Part Number: LM5145DESIGN-CALC Other Parts Discussed in Thread: LM5145 Tool/software: Hello team,
My customer is using the LM5145 Inverting BUck-Boost Quickstart Calculator.
https://www.ti.com/tool/download/SNVR510/01.00.00.00
Can we input negative…
Part Number: LM5145DESIGN-CALC Other Parts Discussed in Thread: LM5145 Hello team,
I have a question about LM5145 design calculator.
MOSFET loss curve doesn't change when I change Qrr value of Low side FET. Only efficiency curve is changing by the…
Part Number: LM5145DESIGN-CALC dear supplier ,
I am trying to use the LM5145RGYR in our product , please help to check the design if there is any mistake or problem , if you have any question please let me know. I am looking forward to your reply, thank…
Part Number: LM5145DESIGN-CALC Other Parts Discussed in Thread: LM5145-Q1 , LM5146 , LM5145 Hello team,
I would like to confirm below two things regarding LM5145DESIGN-CALC excel tool.
Compensate pole location Comments of Fp1 and Fp2 in excel tool…
Part Number: LM5145 Other Parts Discussed in Thread: , LM25145 , LM5146 Hi,
On the LM5145 product page both tools are listed. The Excel sheet looks similar, same input boxes. But when filling the sheets with the same requirements and values, I get large…
Part Number: LM5145DESIGN-CALC
I want to design in the case of negative output using LM5145DESIGN-CALC.
However, It seems that it can only be designed in the case of positive output .
What should I do?
I want to observe the figure of Bode-Prot…
Part Number: LM5145DESIGN-CALC Other Parts Discussed in Thread: LM5145 A new project needs to output 15v10a for 24V power input. LM5145 is considered.
The design is shown in the figure below.
Q1 is burnt out when it is designed and used.
After Q1…
Hello,
Looks like COMP is railed high, so there must be an open circuit somewhere. As a first step, please complete the LM5145 quickstart calculator https://www.ti.com/tool/LM5145DESIGN-CALC to check your design.
Regards,
Tim
