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1 . 5 2 a 1 . 4 8 a 1 . 4 3 a 0 . 7 4 a 2 . 0 4 a 2 . 0 0 a 1 . 9 8 a 1 . 0 0 a 3500 f ? 1000 f ? 1000 f ? 3500 f ? i d d 1 5 - 0 5 d 1 u i d d 1 5 - 1 2 d 1 u i d d 1 5 - 1 5 d 1 u i d d 1 5 - 0 5 d 2 u 9~18 vdc 9~18 vdc 9~18 vdc 18~36 vdc 15 w a tts 15 w a tts 15 w a tts 15 w a tts 5 v d c 1 2 v d c 1 5 v d c 5 v d c 1500 ma 630 ma 500 ma 1500 ma 84% 87% 87% 86% 8 2 % 85% 85% 84% www .chinfa.com idd15u series dc - dc converter 13 ~ 15w single & du al output fea tures ' efficiency up to 89% ' 2:1 & 4:1 wide input range ' i/o isola tion ' input pi fil ter ' short circuit protection ' high performance ' ul/cul/tuv/ce ' 3 years w arranty sales@chinfa.com 2014.09.05 model list m o d e l n o . i n p u t v o l t a g e o u t p u t w a t t a g e o u t p u t v o l t a g e o u t p u t c u r r e n t e f f . ( m i n . ) e f f . ( t y p . ) i n p u t c u r r e n t ( m a x . ) ( t y p . ) 1 . 3 5 a 1 . 5 2 a 1 . 4 5 a 1 . 4 3 a 0 . 6 7 a 0 . 7 4 a 0 . 7 2 a 0 . 7 1 a 0 . 3 3 a 0 . 3 7 a 0 . 3 5 a 0 . 3 5 a 1 . 8 5 a 2 . 0 5 a 1 . 9 7 a 1 . 9 7 a 0 . 9 1 a 1 . 0 0 a 0 . 9 7 a 0 . 9 7 a 0 . 4 7 a 0 . 5 2 a 0 . 5 0 a 0 . 5 0 a 3500 f ? 3500 f ? 1000 f ? 1000 f ? 3500 f ? 3500 f ? 1000 f ? 1000 f ? 3500 f ? 3500 f ? 1000 f ? 1000 f ? c a p a c i t o r l o a d (m a x .) i d d 1 5 - 0 3 s 1 u i d d 1 5 - 0 5 s 1 u i d d 1 5 - 1 2 s 1 u i d d 1 5 - 1 5 s 1 u i d d 1 5 - 0 3 s 2 u i d d 1 5 - 0 5 s 2 u i d d 1 5 - 1 2 s 2 u i d d 1 5 - 1 5 s 2 u i d d 1 5 - 0 3 s 3 u i d d 1 5 - 0 5 s 3 u i d d 1 5 - 1 2 s 3 u i d d 1 5 - 1 5 s 3 u 9 ~ 1 8 v d c 9 ~ 1 8 v d c 9 ~ 1 8 v d c 9 ~ 1 8 v d c 1 8 ~ 3 6 v d c 1 8 ~ 3 6 v d c 1 8 ~ 3 6 v d c 1 8 ~ 3 6 v d c 3 5 ~ 7 5 v d c 3 5 ~ 7 5 v d c 3 5 ~ 7 5 v d c 3 5 ~ 7 5 v d c 1 3 w a t t s 1 5 w a t t s 1 5 w a t t s 1 5 w a t t s 1 3 w a t t s 1 5 w a t t s 1 5 w a t t s 1 5 w a t t s 1 3 w a t t s 1 5 w a t t s 1 5 w a t t s 1 5 w a t t s + 3 . 3 v d c + 5 v d c + 1 2 v d c + 1 5 v d c + 3 . 3 v d c + 5 v d c + 1 2 v d c + 1 5 v d c + 3 . 3 v d c + 5 v d c + 1 2 v d c + 1 5 v d c 4000 ma 3000 ma 1250 ma 1000 ma 4000 ma 3000 ma 1250 ma 1000 ma 4000 ma 3000 ma 1250 ma 1000 ma 82% 84% 87 % 8 9 % 83% 85% 88% 89% 83% 85% 88% 8 9 % 80% 82% 85% 87% 81% 83% 86% 87% 81% 83% 86% 87% s i n g l e o u t p u t m o d e l s p 1 h r u l 6 0 9 5 0 - 1 a e n 6 0 9 5 0 - 1 0 . 6 9 a 0 . 7 7 a 0 . 7 4 a 0 . 7 4 a 0 . 3 5 a 0 . 3 8 a 0 . 3 7 a 0 . 3 7 a 1 . 8 8 a 2 . 0 6 a 2 . 0 4 a 2 . 0 4 a 0 . 9 4 a 1 . 0 3 a 1 . 0 3 a 1 . 0 3 a 78% 81% 82 % 8 2 % 78% 81% 82% 82% 80% 83% 84% 84% 80% 83% 84% 84% 13 w a tts 15 w a tts 15 w a tts 15 w a tts 13 w a tts 15 w a tts 15 w a tts 15 w a tts +3.3 vdc + 5 vdc + 12 vdc + 15 vdc +3.3 vdc + 5 vdc + 12 vdc + 15 vdc 4000 ma 3000 ma 1250 ma 1000 ma 4000 ma 3000 ma 1250 ma 1000 ma 3500 f 3500 f 1000 f 1000 f 3500 f 3500 f 1000 f 1000 f i d d 1 5 - 0 3 s 4 u i d d 1 5 - 0 5 s 4 u i d d 1 5 - 1 2 s 4 u i d d 1 5 - 1 5 s 4 u i d d 1 5 - 0 3 s 5 u i d d 1 5 - 0 5 s 5 u i d d 1 5 - 1 2 s 5 u i d d 1 5 - 1 5 s 5 u 9 ~ 3 6 v d c 9 ~ 3 6 v d c 9 ~ 3 6 v d c 9 ~ 3 6 v d c 1 8 ~ 7 5 v d c 1 8 ~ 7 5 v d c 1 8 ~ 7 5 v d c 1 8 ~ 7 5 v d c ? ? ? ? ? ? ? ? d u a l o u t p u t m o d e l s
