TNY289 , 3 output SMPS
Hi,
I have designed a power supply with the following specs
Input = 85V to 265VAC
Output 1 = 5V / 2A
Output 2 = +15V / 0.2A
Output 3 = -15V / 0.2A
The design details are attached herewith.
The power supply works well when the main 5V output is loaded to 0.5A. However, on increasing the load on this main output to 0.6A and loading the +/-15V to 0.15A, and on directly switching ON the power supply at 230VAC, the SMPS was NOT turning ON i.e not giving any output
Kindly verify the PI expert file that I have attached and the transformer details and schematic and advise
Regards
Atul Bhakay
Files
Attachment | 大小 |
---|---|
TNY289_5v15v15v_EE20.pdf | 2.4 MB |
TNY289PG_5V15V15V_EE20_Schematic.jpg | 718.33 KB |
TN289P_3output_5v15V15V_EE20_trafo-converted.pdf | 11.98 KB |
回應
Hi Lupin,
I have attached the PI expert file after "export all to pdf"
Is this what you wanted ?
Else advise as to how to attach the .uds file
Regards
Atul Bhakay
Attachment | 大小 |
---|---|
TN289P_3output_5v15V15V_EE20_trafo-converted_0.pdf | 11.98 KB |
Hi Atul,
Thank you for sending the attachment. One of our representatives will reach out to you and attend your inquiry in a while.
Regards,
PI-Lupin
Hi,
Thank you for considering Power Integrations for your solution.
Kindly attach PI Expert file as excel. Please also include a .pdf version of your schematic.
Best Regards,
PI-Kryten
Hi,
Thank you for using our product.
I think you forgot to attach the PI Expert file. Please kindly upload.
Thanks and regards,
PI-Lupin the Third