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www .chinfa.com rdd05u series dc - dc converter 5 ~ 6w single & du al output fea tures ' 2:1 wide input range ' i/o isola tion ' input pi fil ter ' short circuit protection ' high performance ' ul/cul/tuv/ce ' 2 years w arranty sales@chinfa.com model list 2011.01.27 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 5 v d c 1 2 v d c 1 5 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 r d d 0 5 - 0 3 s 1 u r d d 0 5 - 0 5 s 1 u r d d 0 5 - 1 2 s 1 u r d d 0 5 - 1 5 s 1 u r d d 0 5 - 0 3 s 2 u r d d 0 5 - 0 5 s 2 u r d d 0 5 - 1 2 s 2 u r d d 0 5 - 1 5 s 2 u r d d 0 5 - 0 3 s 3 u r d d 0 5 - 0 5 s 3 u r d d 0 5 - 1 2 s 3 u r d d 0 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 5 w a t t s 5 w a t t s 6 w a t t s 6 w a t t s 5 w a t t s 5 w a t t s 6 w a t t s 6 w a t t s 5 w a t t s 5 w a t t s 6 w a t t s 6 w a t t s + 3 . 3 v d c + 5 v d c + 1 2 v d c + 1 5 v d c 1 5 0 0 m a 1 0 0 0 m a 5 0 0 m a 4 0 0 m a 1 5 0 0 m a 1 0 0 0 m a 5 0 0 m a 4 0 0 m a 1 5 0 0 m a 1 0 0 0 m a 5 0 0 m a 4 0 0 m a r d d 0 5 - 0 5 d 1 u r d d 0 5 - 1 2 d 1 u r d d 0 5 - 1 5 d 1 u r d d 0 5 - 0 5 d 2 u r d d 0 5 - 1 2 d 2 u r d d 0 5 - 1 5 d 2 u r d d 0 5 - 0 5 d 3 u r d d 0 5 - 1 2 d 3 u r d d 0 5 - 1 5 d 3 u 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 3 5 ~ 7 5 v d c 3 5 ~ 7 5 v d c 3 5 ~ 7 5 v d c 5 w a t t s 6 w a t t s 6 w a t t s 5 w a t t s 6 w a t t s 6 w a t t s 5 w a t t s 6 w a t t s 6 w a t t s 5 v d c 1 2 v d c 1 5 v d c 5 0 0 m a 2 5 0 m a 2 0 0 m a 5 0 0 m a 2 5 0 m a 2 0 0 m a 5 0 0 m a 2 5 0 m a 2 0 0 m a e f f . ( m i n . ) 7 9 % 8 0 % 8 3 % 8 3 % 7 8 % 8 0 % 8 1 % 8 1 % 7 8 % 8 0 % 8 0 % 8 1 % 8 0 % 8 2 % 8 3 % 7 9 % 8 1 % 8 0 % 8 0 % 8 1 % 8 0 % e f f . ( t y p . ) 8 1 % 8 2 % 8 5 % 8 5 % 8 0 % 8 2 % 8 3 % 8 3 % 8 0 % 8 2 % 8 2 % 8 3 % 8 2 % 8 4 % 8 5 % 8 1 % 8 3 % 8 2 % 8 2 % 8 3 % 8 2 % i n p u t c u r r e n t ( m a x . ) 2200 f ? ? d u a l o u t p u t m o d e l s s i n g l e o u t p u t m o d e l s ? 1500 f ? 270 f ? 180 f ? 2200 f ? 1500 f ? 270 f ? 180 f ? 2200 f ? 1500 f ? 270 f 180 f ( t y p . ) 0 . 7 3 a 0 . 7 2 a 0 . 8 3 a 0 . 8 3 a 0 . 3 6 a 0 . 3 6 a 0 . 4 2 a 0 . 4 2 a 0 . 1 9 a 0 . 1 8 a 0 . 2 2 a 0 . 2 2 a 0 . 7 2 a 0 . 8 3 a 0 . 8 3 a 0 . 3 6 a 0 . 4 2 a 0 . 1 9 a 0 . 2 2 a 0 . 2 2 a 0 . 4 2 a 0 . 5 2 a 0 . 5 1 a 0 . 6 0 a 0 . 6 0 a 0 . 2 6 a 0 . 2 5 a 0 . 3 0 a 0 . 3 0 a 0 . 1 3 a 0 . 1 3 a 0 . 1 5 a 0 . 1 5 a 0 . 5 1 a 0 . 6 0 a 0 . 5 9 a 0 . 2 6 a 0 . 3 0 a 0 . 1 3 a 0 . 1 5 a 0 . 1 5 a 0 . 3 1 a c a p a c i t o r l o a d (m a x .) 680 f ? 150 f ? 68 f ? 680 f ? 150 f ? 68 f ? 680 f ? 150 f ? 68 f ? p 1 h r u l 6 0 9 5 0 - 1 a e n 6 0 9 5 0 - 1
