Morning Mike, I'm using the RGT model (see below)
***************************************************************************** ** This model is designed as an aid for customers of Texas Instruments. ** TI and its licensors and suppliers make no warranties…
Hi Akil,
Looks like calc was not updated with correct FET SOA data and RDSON . I have updated it. You will need 2 FETs.
LM5069_Design_Calculator_REV_D_Akil.xlsx
Regards
Kunal Goel
Part Number: LM5069 Other Parts Discussed in Thread: CSD19536KTT Hi,
We are using LM5069 on one of our power module.
The may reason for the usage of the LM5069 is to get the Supply enable/disable control, Output short circuit protection and also protection…
Hi Antonella,
I run the schematic through the calculator and it looks ok.
3823.Copy of TPS54360-361FAMILY_CALC_TOOL_REVE.xls
Do you have the waveform of the SW node, VIN, VOUT at 2A and at 4A with the TPS54560-Q1? Also, do you have the layout of your…
Hi MJ,
The revised schematic looks ok, although the inductor still have a saturation current less than the max current limit of the device.
I suggest using an inductor with a saturation current of 9.8A which is the max of the current limit for the device…
Part Number: LM5069QUICK-CALC Other Parts Discussed in Thread: LM5069 Hi,
We are using LM5069-2 IC for hot swap application, below are the specs:
- Vin = 24V +/-10% tolerance
- Current Limit : 10A,
- Max load Capacitance : 2200uF
- Ta : 60C
- Power limit…
Hi, yes in general we do not recommend a capacitor on the FB node since that could create a pole that may cause instability in your system. The other thing that may cause a noise issue on the FB node is the layout, in general we put the top and bottom…