Part Number: LM5158 Other Parts Discussed in Thread: PSPICE-FOR-TI , , TINA-TI Hello guys,
One of my customers is considering using LM5158 for their new products.
At this moment, they have the following questions. Could you please give me your reply?
Q1…
Part Number: LM5158EVM-BST Hi Team,
My customer have purchased the LM5158EVM-BST and it gives a 12V output and want to configure it for 83V, do we happen to have a calculator for the values on the board for 24V input and 83V output
Thanks.
Best Regards…
Hi NIklas
you can refer to the page 14 of LM5158EVM-BST User's Guide (Rev. A) (ti.com)
thanks
LM5158EVM-BST
R5=51K
R12=10K
R14=21.1K
C25=22uF
C27=330pF
C26=15nF
R19=5.1K
R8=147K
R13=2.47K
L2=22uH/XAL5050-223MEC
Cout = 6.6uF
Cload = 1mF
Hello Noriyuki,
Thanks for reaching out to us via e2e.
1) Aluminium electrolytic caps can be replaced by ceramic caps of the same capacitance. But please be aware of the DC bias effect of ceramic capacitors, so the nominal voltage rating must be much higher…
Hi Marvin,
Let me clarify my previous message. The LM5157-Q1 Boost EVM has the same configuration as the other two mentioned by you (Input voltage range: 3 V to 9 V) and in addition the IC itself has a lower voltage rating. To use the LM5158EVM-BST or the…