www .chinfa.com rdd05u series sales@chinfa.com 2011.01.27 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 mtbf o b e l l c o r e i s s u e 6 @ 4 0 c , g b hours r elative humidity v i n o m , i o n o m v i n o m , i o m i n % rh isolation capacitance 1 0 0 k h z / 1 v characteristics conditions min. typ. max. unit switching frequency isolation voltage isolation resistance ambient temperature case temperature 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 o p e r a t i n g a t v i n o m , i o n o m o p e r a t i n g a t v i n o m , i o n o m k h z 1500 vdc m ? 100 -40 + 71 o c o c storage temperature n o n o p e r a t i o n a l -40 o c +100 +100 280 p f 1000 20 95 conditions min. typ. max. unit 9 18 18 vdc t a min ... t a max, io nom 48 24v models 48v models 30 25 ma ma vi nom, io = 0 20 80 vdc vdc 24v models 48v models 12v models 12v models 35 12 75 20 40 vdc ma vdc characteristics input voltage range no load input current input voltage w/o damage io nom vi nom, io nom vdc vdc 48v models 24v models 17.4 startup voltage vdc io nom 12v models 8.7 31.5 startup time 700 cross regulation (dual model) aymmetrical load 10% - 100% fl characteristics conditions min. unit output voltage accuracy minimum load line regulation load regulation vi nom, io nom 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 vi nom, io min ...io nom, dual output models typ. max. 0 % % % % 2 0.5 0.5 1 % 0.02 o % / c mv t emperature coefficient ripple & noise vi nom, io nom, b w = 20mhz 50 10 % t ransient recovery time % 5 1120000 dimension l31.8 x w20.3 x h10.2 mm 24 36 vdc efficiency vi nom, io nom, p o / pi up to 85%, see model list and efficiency curve input filter pi type input specifica tions output specifica tions ms ms single & du al output vi nom, 1~0.5 io nom 1 cooling f ree air convection derating v i n o m see derating curve general p 2
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 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 p w m c o n t r o l l e r mechanism & pin configura tion mm [inch] physical chara cteristics case size case material w eight 31.8 x 20.3 x 10.2 mm (1.25 x 0.8 x 0.4 inches) plastic base / metal case 18 g p atting material silicone vibration meet iec 60068-2-6 (r andom wave, 10-2khz, 5g, each along x, y , z axes 10 min/cycle, 60min) rdd05u series input reversed shunt diode built in, external fuse recommended 1a output short circuit current limited (auto -recovery) r ated over load protection 110%min....140%max control and protection ul/cul ul 60950-1 r ecognized tuv en 60950-1, gb scheme ce en 61204-3, en 55022, class a, en 61000-4-2, en61000-4-3, en61000-4-4, en61000-4-6 appro v als and st and ard 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 www .chinfa.com sales@chinfa.com pin assignment pin no . single du al 9 11 14 16 22 & 23 n. c. v o - v o+ com v o+ v o - com vi+ vi+ g e n e r a l 2 & 3 vi - vi - n. c. circuit schema tic vibration ul/cul ul 60950-1 r ecognized tuv en 60950-1, cb scheme ce en 61204-3, en 55022 