UM418

UM400 SERIES 5 to 6 Watt DC/DC Converters ■ ■ ■ ■ ■ High Performance Regulated Outputs Pi Input Filter 60% Efficiency Six-Sided Shield SPECIFICATIONS All specifications are typical at nominal line, full load and 25°C unless otherwise noted. GENERAL SPECIFICATIONS Efficiency ……….………………….………..………..…… 60% Isolation Voltage …..…………………………... 500 VDC min. Isolation Capacitance ……………………….…………... 80pF Isolation Resistance …..………………..….…. 108 ohms min. Switching Frequency ……………………….…… 20 KHz min. Operating Temperature Range Ambient, None Derating ……….………… -25°C to +71°C Cooling ….…….……………………… Free Air Convection Storage Temperature Range ………….…. –40°C to +100°C EMI/RFI2 ……………..……….. Six-Sided Continuous Shield Dimensions …………………………….……… 2*2*0.4 inches (50.8*50.8*10.2mm) Case Material Standard Models …..……… Non-Conductive Black Plastic UL94V-0 Suffix ”M” Models …………….... Black-Coated Copper with Non-Conductive Base Weight ……………………..………………………………. 46g Input Voltage 5V 12V 24V 28V 48V 60% FL 4.4-6.5V 80% FL 4.5-6.0V 100% FL 4.65-5.5V INPUT SPECIFICATIONS Input Voltage Range …..…………………….…..… See Table Input Filter …………………………….………..….. Pi Network OUTPUT SPECIFICATIONS Voltage Accuracy …………………….……...… ±1.0% max. Voltage Balance, Dual Output ……..…………..…… ±0.5% Temperature Coefficient Single Output ……...……………………….….. ±0.02%/°C Dual Output ……...…………………………..… ±0.01%/°C Ripple and Noise1, 20MHz BW Single Output ……...………………….…… 50mV P-P max. Dual Output ……...……………………….… 35mV P-P max. Short Cir...