBus of LM5066I and ARM processor (ARM Cortes operates…
    • Resolved

  • LM5066I: Reading DEVICE_SETUP Register in PI Commander

    Part Number: LM5066I Tool/software: Hello, In a LM5066I application, we are reading the DEVICE_SETUP register from the LM5066I, which we see is incorrectly showing Bit 4 (Current limit setting) as a 0 (High setting - 50mV). In this application, the…

  • LM5066I: Current limit for circuit breaker below the calculated lower limit

    TI Thinks Resolved
    Part Number: LM5066I Tool/software: Hello, a LM5066i is configured with a 4 mOhm shunt resistor, RCL1 set to 10 Ohm and RCL2 set to 1 Ohm is used. 26 mV is used as reference. According to the TI excel calculation sheet this shall result in a current…

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