Part Number: LM5143DESIGN-CALC Other Parts Discussed in Thread: LM5143 Hello Team,
Can i get the password to unlock the LM5143 Design Calculator. We would like to access each individual cell so that a macro can be written to manipulate the cells from…
Part Number: LM25143-Q1 Hi,
The customer wants to use LM25143-Q1.
Spec 1 : Dual Output
Input Voltage : 21~27V
1Ch Output Voltage : 12.5V
1Ch Output Current : Max 30A ( Typ 25~27A )
2Ch Output Voltage : 12.5V
2Ch Output Current : Max 30A ( Typ 25~27A …
Part Number: LM5143DESIGN-CALC Other Parts Discussed in Thread: LM5143-Q1 , LM5145 Hi team,
here is two confusing items of LM5143q design:
1.there is a descripton as following in the datasheet what seems not to make sense, actually it suppose that there…
Parker,
Go ahead and fill out the quickstart calculator and I will review it for each design. See the apps circuit examples in the datasheet for reference. Btw, the LM5137-Q1 is online now.
https://www.ti.com/tool/LM5143DESIGN-CALC
Regards,
Tim
Depends on if you need two phases. If you only need one phase, then the LM5148 is an option (and this is stackable to two phases if needed).
Typically, we only need two phases if the output current exceeds 20-30A (depending on Vin-max, Fsw, max ambient…
Hi Abhishek,
I recommend using the LM25143 quickstart calculator: https://www.ti.com/tool/LM5143DESIGN-CALC
Set Vout = 20V first and derate the ceramic output capacitance accordingly. Then fix the compensation values and check the loop with Vout =…
Part Number: LM5143DESIGN-CALC Other Parts Discussed in Thread: LM5143-Q1 Hi, Team,
Please let me confirm about "Effiency/Power Loss Analyzer shown in IM5143-Q1 Quickstart Design Tool. In the section of "Effiency/Power Loss Analyzer" in the file,…