class a, en 61000-4-2, en61000-4-3, en61000-4-4, en61000-4-6 appro v als and st and ard 2011.01.27 single & du al output 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 . v i + v i - r e c t i f i e r p w m c o n t r o l l e r ' b l o c k d i a g r a m f o r r d d 0 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 r d d 0 5 u s e r i e s w i t h s i n g l e o u t p u t meet iec 60068-2-6 (10-500 hz, 2g, along x, y , z each axis, 60 min for each axis) p 3 1 0 . 2 [ 0 . 4 0 ] d i a 0 . 5 0 [ 0 . 0 2 ] 6 . 0 0 [ 0 . 2 4 ] 1 4 2 3 2 2 2 3 9 1 1 1 6 b o t t o m v i e w 3 1 . 8 0 [ 1 . 2 5 ] 1 5 . 2 4 [ 0 . 6 0 ] 2 . 5 4 [ 0 . 1 0 ] 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 0 . 3 0 [ 0 . 8 0 ]
' 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 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 . r d d 0 5 u v o + v o - r d d 0 5 - x x x 1 u r d d 0 5 - x x x 2 u r d d 0 5 - x x x 3 u c 1 l 1 2 . 2 f / 5 0 v ? m l c c 2 . 2 f / 5 0 v ? m l c c 2 . 2 f / 1 0 0 v ? m l c c 1 . 5 m h c o m m o n c h o k e 1 . 5 m h c o m m o n c h o k e 1 . 5 m h c o m m o n c h o k e v i n + v i n - + - c 1 l 1 dera ting and efficiency curve sales@chinfa.com rdd05u series www .chinfa.com n a t u r a l c o n v e c t i o n c o o l i n g 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 8 2 i n p u t v o l t a g e ( v ) e f f i c i e n c y [ % ] e f f i c i e n c y v s i n p u t v o l t a g e 8 1 8 0 7 9 7 8 7 7 2 0 2 2 2 4 2 6 2 8 3 0 3 2 3 4 3 6 1 8 r d d 0 5 - 0 5 s 2 u 8 5 o u t p u t l o a d ( % ) e f f i c i e n c y [ % ] e f f i c i e n c y v s o u t p u t l o a d 8 0 7 5 7 0 6 5 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1 0 0 1 0 r d d 0 5 - 0 5 s 2 u 6 0 5 5 5 0 4 5 i o : f u l l l o a d v i : 2 4 v d c v i v i 2011.01.27 single & du al output recommended circuit ' 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 . p 4 u
www .chinfa.com rdd05u series sales@chinfa.com 2011.01.27 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 5 v d c 1 2 v d c 1 5 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 4 w a t t s 5 w a t t s 6 w a t t s 6 w a t t s 4 w a t t s 5 w a t t s 6 w a t t s 6 w a t t s 1 2 0 0 m a 1 0 0 0 m a 5 0 0 m a 4 0 0 m a 1 2 0 0 m a 1 0 0 0 m a 5 0 0 m a 4 0 0 m a r d d 0 5 - 0 5 d 4 u r d d 0 5 - 1 2 d 4 u r d d 0 5 - 1 5 d 4 u r d d 0 5 - 0 5 d 5 u r d d 0 5 - 1 2 d 5 u r d d 0 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 5 w a t t s 6 w a t t s 6 w a t t s 5 w a t t s 6 w a t t s 6 w a t t s 5 0 0 m a 2 5 0 m a 2 0 0 m a 5 0 0 m a 2 5 0 m a 2 0 0 m a e f f . ( m i n . ) 7 5 % 7 7 % 8 0 % 8 0 % 7 5 % 7 7 % 8 0 % 8 0 % 7 7 % 8 0 % 8 0 % 7 7 % 8 0 % 8 0 % e f f . ( t y p . ) 7 7 % 7 9 % 8 2 % 8 2 % 7 7 % 7 9 % 8 2 % 8 2 % 7 9 % 8 2 % 8 2 % 7 9 % 8 2 % 8 2 % c a p a c i t o r l o a d (m a x .) 2200 f ? ? d u a l o u t p u t m o d e l s s i n g l e o u t p u t m o d e l s ? 