cet technology, llc ? www.cettechnology.com, e: cet@cettechnology.com ? t: 603.894.6100 ? f: 603.894.6161 dc / dc converter series ct-14d-3w series 1000vdc isolation single output 3 w att dc-dc converter s pecifications typical at t a =25c, no minal input volt age and ra ted output current unless otherwise specified output v o l t age output curre nt ef ficiency part number vdc ma %typ 2 8 0 0 6 5 w 3 n 5 0 s 5 0 0 5s0 9 n 3 w 9 333 85 2 8 0 5 2 2 1 w 3 n 2 1 s 5 0 0 5s1 5 n 3 w 15 200 85 2 8 0 0 6 5 w 3 n 5 0 s 2 1 1 2s0 9 n 3 w 9 333 85 6 8 0 5 2 2 1 w 3 n 2 1 s 2 1 1 2s1 5 n 3 w 15 200 87 2 8 0 0 6 5 w 3 n 5 0 s 4 2 2 4s0 9 n 3 w 9 333 85 5 8 0 5 2 2 1 w 3 n 2 1 s 4 2 2 4s1 5 n 3 w 15 200 86 fea t ures: 7 pin sip pa ckage high e f fici e n c y up to 8 7 % unreg u l a ted output t y pes internal smd construction no e x t e r n a l com p o n e n t r e quired ind u s t r y s t andar d p i nout operatin g t e mperatur e:-40 t o + 8 5 general s pecifications para mete rs cond itio ns min t y p max unit s isolatio n resist a n ce 500v dc 100 0 m? s w i tc hin g fr e que n c y f u ll loa d ,nom i n al inp u t 100 khz o p eration t e m p eratu r e -40 + 85 humidity non c o n d ensi ng 95 % coolin g f ree air conv e ct ion case mate rial dap mtbf mil-hdbk- 217f @25 350 000 0 hours w e ight 2 . 7 g di me n s ions 19.5 x 7 .1 x10.0 mm input s pecifications parameters conditions min t y p max unit s v o l t age t o leranc e v o , io nom 10 % filter c a p a c i t o r output s p ecifications parameters conditions min t y p max unit s v o l t age t o leranc e 100 % full l o a d 5 % short c i r c uit p r o t e c tion s hort t e rm 1 s ec line r e gula t ion f o r 1 . 0 % of v i n 1.2 % loa d r e gula t ion 10% t o 1 00% f . l 10 % r ipple & n oise b w =dc t o 2 0 m h z 1 0 0 m v p - p t r ansi ent response s e t t i n g t i me 50% l o a d ste p c h a n ge 3 5 0 us ct- ct- ct- ct- ct- ct- ct- ct- ct- ct- ct- ct-
cet technology, llc ? www.cettechnology.com, e: cet@cettechnology.com ? t: 603.894.6100 ? f: 603.894.6161 dc / dc converter series 1000vdc isolation single output 3 w att dc-dc converter t e mperature derating graph t olerance envelope graph 1 00 75 50 25 0 o u t p u t p o w e r(% ) - 4 0 8 5 1 0 0 amb i ent te m p e r a t u r e ( ) n a tur e convection o u t put c u r r e n t ( % ) o u t put v o l t age( % ) 1 20% 1 10% 1 00% 9 0 % 8 0 % 7 0 % 1 0 % 2 0 % 3 0 % 4 0 % 5 0 % 6 0 % 7 0 % 8 0 % 9 0 % 1 00% 110% 120% recommended t est circuit part number s i ngl e t u o v + n i v g n d -vout c i n c o u t 5v : cin 4.7 u f , 2 5 v 12v:cin 2 .2u f,2 5 v 2 4 v :cin 1 u f , 50v 5v :co u t 1 0 uf, 2 5 v 9v :co u t 4 . 7 u f,2 5 v 1 2 v:cou t 2. 2 u f,2 5 v 1 5 v :co u t 1 u f , 50v 14d - 05 s 05 n 3w a b c d e f a:s e ries b:input voltage c:sin g le ou tput d:o u tput voltage e:unreg u lated(n ) f:o utput po wer markings and dimensions packaging 2.54 1 9 . 5 0 1 2 6 0 . 5 00 . 0 5 0 . 5 0 1 2 . 7 0 1 . 2 5 2.0 0 0 .250 .0 5 4.0 1 0 . 0 0 top v iew b o ttom vie w printed face 4 7.10 unit : mm unless otherwise specifi ed,all tolerances are 0. 25 pin connection pin 1 2 4 6 single +v in - v in - v out +v out s i ze( m m ) a b c d 9 . 5 1 6 . 5 5 2 2 5 . 0
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