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Showing 526 results View by: Thread Post Sort by
    Answered
  • RE: LM5069: vin voltage drop when LM5069 at low voltage

    Rakesh
    Rakesh
    Resolved
    Hi Nan, Understood. But unfortunately, we don't have information on the leakage or current consumption of LM5069 when the supply is below POR threshold 7.6V. The device is characterized for Vin>7.6V Best Regards, Rakesh
    • 3 days ago
    • Power management
    • Power management forum
  • Answered
  • RE: LM5069: Damaged LM5069 devices unable to control inrush

    Paul Curran
    Paul Curran
    Resolved
    Hi Rakesh, We have some more boards doing similar testing outside so we pulled those into the lab to run the same characterisation tests to see if they were degraded in any way. We found that one board which has been running constantly (i.e. LM5069 always…
    • 11 days ago
    • Power management
    • Power management forum
  • LM5069: GATE pin below GND

    Rene DeBacker
    Rene DeBacker
    TI Thinks Resolved
    Part Number: LM5069 TIMER pin and GATE pin fall below ground as VIN drops below 6V when switching on large capacitive load - approx. 880uF. This event occurs approx. 250ms after the LM5069 switches on initial load of 22uF. Scope1_zoomout.png and Scope2_zoomout…
    • 10 days ago
    • Power management
    • Power management forum
  • RE: LM5069: schematic review_Huaqin

    Rakesh
    Rakesh
    Hi Meng, I see current level has increased to 97A. With this, the power loss in Rshunt is 7.6W if we use LM5069. I suggest to consider LM5066 as it offers lower sense voltage and is preferred for high current applications. Can you fill https://www.ti…
    • 12 days ago
    • Power management
    • Power management forum
  • LM5069: Circuit for Surge improvement

    Brian Wang0928
    Brian Wang0928
    Part Number: LM5069 Other Parts Discussed in Thread: TEST , TPS2663 Customer would like to ask if the OUT pin of the LM5069 is connecting to VOUT rail ok? is there any side effect here? Or what else test you suggest to do with this configuration? Please…
    • 16 days ago
    • Power management
    • Power management forum
  • LM5069: how good to Use LM5069 as alternative to TPS26600RHFT and do let me know does LM5069 have reverse voltage protection

    Chiranjeevi C L
    Chiranjeevi C L
    TI Thinks Resolved
    Part Number: LM5069 Hi, We are using this part TPS26600RHFT EFUSE in our design which is in production and as this part we dont see stock anywhere. I would like to use LM5069 part as alternative to TPS26600RHFT please let me know your opinion on this. …
    • 3 months ago
    • Power management
    • Power management forum
  • LM5069: Review

    Chiranjeevi C L
    Chiranjeevi C L
    Part Number: LM5069 Copy of LM5069 Design Calculator_24V_1.xlsm 385851-ADB (4-7-2022 3-35-05 PM).zip Hi, Please find the attached excel calculator and design files. Please do review the schematic for below inputs and let me know any changes required …
    • 1 month ago
    • Power management
    • Power management forum
  • LM5069: Filtering Out Sub 10us Current Spikes

    Nick Wase
    Nick Wase
    TI Thinks Resolved
    Part Number: LM5069 Other Parts Discussed in Thread: TPS1653 Hi Ti Team, We are using the LM5069 as an eFuse to provide soft-start, short circuit and over current protection to an auxiliary power rail. We recently lowered the LM5069 current limit to 1…
    • 1 month ago
    • Power management
    • Power management forum
  • LM5069: Review for 12V design

    Chiranjeevi C L
    Chiranjeevi C L
    TI Thinks Resolved
    Part Number: LM5069 Other Parts Discussed in Thread: TPS2597 , TPS2596 , TPS2595 Hi, Please find the attached excel calculator and design files. Please do review the schematic for below inputs and let me know any changes required . My inputs are as follows…
    • 1 month ago
    • Power management
    • Power management forum
  • LM5069: LT4363 function like

    GARETH OU
    GARETH OU
    TI Thinks Resolved
    Part Number: LM5069 Hi The customer's minimum voltage is 9v, what is the minimum starting voltage of 8.4v? Is it possible to replace LTC4363 with lm569 or have other suggestions
    • 2 months ago
    • Power management
    • Power management forum
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