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
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…
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…
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…
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…
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. …
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 …
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…
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…
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