0 . 7 4 a 0 . 7 8 a 0 . 7 5 a 0 . 3 8 a 0 . 3 9 a 0 . 3 8 a 2 . 0 8 a 2 . 0 8 a 2 . 0 4 a 1 . 0 5 a 1 . 0 5 a 1 . 0 5 a 80% 80% 82% 81% 80% 81% 82% 82% 84% 83% 82% 83% 15 w a tts 15 w a tts 15 w a tts 15 w a tts 15 w a tts 15 w a tts 5 vdc 12 vdc 15 vdc 5 vdc 12 vdc 15 vdc 1500 ma 630 ma 500 ma 1500 ma 630 ma 500 ma 3500 f 1000 f 1000 f 3500 f 1000 f 1000 f i d d 1 5 - 0 5 d 4 u i d d 1 5 - 1 2 d 4 u i d d 1 5 - 1 5 d 4 u i d d 1 5 - 0 5 d 5 u i d d 1 5 - 1 2 d 5 u i d d 1 5 - 1 5 d 5 u 9 ~ 3 6 v d c 9 ~ 3 6 v d c 9 ~ 3 6 v d c 1 8 ~ 7 5 v d c 1 8 ~ 7 5 v d c 1 8 ~ 7 5 v d c ? ? ? ? ? ? 0 . 7 2 a 0 . 3 7 a 0 . 3 6 a 0 . 3 5 a 0 . 7 1 a 0 . 9 8 a 0 . 5 1 a 0 . 5 1 a 0 . 5 1 a 0 . 9 8 a 1000 f ? 1000 f ? 3500 f ? 1000 f ? 1000 f ? i d d 1 5 - 1 2 d 2 u i d d 1 5 - 1 5 d 2 u i d d 1 5 - 0 5 d 3 u i d d 1 5 - 1 2 d 3 u i d d 1 5 - 1 5 d 3 u 18~36 vdc 18~36 vdc 35~75 vdc 35~75 vdc 35~75 vdc 15 w a tts 15 w a tts 15 w a tts 15 w a tts 15 w a tts 1 2 v d c 1 5 v d c 5 v d c 1 2 v d c 1 5 v d c 500 ma 630 ma 500 ma 1500 ma 630 ma 88% 89% 86% 88% 89% 86% 87% 84% 86% 87% idd15u series single & du al output model list m o d e l n o . i n p u t v o l t a g e o u t p u t w a t t a g e o u t p u t v o l t a g e o u t p u t c u r r e n t e f f . ( m i n . ) e f f . ( t y p . ) i n p u t c u r r e n t ( m a x . ) ( t y p . ) c a p a c i t o r l o a d (m a x .) d u a l o u t p u t m o d e l s p f 1,000 isolation capacitance 1 0 0 k h z / 1 v ambient temperature v i n o m , i o n o m -40 + 71 o c case temperature o p e r a t i n g a t v i n o m , i o n o m o c +100 o a l l s p e c i f i c a t i o n s t y p i c a l a t n o m i n a l l i n e , f u l l l o a d , 2 5 c u n l e s s o t h e r w i s e n o t i c e d s p e c i f i c a t i o n characteristics conditions min. typ. max. unit switching frequency isolation voltage isolation resistance v i n o m , i o n o m i n p u t - o u t p u t i n p u t - o u t p u t , @ 5 0 0 v d c k h z 1,500 vdc 100 200 20 95 storage temperature n o n o p e r a t i o n a l -40 +100 mtbf o b e l l c o r e i s s u e 6 @ 4 0 c , g b r elative humidity v i n o m , i o n o m v i n o m , i o m i n hours % rh o c m ? 1,166,000 cooling f ree air convection t emperature coefficient 0.02 o % / c 3.3v & 5v models (2:1) -40 + 51 -40 + 61 o c o c 3.3v & 5v models (4:1) 12v & 15v models (2:1 & 4:1) l50.8 x w25.4 x h10.16 dimension mm derating v i n o m see derating curve general characteristics conditions min. typ. max. unit input voltage range 9 18 18 36 vdc vdc t a min ... t a max, io nom no load input current 24v 48v ma ma vi nom, io = 0 input voltage w/o damage 20 80 vdc vdc io nom 24v 48v 12v 12v 35 75 40 vdc ma vdc vdc 16 20 15 25 startup voltage vdc io nom 24v 48v 12v vdc 8.5 33 2:1 4:1 9 36 vdc 18 75 vdc 24 48 12 24 48 input filter pi type input specifica tions www .chinfa.com sales@chinfa.com 2014.09.05 p 2
