UM813 Datasheet | UNIVERSAL MICROELECTRONICS

UM800 SERIES 15 Watt DC-DC Converters - - - - - - 4:1 Input Range. 15W Isolated Output. Efficiency to 80%. Remote On/Off Control. 100 KHz Switching Frequency. Six-Sided Shield. SPECIFICATIONS All specifications are typical at nominal line, full load and 25°C unless otherwise noted. GENERAL SPECIFICATIONS Efficiency ………………..…….…….……………... See Table Isolation Voltage .………..…….…….……….... 500 VDC min. Isolation Resistance .………….…………….... 108 ohms min. Switching Frequency .…..…….……………….…….. 100KHz Case Grounding ……………….... Capacity Coupled to Input Operating Temperature Range Ambient, None Derating …………………... -25°C to +71°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 Reverse Voltage Protection1 ……….…. Internal Shunt Diode Use External Fuse OUTPUT SPECIFICATIONS Voltage Accuracy, Single Output ……..……….….. ±1% max. Dual + Output .…..….……..….. ±1% max. - Output ...…..…………... ±3% max. Triple, 5V ………….………..…. ±2% max. 12V/15V ………………… ±3% max. Voltage Balance, Dual Output at Full Load .…... ±1.0% max. Transient Response Single, 25% Step Load Change ..…………….. <500μsec. Dual,FL-1/2L,±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, Single/Dual Output ……… ±0.2% max. Triple Output ……..… ……... ±1% max. Load Regulation3,...