1500 f ? 270 f ? 180 f ? 2200 f ? 1500 f 270 f ? 180 f rdd05 - 03s4u rdd05 - 05s4u rdd05 - 12s4u rdd05 - 15s4u rdd05 - 03s5u rdd05 - 05s5u rdd05 - 12s5u rdd05 - 15s5u 9~36 vdc 9~36 vdc 9~36 vdc 9~36 vdc 18~75 vdc 18~75 vdc 18~75 vdc 18~75 vdc dc - dc converter 4 ~ 6w single & du al output fea tures ' 4:1 wide input range ' i/o isola tion ' input pi fil ter ' short circuit protection ' high performance ' ul/cul/tuv/ce ' 2 years w arranty i n p u t c u r r e n t ( m a x . ) ( t y p . ) 0 . 6 2 a 0 . 7 6 a 0 . 8 7 a 0 . 8 7 a 0 . 3 1 a 0 . 3 8 a 0 . 4 3 a 0 . 4 3 a 0 . 7 6 a 0 . 8 7 a 0 . 8 7 a 0 . 3 8 a 0 . 4 3 a 0 . 4 3 a 0 . 2 2 a 0 . 2 7 a 0 . 3 1 a 0 . 3 1 a 0 . 1 1 a 0 . 1 3 a 0 . 1 5 a 0 . 1 5 a 0 . 2 7 a 0 . 3 1 a 0 . 3 1 a 0 . 1 3 a 0 . 1 5 a 0 . 1 5 a 680 f ? 150 f ? 68 f ? 680 f ? 150 f ? 68 f ? p 5 h r u l 6 0 9 5 0 - 1 a e n 6 0 9 5 0 - 1
vi nom, io nom startup time 700 cross regulation (dual model) aymmetrical load 10% - 100% fl characteristics conditions min. unit output voltage accuracy minimum load line regulation load regulation vi nom, io nom 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 vi nom, io min ...io nom, dual output models typ. max. 0 % % % % 2 0.5 0.5 1 % mv ripple & noise vi nom, io nom, b w = 20mhz 50 10 % t ransient recovery time % 5 ms ms vi nom, 1~0.5 io nom 1 conditions min. typ. max. unit 9 18 36 vdc t a min ... t a max, io nom 48v models 30 25 ma ma vi nom, io = 0 40 vdc vdc 48v models 24v models 24v models 2 4 80 characteristics input voltage range no load input current input voltage w/o damage io nom vdc 48v models 17.4 startup voltage vdc io nom 24v models 8.7 48 75 vdc input filter pi type www .chinfa.com rdd05u series sales@chinfa.com 2011.01.27 single & du al output 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 mtbf o b e l l c o r e i s s u e 6 @ 4 0 c , g b hours r elative humidity v i n o m , i o n o m v i n o m , i o m i n % rh isolation capacitance 1 0 0 k h z / 1 v characteristics conditions min. typ. max. unit switching frequency isolation voltage isolation resistance ambient temperature case temperature 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 o p e r a t i n g a t v i n o m , i o n o m o p e r a t i n g a t v i n o m , i o n o m k h z 1500 vdc m ? 100 -40 + 71 o c o c storage temperature n o n o p e r a t i o n a l -40 o c +100 +100 280 p f 1000 20 95 0.02 o % / c t emperature coefficient 1140000 dimension l31.8 x w20.3 x h10.2 mm cooling f ree air convection efficiency vi nom, io nom, p o / pi up to 82%, see model list and efficiency curve derating v i n o m see derating curve general input specifica tions output specifica tions p 6
