Part Number: LM25183-LM25184DESIGN-CALC Tool/software: Can the max rate of current that is drawn from the input (supply) be set to a maximum of 1A?
If so, then how?
My system requires that this charging circuit not draw more than 1A.
Part Number: LM25184 Hi Team,
My customer Moxa using LM25184 for PLC isolation power, however they got high inrush current with power recycling test (5s).
below is customer schematic
the inrush current waveform measurement,
Customer would like to know…
Part Number: LM25184 Hello TI Team,
We are implementing a DC-DC converter where our input voltage is 34 Volts and we are trying to get dual output of +22V and -6V. We are using the excel sheet given by the TI for LM25184.
Our transformer…
Hi John,
My bad, I forgot the voltage rating. It is because the OUT and FB share the same pin and the control circuitry has a max voltage limit.
If you want 19V in your isolated output rail, you do not have to use the buck though. The flyback should produce…
Part Number: LM25184-Q1 Hi Expert,
Customer is using LM25184-Q1 in their traction inverter product. But met some problems during evaluation. There have ringing on RCD circuit, it will introduce additional stress on it. Please help provide some suggestions…
Hello Ravi
I am sorry I am not a heat-sink design expert. Please refer https://www.ti.com/tool/PMP10804 for the heat-sink size of the MOSFETs and the diode.
-EL
Hi Ravindran,
Thank you for designing with the LM5185. I reviewed your calculator file, it is looks okay. Some suggestions:
DCLAMP choose 36V, so you can use 100V MOSFETs.
RFB should be 255k, not 284k.
Reserve the option of using external SS by adding…
Part Number: LM25184-Q1 Other Parts Discussed in Thread: LM5180EVM-DUAL , LM25184 , LM5180 My evaluation processing, Please take a look and help
1.Ordered the dual output evaluation board(LM5180EVM-DUAL) form TI via the following link. https://www.ti.com…