KDD20-9093 DC - DC CONVERTER 17W SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed GENERAL Characteristics Switching frequency Conditions min. Vi nom, Io nom Isolation voltage Input / Output Isolation resistance Input / Output, @ 500VDC 100 Ambient temperature Operating at Vi nom, Io nom -30 Case temperature Operating at Vi nom, Io nom Non operational Dimension L54 x W74 x H22 Cooling Free air convection Case material Metal max. 80 500 Storage temperature typ. -40 unit KHz VDC M + 71 o C + 90 o C + 85 o C mm max. unit INPUT SPECIFICATIONS Characteristics Input voltage range Conditions 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. 18 typ. 48 72 VDC 75 VDC 30 16 mA VDC [email protected] KDD20-9093 SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed OUTPUT SPECIFICATIONS Characteristics Output voltage accuracy Output voltage current Conditions Vi nom, Io nom Vi nom Line regulation Io nom, Vi min ...Vi max Load regulation Vi nom, Io 0 ...Io nom Transient recovery time 25% load, step changed Temperature coefficient Vi nom, Io nom Ripple & noise Vi nom, Io nom, BW = 20MHz min. Vi nom, Io nom, Po / Pi max. unit Vo : 3.3V 5 % Vo : 5V 2 % Vo : 6.5V 5 % Vo : 5V 1500 500 mA Vo : 6.5V 1500 mA 1 % 2 % Vo : 3.3V mA S 500 o 0.02 % / C Vo : 3.3V 65 mV Vo : 5V 75 mV 80 mV Vo : 6.5V Efficiency typ. Up to 75% CONTROL AND PROTECTION Input reversed Shunt diode built in, external fuse recommended Output short circuit Continuous PHYSICAL CHARACTERISTICS CASE SIZE 54 x 74 x 22 mm 2.13 x 2.91 x 0.87 inches CASE MATERIAL Metal WEIGHT 177 g www.chinfa.com [email protected]