Document
UM600 SERIES
15 Watt DC-DC Converters
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2:1 Input Range 15W Isolated Output Efficiency to 84% 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, 12V.………………..……..……..9-18V 24V.…………………………...18-36V 48V..…………………………..36-72V 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 ……………. 10mV RMS max. 75mV 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,Single/Dual Output .……….….. ±1% max. Triple Output ……………………. ±5% max.
NOTES:
1. Determine the correct fuse size by calculating the maximum DC current drain at low line input, maximum load and then adding 20% to 25% to get the desired fuse size. 2. Measured from high line to low line. 3. Measured from full load to 1/4 full load.
REMOTE ON/OFF CONTROL
Logic Compatibility……………………………………. …….……………………CMOS or Open Collector TTL Ec-ON,…………………….>+5.5 VDC or Open Circuit Ec-OFF,……………………………….……..<1.8VDC Shutdown Idle Current……………….……...…..10mA Control Common………...Referenced to Input Minus
MODEL NUMBER UM601 UM602 UM603 UM604 UM605 UM606 UM607 UM608 UM611 UM612 UM613 UM614 UM615 UM616 UM617 UM618 UM621 UM622 UM623 UM624 UM625 UM626 UM627 UM628
INPUT VOLTAGE
12 VDC
24 VDC
48 VDC
OUTPUT VOLTAGE 5 VDC 12 VDC 15 VDC ± 12 VDC ± 15 VDC 5/±12 VDC 5/±15 VDC +5/+12/-5 VDC 5 VDC 12 VDC 15 VDC ± 12 VDC ± 15 VDC 5/±12 VDC 5/±15 VDC +5/+12/-5 VDC 5 VDC 12 VDC 15 VDC ± 12 VDC ± 15 VDC 5/±12 VDC 5/±15 VDC +5/+12/-5 VDC
OUTPU.