pin no . single vi+ no pin vi - 1 2 4 5 3 du al vi+ vi - v o + v o + com v o - v o - o a l l s p e c i f i c a t i o n s t y p i c a l a t n o m i n a l l i n e , f u l l l o a d , 2 5 c u n l e s s o t h e r w i s e n o t i c e d s p e c i f i c a t i o n idd15u series single & du al output www .chinfa.com sales@chinfa.com 2014.09.05 p 3 characteristics conditions min. unit output voltage accuracy minimum load line regulation load regulation vi nom single output models dual output models (each output) io nom, vi min ...vi max vi nom, io 0 ...io nom, single output models typ. max. 0 % % 2 ripple & noise * vi nom, io nom, b w = 20mhz 10 % t ransient recovery time startup time ms 30 asymmetrical load 10% - 100% fl vi nom, io min ...io nom, dual output models % % 1 2 5 % mv 100 % 3.3v & 5v 12v ,15v & dual 150 mv 500 5 cross regulation (dual model) * note : output must be added 0.1 f / 35v capacitor when application. ? vi nom, 1~0.5 io nom v i n o m , i o n o m v i n o m , i o n o m efficiency vi nom, io nom, p o / pi up to 89%, see model list and efficiency curve output specifica tions physical chara cteristics case size case material w eight 50.8 x 25.4 x 10.16 mm (2 x 1 x 0.4 inches) plastic base / metal case 35 g p otting material silicone input reversed shunt diode built in, external fuse recommended output short circuit current limited (auto -recovery) r ated over load protection 110%min....160%max control and protection appro v als and st and ard vibration ul/cul tuv ce ul 60950-1 r ecognized en 60950-1 en 61204-3, en 55022 class a, en 61000-4-2, en61000-4-3, en61000-4-4, en61000-4-6 meet iec 60068-2-6 (10-500 hz, 2g, along x, y , z each axis, 60 min for each axis) pin assignment g e n e r a l mm [inch] 1 0 . 1 6 [ 0 . 4 ] d i a 1 . 0 0 [ 0 . 0 4 ] 6 . 0 0 [ 0 . 2 4 ] general tolerance 0.00[0.00] - 30.00[1.18] 30.00[1.18] - 120.00[4.72] 0.30[0.01] 0.50[0.02] 2 . 5 4 [ 0 . 1 0 ] b o t t o m v i e w 3 1 2 1 0 . 1 6 [ 0 . 4 0 ] 4 5 1 0 . 1 6 [ 0 . 4 0 ] 2 0 . 3 2 [ 0 . 8 0 ] 1 0 . 1 6 [ 0 . 4 0 ] 1 0 . 1 6 [ 0 . 4 0 ] 1 5 . 2 4 [ 0 . 6 0 ] b u r l a t 4 c o r n e r 5 0 . 8 0 [ 2 . 0 0 ] 2 5 . 4 0 [ 1 . 0 0 ] 2:1 models (12vin:2.5a, 24vin:1.5a, 48vin:1a) mechanism & pin configura tion 4:1 models (24vin:2.5a, 48vin:1.5a)
