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 3 YEARS W ARRANTY R H a U L 6 0 9 5 0 - 1 E N 6 0 9 5 0 - 1 MODEL LIST I N P U T C A P A C I T O R E F F . E F F . I N P U T O U T P U T O U T P U T O U T P U T L O A D M O D E L N O . C U R R E N T ( m i n . ) ( t y p . ) V O L T A G E W A T T A G E V O L T A G E C U R R E N T (m a x .) ( t y p . ) ( m a x . ) S i n g l e O u t p u t M o d e l s R D D 0 5 - 0 3 S 1 U 9 ~ 1 8 V D C 0 . 5 2 A 0 . 7 3 A 5 W A T T S + 3 . 3 V D C 1 5 0 0 m A 7 9 % 8 1 % 2200 F R D D 0 5 - 0 5 S 1 U 9 ~ 1 8 V D C 0 . 5 1 A 0 . 7 2 A 5 W A T T S + 5 V D C 1 0 0 0 m A 8 0 % 8 2 % 1500 F 270 F R D D 0 5 - 1 2 S 1 U 9 ~ 1 8 V D C 0 . 6 0 A 0 . 8 3 A 6 W A T T S + 1 2 V D C 5 0 0 m A 8 3 % 8 5 % R D D 0 5 - 1 5 S 1 U 9 ~ 1 8 V D C 0 . 6 0 A 0 . 8 3 A 6 W A T T S + 1 5 V D C 4 0 0 m A 8 3 % 8 5 % 180 F R D D 0 5 - 0 3 S 2 U 1 8 ~ 3 6 V D C 0 . 2 6 A 0 . 3 6 A 5 W A T T S + 3 . 3 V D C 1 5 0 0 m A 7 8 % 8 0 % 2200 F 1500 F R D D 0 5 - 0 5 S 2 U 1 8 ~ 3 6 V D C 0 . 2 5 A 0 . 3 6 A 5 W A T T S + 5 V D C 1 0 0 0 m A 8 0 % 8 2 % R D D 0 5 - 1 2 S 2 U 1 8 ~ 3 6 V D C 0 . 3 0 A 0 . 4 2 A 6 W A T T S + 1 2 V D C 5 0 0 m A 8 1 % 8 3 % 270 F R D D 0 5 - 1 5 S 2 U 1 8 ~ 3 6 V D C 0 . 3 0 A 0 . 4 2 A 6 W A T T S + 1 5 V D C 4 0 0 m A 8 1 % 8 3 % 180 F R D D 0 5 - 0 3 S 3 U 3 5 ~ 7 5 V D C 0 . 1 3 A 0 . 1 9 A 5 W A T T S + 3 . 3 V D C 1 5 0 0 m A 7 8 % 8 0 % 2200 F 1500 F R D D 0 5 - 0 5 S 3 U 3 5 ~ 7 5 V D C 0 . 1 3 A 0 . 1 8 A 5 W A T T S + 5 V D C 1 0 0 0 m A 8 0 % 8 2 % R D D 0 5 - 1 2 S 3 U 3 5 ~ 7 5 V D C 0 . 1 5 A 0 . 2 2 A 6 W A T T S + 1 2 V D C 5 0 0 m A 8 0 % 8 2 % 270 F R D D 0 5 - 1 5 S 3 U 3 5 ~ 7 5 V D C 0 . 1 5 A 0 . 2 2 A 6 W A T T S + 1 5 V D C 4 0 0 m A 8 1 % 8 3 % 180 F D u a l O u t p u t M o d e l s R D D 0 5 - 0 5 D 1 U 9 ~ 1 8 V D C 0 . 5 1 A 0 . 7 2 A 5 W A T T S 5 V D C 5 0 0 m A 8 0 % 8 2 % 680 F R D D 0 5 - 1 2 D 1 U 9 ~ 1 8 V D C 0 . 6 0 A 0 . 8 3 A 6 W A T T S 8 2 % 8 4 % 150 F 1 2 V D C 2 5 0 m A 68 F R D D 0 5 - 1 5 D 1 U 9 ~ 1 8 V D C 0 . 5 9 A 0 . 8 3 A 6 W A T T S 1 5 V D C 2 0 0 m A 8 3 % 8 5 % R D D 0 5 - 0 5 D 2 U 1 8 ~ 3 6 V D C 0 . 2 6 A 0 . 3 6 A 5 W A T T S 5 V D C 5 0 0 m A 7 9 % 8 1 % 680 F R D D 0 5 - 1 2 D 2 U 1 8 ~ 3 6 V D C 0 . 3 0 A 0 . 4 2 A 6 W A T T S 1 2 V D C 2 5 0 m A 8 1 % 8 3 % 150 F 68 F R D D 0 5 - 1 5 D 2 U 1 8 ~ 3 6 V D C 0 . 3 1 A 0 . 