Dear Mr.Beck
Thank you for your reply.
I share the design sheet.
I have a additional question.
Please let me know calculate method.
1. About STEP3:Input & Output Capacitors
Why is the minimum output capacitance in Output1 and Output2 the different…
Hi Jimmy
LM25184
LM25184 can support the 5V@ 2A design. But for the 15V+15V dual output design, the output capacity is around 13W according to the fast calculation tool. Actually, the output capacity can be larger if the Vinmin is larger. You can find the calculation…
Hi Jack,
The power level of 10.8W is too high for the LM5180. The LM25183 is more suitable. Take a look at this design example (+/-15V at 0.3A): https://www.ti.com/lit/ds/symlink/lm25183-q1.pdf#page=25
Here is the completed quickstart calculator for…
Part Number: LM25184 Hello:
I made a transformer using ring core and made it 7uH as same as EVM transformer.
First, I checked the OCP point at 24Vin is 1.12A.
Then I set the output load to 1A and turn on/turn off the power.
I notice that it will trig the…
Part Number: LM5181 Hello,
I haven't lot of experience in flyback converter, I have to develop flyback with following characteristics:
input 20-30V
output 100V 0,075A
I prefer to use flyback with no-opto, I choose LM5181.
I try to use snvc241A calc…
hi, Kimihiko,
Vout is related with RFB, i am still checking if there is other can effect it. Vout. I have attached a calculation result here LM(2)518x PSR flyback converter quickstart tool.xlsx
how about try to change a small resistor ,to check if it…