UM2401 Datasheet | Universal Microelectronic

UM2400 SERIES 25 to 30 Watt DC-DC Converters - 4:1 Input Range - 30W Isolated Output - Efficiency to 83% - Remote On/Off Control - 100 KHz Switching Frequency - Six-Sided Shield - Conductive EMI Meets CISPR22 Class A SPECIFICATIONS All specifications are typical at nominal line, full load and 25°C unless otherwise noted. GENERAL SPECIFICATIONS Efficiency .…………………………….…………….. See Table Isolation Voltage …………………….………. 1500 VDC min. 8 Isolation Resistance .……………..….…….… 10 ohms min. Switching Frequency …….……..…………….……… 100KHz Case Grounding ……………….... Capacity Coupled to Input Operating Temperature Range Ambient, None Derating ……………….….. -25°C to +60°C Derating .……………….….….……….... 0.67W/°C Cooling .……………………….…… Free-Air Convection Storage Temperature Range ………...…… -55°C to+105°C EMI/RFI .……………….….….. Six-Sided Continuous Shield Dimensions …………….……………… 2.56- 3.0- 0.83 inches (65- 76.2- 21.1mm) Case Material …………………… Black-Coated Copper with Non-Conductive Base Weight .………………………………………………….... 180g INPUT SPECIFICATIONS Input Voltage Range, 24V …………………………..… 9-36V 48V ……………………….…... 18-72V Input Filter .………………………………...…….… Pi Network 1 Reverse Voltage Protection ..…….….. Internal Shunt Diode Use External Fuse OUTPUT SPECIFICATIONS Voltage Accuracy, Single Output ………………… ±1% max. Dual, +Output ….……..…….... ±1% max. -Output .….……….….... ±3% max. Triple, 5V .….…………….….... ±1% max. 12V/15V ….……….…... ±5% max. Voltage Balance, Dual Output at Full Load, …………… ±1.0% max. Transient, Response Single,25% Step Load Change ……………..… <500μsec. Dual, FL-1/2FL, ± 1% Error Band …………….. <500μsec. External Trim Adj, Range …………...………...…...….. ±10% Ripple and Noise, 20MHz BW …………… 10m V RMS max. 75m V P-P max. Temperature Coefficient ………….….… ±0.02%/°C max. Short Circuit Protection .………………..……….. Continuous Overvoltage Protection, 5V ………….………………….. 6.8V 12V .…….………..…………….... 15V 15V .…….……….…………… 18V Line Regulation2,...