4 2 A 6 W A T T S 1 5 V D C 2 0 0 m A 8 0 % 8 2 % R D D 0 5 - 0 5 D 3 U 3 5 ~ 7 5 V D C 0 . 1 3 A 0 . 1 9 A 5 W A T T S 5 V D C 5 0 0 m A 8 0 % 8 2 % 680 F R D D 0 5 - 1 2 D 3 U 3 5 ~ 7 5 V D C 0 . 1 5 A 0 . 2 2 A 6 W A T T S 1 2 V D C 2 5 0 m A 8 1 % 8 3 % 150 F R D D 0 5 - 1 5 D 3 U 3 5 ~ 7 5 V D C 0 . 1 5 A 0 . 2 2 A 6 W A T T S 1 5 V D C 2 0 0 m A 8 0 % 8 2 % 68 F www .chinfa.com sales chinfa.com 2011.03.10 P 1RDD05U SERIES SINGLE & DU AL OUTPUT S P E C I F I C A T I O N 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 GENERAL typ. Characteristics Conditions min. max. unit Switching frequency V i n o m , I o n o m 280 K H z Isolation voltage I n p u t / O u t p u t 1500 VDC I n p u t / O u t p u t , 5 0 0 V D C Isolation resistance 100 M Isolation capacitance 1 0 0 K H z / 1 V 1000 P F o Ambient temperature O p e r a t i n g a t V i n o m , I o n o m -40 + 71 C o Case temperature O p e r a t i n g a t V i n o m , I o n o m +100 C Derating See derating curve V i n o m o Storage temperature N o n o p e r a t i o n a l -40 +100 C R elative humidity V i n o m , I o n o m 20 95 % RH o T emperature coefficient V i n o m , I o m i n 0.02 % / C mm Dimension L31.8 x W20.3 x H10.2 o B e l l c o r e i s s u e 6 4 0 C , G B MTBF 1120000 Hours Cooling F ree air convection INPUT SPECIFICA TIONS typ. Characteristics Conditions min. max. unit Input voltage range T a min ... T a max, Io nom 9 12 18 VDC 18 24 36 VDC 35 48 75 VDC No load input current Vi nom, Io = 0 12V models 30 mA 24V models 25 mA 48V models 20 mA Input voltage w/o damage Io nom 12V models 20 VDC 24V models 40 VDC 48V models 80 VDC 8.7 Startup voltage Io nom 12V models VDC 17.4 24V models VDC 31.5 48V models VDC Pi type Input filter OUTPUT SPECIFICA TIONS typ. Characteristics Conditions min. max. unit Output voltage accuracy Vi nom, Io nom 2 % Minimum load Vi nom single output models 0 % dual output models (each output) 10 % Line regulation Io nom, Vi min ...Vi max 0.5 % Load regulation Vi nom, Io 0 ...Io nom, single output models 0.5 % Vi nom, Io min ...Io nom, dual output models % 1 Cross regulation (Dual model) Aymmetrical load 10% - 100% FL 5 % Startup time Vi nom, Io nom ms 700 T ransient recovery time ms Vi nom, 1~0.5 Io nom 1 Ripple & noise Vi nom, Io nom, B W = 20MHz 50 mV Efficiency Vi nom, Io nom, P o / Pi Up to 85%, See model list and efficiency curve www .chinfa.com sales chinfa.com 2011.03.10 P 2