rdd05u series www .chinfa.com sales@chinfa.com 2011.01.27 single & du al output 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 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 p w m c o n t r o l l e r mechanism & pin configura tion mm [inch] physical chara cteristics case size case material w eight 31.8 x 20.3 x 10.2 mm (1.25 x 0.8 x 0.4 inches) 18 g p atting material silicone vibration meet iec 60068-2-6 (r andom wave, 10-2khz, 5g, each along x, y , z axes 10 min/cycle, 60min) input reversed shunt diode built in, external fuse recommended 1a output short circuit current limited (auto -recovery) r ated over load protection 110%min....140%max control and protection ul/cul ul 60950-1 r ecognized tuv en 60950-1, gb scheme ce en 61204-3, en 55022, class a, en 61000-4-2, en61000-4-3, en61000-4-4, en61000-4-6 appro v als and st and ard 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 pin assignment pin no . single du al 9 11 14 16 22 & 23 n. c. v o - v o+ com v o+ v o - com vi+ vi+ g e n e r a l 2 & 3 vi - vi - n. c. circuit schema tic vibration ul/cul ul 60950-1 r ecognized tuv en 60950-1, cb scheme ce en 61204-3, en 55022 class a, en 61000-4-2, en61000-4-3, en61000-4-4, en61000-4-6 appro v als and st and ard 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 . v i + v i - r e c t i f i e r p w m c o n t r o l l e r ' b l o c k d i a g r a m f o r r d d 0 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 r d d 0 5 u s e r i e s w i t h s i n g l e o u t p u t meet iec 60068-2-6 (10-500 hz, 2g, along x, y , z each axis, 60 min for each axis) p 7 1 0 . 2 [ 0 . 4 0 ] d i a 0 . 5 0 [ 0 . 0 2 ] 6 . 0 0 [ 0 . 2 4 ] 1 4 2 3 2 2 2 3 9 1 1 1 6 b o t t o m v i e w 3 1 . 8 0 [ 1 . 2 5 ] 1 5 . 2 4 [ 0 . 6 0 ] 2 . 5 4 [ 0 . 1 0 ] 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 0 . 3 0 [ 0 . 8 0 ] plastic base / metal case
dera ting and efficiency curve sales@chinfa.com rdd05u series www .chinfa.com 2011.01.27 n a t u r a l c o n v e c t i o n c o o l i n g 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 8 2 i n p u t v o l t a g e ( v ) e f f i c i e n c y [ % ] e f f i c i e n c y v s i n p u t v o l t a g e 8 1 8 0 7 9 7 8 7 7 1 2 1 5 1 8 2 1 2 4 2 7 3 0 3 3 3 6 9 r d d 0 5 - 0 5 s 4 u 8 5 o u t p u t l o a d ( % ) e f f i c i e n c y [ % ] e f f i c i e n c y v s o u t p u t l o a d 8 0 7 5 7 0 6 5 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 1 0 0 1 0 r d d 0 5 - 0 5 s 4 u 6 0 5 5 5 0 4 5 i o : f u l l l o a d v i : 2 4 v d c single & du al output ' 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 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 . r d d 0 5 u v o + v o - r d d 0 5 - x x x 4 u r d d 0 5 - x x x 5 u c 1 l 1 2 . 2 f / 5 0 v ? m l c c 2 . 2 f / 1 0 0 v ? m l c c 1 . 5 m h c o m m o n c h o k e 1 . 5 m h c o m m o n c h o k e v i n + v i n - + - c 1 l 1 v i v i recommended circuit ' 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 . p 8 u

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