8 7 i n p u t v o l t a g e ( v ) e f f i c i e n c y [ % ] 8 6 8 5 8 4 8 3 8 2 2 0 2 2 2 4 2 6 2 8 3 0 3 2 3 4 3 6 1 8 i o : f u l l l o a d 8 8 8 5 e f f i c i e n c y [ % ] 8 0 7 5 7 0 6 5 6 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1 0 0 o u t p u t l o a d ( % ) v i : 2 4 v d c 1 0 9 0 e f f i c i e n c y v s o u t p u t l o a d i d d 1 5 - 0 5 s 2 u e f f i c i e n c y v s i n p u t v o l t a g e i d d 1 5 - 0 5 s 2 u e f f i c i e n c y v s o u t p u t l o a d i d d 1 5 - 0 5 s 4 u e f f i c i e n c y v s i n p u t v o l t a g e i d d 1 5 - 0 5 s 4 u 8 3 i n p u t v o l t a g e ( v ) e f f i c i e n c y [ % ] 8 2 8 1 8 0 7 9 7 8 1 2 1 5 1 8 2 1 2 4 2 7 3 0 3 3 3 6 9 i o : f u l l l o a d 8 4 8 0 e f f i c i e n c y [ % ] 7 5 7 0 6 5 6 0 5 5 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1 0 0 o u t p u t l o a d ( % ) v i : 2 4 v d c 1 0 8 5 8 5 idd15u series circuit schema tic c o m v i + v i - v o - v o + s w i t c h i n g d e v i c e p w m c o n t r o l l e r o p t o - i s o l a t i o n r e f e r e n c e & e r r o r a m p . r e c t i f i e r r e c t i f i e r v o - v o + s w i t c h i n g d e v i c e o p t o - i s o l a t i o n r e f e r e n c e & e r r o r a m p . p w m c o n t r o l l e r v i + v i - r e c t i f i e r ' b l o c k d i a g r a m f o r i d d 1 5 u s e r i e s w i t h d u a l o u t p u t ' b l o c k d i a g r a m f o r i d d 1 5 u s e r i e s w i t h s i n g l e o u t p u t www .chinfa.com sales@chinfa.com 2014.09.05 single & du al output p 4 recommended circuit 1 5 u i d d 1 5 - x x x 1 u i d d 1 5 - x x x 2 u i d d 1 5 - x x x 3 u c 1 c 2 c 3 c 4 l 1 3.3 f / 50v mlcc ? 3.3 f / 50v mlcc ? 3.3 f / 100v mlcc ? 2.2 f / 50v mlcc ? 2.2 f / 50v mlcc ? 2.2 f / 100v mlcc ? 1nf / 2kv mlcc 1nf / 2kv mlcc 1nf / 2kv mlcc 1nf / 2kv mlcc 1nf / 2kv mlcc 1nf / 2kv mlcc 5 0 0 h c o m m o n c h o k e ? 5 0 0 h c o m m o n c h o k e ? 5 0 0 h c o m m o n c h o k e ? i d d 1 5 - x x x 4 u i d d 1 5 - x x x 5 u 3.3 f / 50v mlcc ? 3.3 f / 100v mlcc ? 2.2 f / 50v mlcc ? 2.2 f / 100v mlcc ? 1nf / 2kv mlcc 1nf / 2kv mlcc 1nf / 2kv mlcc 1nf / 2kv mlcc 5 0 0 h c o m m o n c h o k e ? 1 m h c o m m o n c h o k e ' r e c o m m e n d e d f i l t e r f o r e n 5 5 0 2 2 c l a s s b c o m p l i a n c e ' t h e c o m p o n e n t s u s e d i n t h e a b o v e f i g u r e , t o g e t h e r w i t h t h e m a n u f a c t u r e r p a r t n u m b e r s f o r t h e s e c o m p o n e n t s , a r e a s f o l l o w s . v o + v o - v i n + v i n - + - c 1 l 1 c 2 c 4 c 3 i d d 1 5 u ' r e c o m m e n d e d e n 5 5 0 2 2 c l a s s b f i l t e r c i r c u i t l a y o u t . dera ting curve 0 1 0 0 o a m b i e n t t e m p e r a t u r e [ c ] 7 1 1 0 0 - 4 0 p o w e r o u t [ % ] t e m p e r a t u r e d e r a t i n g c u r v e efficiency curve 6 1 5 1 2 : 1 & 4 : 1 m o d e l s 1 2 & 1 5 v o 2 : 1 m o d e l s 3 . 3 & 5 v o 4 : 1 m o d e l s 3 . 3 & 5 v o s a f e o p e r a t i n g a r e a

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