Hi, I have designed a 16W SMPS using TL3844 with a wide input of 20V to 150VDC. TL3844 has a max duty cycle of 50%. Should i have considered TL3842 instead - TL3842 has max duty cycle of 100%.
Attached is the schematic and transformer details of my design. Kindly advise
2844.TL3844_3 output_EE2507_Transformer_r1.doc
2605.TL3844_ 3 output_EE2005_schematic.doc
Atul Bhakay