UM600 SERIES
15 Watt DC-DC Converters
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
25C unless otherwise noted.
INPUT SPECIFICATIONS
Input Voltage Range, 12V.....................................9-18V
24V..................................18-36V
48V..................................36-72V
Input Filter..................................................Pi Network
Reverse Voltage Protection
1
...............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 .................... <500
sec.
Dual,FL-1/2L,1% Error Band ..................... <500
sec.
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 Regulation
2
, Single/Dual Output .............. 0.2% max.
Triple Output ........................ 1% max.
Load Regulation
3
,Single/Dual Output ................ 1% max.
Triple Output ......................... 5% max.
GENERAL SPECIFICATIONS
Efficiency ................................................... See Table
Isolation Voltage ..................................... 500 VDC min.
Isolation Resistance ................................ 10
8
Ohms min.
Switching Frequency ........................................ 100KHz
Case Grounding ..................... Capacity Coupled to Input
Operating Temperature Range
Ambient, None Derating ......................... -25C to +71C
Cooling ........................................ Free Air Convection
Storage Temperature Range ................... -55C to+105C
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
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
INPUT CURRENT
MODEL
NUMBER
INPUT
VOLTAGE
OUTPUT
VOLTAGE
OUTPUT
CURRENT
NO LOAD
FULL LOAD
%
EFF
CASE
UM601
UM602
UM603
UM604
UM605
UM606
UM607
UM608
12 VDC
5 VDC
12 VDC
15 VDC
12 VDC
15 VDC
5/12 VDC
5/15 VDC
+5/+12/-5 VDC
3000 mA
1250 mA
1000 mA
625 mA
500 mA
1500/310 mA
1500/250 mA
1500/+310/500 mA
30 mA
30 mA
30 mA
35 mA
35 mA
40 mA
40 mA
40 mA
1700 mA
1600 mA
1600 mA
1520 mA
1520 mA
1600 mA
1600 mA
1470 mA
75
78
78
82
82
78
78
78
E
UM611
UM612
UM613
UM614
UM615
UM616
UM617
UM618
24 VDC
5 VDC
12 VDC
15 VDC
12 VDC
15 VDC
5/12 VDC
5/15 VDC
+5/+12/-5 VDC
3000 mA
1250 mA
1000 mA
625 mA
500 mA
1500/310 mA
1500/250 mA
1500/+310/500 mA
20 mA
20 mA
20 mA
30 mA
30 mA
30 mA
30 mA
30 mA
810 mA
780 mA
780 mA
750 mA
750 mA
780 mA
780 mA
815 mA
77
80
80
84
84
80
80
80
E
UM621
UM622
UM623
UM624
UM625
UM626
UM627
UM628
48 VDC
5 VDC
12 VDC
15 VDC
12 VDC
15 VDC
5/12 VDC
5/15 VDC
+5/+12/-5 VDC
3000 mA
1250 mA
1000 mA
625 mA
500 mA
1500/310 mA
1500/250 mA
1500/+310/500 mA
20 mA
20 mA
20 mA
25 mA
25 mA
20 mA
20 mA
20 mA
410 mA
390 mA
390 mA
375 mA
375 mA
380 mA
380 mA
350 mA
77
80
80
84
84
82
82
82
E
CASE E
All dimensions in inches(mm).
Tolerance .xx = 0.04
.xxx = 0.010
NOTES:
1. Maximum total power from all
outputs is limited to 15 watts but
no output should be allowed to
exceed its maximum current.
2. Minimum current on each
output is required to maintain
specified regulation.
PIN CONNECTIONS
Pin
Single
Dual
Triple
1
2
3
4
5
6
7
+Input
-Input
No Pin
Output Trim
No Pin
+Output
-Output
+Input
-Input
+Output
Common
-Output
No Pin
No Pin
+Input
-Input
+Output
Common
-Output
+5V Output
No Pin
8
Remote On/Off Control
TRIPLE OUTPUT LOADING TABLE
1
Amperes
Output
Voltage
Min
2
Nom.
Max.
1
2 & 3
2 & 3
2 & 3
+5
+12 or 12
+15 or 15
+12 or 5
.250
.100
.100
.100/.100
1.5
.310
.250
.310/.500
2.0
.500
.500
.500/.500
UNIVERSAL
MICROELECTRONICS
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