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Third generation of planar transformers Py Fo Features E -Designed for high-current telecom power supply & applications. (M5041 - UCC3580). 5 -Designed with the highest efficiencies in the market. E -Designed with the lowest profiles in the market. T -Three new shapes added to our standard family. Fa -Designed to offer high power densities along with Fa great reliability and repeatability. -Designed to provide different output ratings to suit a variety of applications. (LMS030). -Ideal for use in open loop intermediate bus converter (IBC) and closed loop voltage mode converters (LM5033). -Designed to meet UL60950/EN60950. "Winding design under our own unique raw material design system. Electrical specifications are Input, Output Output Lenkege Revo Tom “puns Number _vafage Voltage Curent Paver Frequency Duty Topology Inductance Inducitice (PiSe:) loge Controller vde (Hye TAY" (Wy. ete)” ele (wi) w) POISPPICS! 36-72 3,3 30 «= 100» 400.-—«0,45- Push Pull -218pH 03 a4 2 LMS030-NS porsppics2 3672 § 7 35 400-043 PushPull 97,4H 08 sgst_—O7S—_LMSO30-NS PowBPPicss 3672 12 © S60 400.045 Pushpull 21H 0831 1,2_‘LMSO30-NS PoDORWICS! 36-72 33 30 100 «300-045 Forward © 6SuH—028.S tS 2 CUC3580-TH PonorPicsi 3672 12 15 180-300 O45 PushPul 187.0) 025104 3,6 MAXSO69- Maxim Po2OHBICS! 40:60 10 20-«200-=«300-—«AS HalfBridge 468UH_ 0,1 Sed 4 LMSOS3-NS PonorPics2 3672 25 60 150 300045 Pushpull 1,25mH 08st «3LMSOAT-NS POREPPICSI 3672 28,5 11310150220 0,48 pushPull 15500H 08s) 2_LMBOS- NS 157
Third generation of planar transformers y Fo E Dimensions i g 35 max e Po26 NS Series H a 287 2a a - ves 12 max 381 O bf a i) a ra) eT fet Ee a ss te Oo ao 33 Recommended PCB layout 20.5 max 15s az ts, 22 Po20 NS Series (a eoew x ee oe ) 24 2max 8 ob = a -O- 8 aie op " = o Ed 8h a 5 ang 4s Recommended PCB layout 155 246 bee Pot&NS Series | aio om 1.3 max =] = co in | =| = 19 max 8 = ~—— > fe BE Eg ES a S 8 anes LL ass Recommended PCB layout Schematics Primary —,) 3 — Secondary Primary * Secondary PUSH PULL HALF BRIDGE Primary se Secondary FORWARD 158