SDD50-0434A DC - DC CONVERTER 50W SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed GENERAL Characteristics Conditions min. typ. max. unit Switching frequency Vi nom, Io nom Isolation voltage Input / Output 500 VDC Isolation resistance Input / Output, @ 500VDC 100 M Ambient temperature Operating at Vi nom, Io nom - 25 + 71 o Storage temperature Non operational - 40 + 85 o Dimension L250 x W96 x H38 C mm Cooling Free air convection Case material Metal 200 KHz C INPUT SPECIFICATIONS Characteristics Conditions Input voltage range Ta min ...Ta max, Io nom No load input current Vi nom, Io = 0 Input voltage w/o damage Io nom Startup voltage Io nom Input filter Pi type www.chinfa.com min. typ. max. unit 36 48 75 VDC 80 VDC 50 32 mA VDC [email protected] SDD50-0434A SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed OUTPUT SPECIFICATIONS Characteristics Conditions min. typ. max. unit 5.1 - 5.1 V 5 A Output voltage Io = 0 ...nom Vo 1 4.9 5 Vo 2 - 4.9 -5 Output current Vi nom Io 1 Output voltage accuracy Vi nom ...Io nom Minimum load Vi nom Line regulation Io nom, Vi min ...Vi max Load regulation Vi nom, Io 0 ...Io nom Io 2 Transient recovery time Vi nom, Io nom Ripple & noise Vi nom, Io nom, BW = 20MHz Efficiency Vi nom, Io nom, Po / Pi 5 A 2 % 0 % 1 % 2 % S 500 Vi nom, Io 0 ...1/2 Io nom Temperature coefficient V o 0.02 % / C 40 mV Up to 78% CONTROL AND PROTECTION Remote ON/OFF NO : opened or 8 ~ 10VDC applied, referenced to input GND OFF : - 0.3 ~ 2VDC applied, referenced to input GND Input short circuit Fuse Output short circuit Continuous PHYSICAL CHARACTERISTICS SIZE 250 x 96 x 38 mm 9.84 x 3.78 x 1.49 inches CASE MATERIAL Metal WEIGHT 450 g www.chinfa.com [email protected]