Input Voltage Range......................12V.................................................9-18V
24V................................................18-36V
48V................................................36-72V
Input Filter..............................................................................................Pi Type
S
E
R
I
E
S
External Output Trimming
Output may optionally be externally trimmed (±10%) with a fixed resistor
or an external trimpot as shown.
PIN 7
TRIM
UP
OUTPUT SPECIFICATIONS:
Voltage Accuracy
Single Output................................................................................ ±1.0% max.
Dual +Output................................................................................±1.0%
max.
-Output................................................................................ ±3.0% max.
Triple, 5V.........................................................................................±2.0% max.
12V/15V................................................................................ ±3.0% max.
Voltage Balance (Dual)...............................................................±1.0% max.
Transient Response:
Single, 25% Step Load Change....................................................<500µ sec.
Dual-FL-1/2L ±1% Error Band..........................................................<500µ
sec.
External Trim Adj. Range........................................................................±10%.
15 WATT
DC-DC CONVERTERS
Features
PIN 7
10K ohms
TRIMPOT
PIN 4
PIN 4
TRIM
DOWN
PIN 4
PIN 6
PIN 6
PIN CONNECTION
Pin
Single Output
Dual Output
Tripe Output
Ripple & Noise, 20MHz BW..................................................10mV RMS, max.
75mV p-p max.
Temperature Coefficient..............................................................± 0.02%/°C
Short Circuit Protection............................................................... Continuous
Line Regulation , Single/Dual.......................................................±0.2% max.
1
1
2
3
4
5
6
7
8
+lnput
-lnput
No Pin
Output Trim
No Pin
+Output
-Output
+lnput
-lnput
+Output
Common
-Output
No Pin
No Pin
Remote On/Off Control
+lnput
-lnput
+Output
Common
-Output
+5V Output
No Pin
• 15W Isolated Output
• Six-Sided Shield Metal Case
• Regulated Outputs
• Efficiency to 84%
• Fixed 200KHz Switching Frequency
• Remote On/Off Control
Triple...................................................... ±1.0% max.
Load Regulation
2
, Single/Dual.................................................... ±1.0% max.
Triple......................................................±5.0% max.
GENERAL SPECIFICATIONS:
Efficiency...........................................................................................See Table
TRIPLE OUTPUT LOADING TABLE (1)
Output
( Pin No.)
Voltage
Amperes
Min.(2)
Nom.
MODEL
NUMBER
EC2EE01
EC2EE02
EC2EE03
EC2EE04
EC2EE05
EC2EE06
EC2EE07
EC2EE08
EC2EE11
EC2EE12
EC2EE13
EC2EE14
EC2EE15
EC2EE16
EC2EE17
EC2EE18
EC2EE21
EC2EE22
EC2EE23
EC2EE24
EC2EE25
EC2EE26
EC2EE27
EC2EE28
INPUT
VOLTAGE
OUTPUT
VOLTAGE
5 VDC
12 VDC
15 VDC
OUTPUT
CURRENT
3000 mA
1250 mA
1000 mA
±625 mA
±500 mA
1500/±310 mA
1500/±250 mA
3000 mA
1250 mA
1000 mA
±625 mA
±500 mA
1500/±310 mA
1500/±250 mA
3000 mA
1250 mA
1000 mA
±625 mA
±500 mA
1500/±310 mA
1500/±250 mA
INPUT CURRENT
FULL LOAD
NO LOAD
20 mA
20 mA
20 mA
35 mA
35 mA
30 mA
30 mA
30 mA
25 mA
25 mA
25 mA
25 mA
25 mA
25 mA
25 mA
25 mA
10 mA
10 mA
10 mA
15 mA
15 mA
15 mA
15 mA
15 mA
1700 mA
1600 mA
1600 mA
1520 mA
1520 mA
1600 mA
1600 mA
1470 mA
810 mA
780 mA
780 mA
750 mA
750 mA
780 mA
780 mA
715 mA
410 mA
390 mA
390 mA
380 mA
380 mA
380 mA
380 mA
350 mA
Isolation Voltage........................................................................500 VDC min.
% EFF.
77
78
78
82
82
78
78
78
77
80
80
84
84
80
80
80
77
80
82
82
82
82
82
80
SIZE
Isolation Resistance............................................................................10
9
ohms
Switching Frequency...................................................................200KHz, typ.
Operating Ambient Temperature Range ........................... -25˚C to +71˚C
De-rating, Above 71˚C …………………... Linearly to Zero power at 100˚C
Case Temperature
3
……………......................................................100˚C max
Cooling ………………………………………………..........Natural Convection
Storage Temperature Range..............................................-55°C to + 105°C
EMI/RFI................................................................Six-Sided Continuous Shield
Dimensions................................................................2.56 x 3.00 x 0.83 inches
(65.0 x 76.2 x 21.1 mm)
Case Material....................................................Black Coated Copper with
Non-Conductive Base
Weight.......................................................................................................173g
6
3&5
3&5
3&5
NOTE:
+5
+12 & -12
+15 & -15
+12 & -5
0.25
0.10
0.10
0.10 / 0.10
1.5
0.31
0.25
0.31/0.50
9-18 VDC
±12 VDC
±15 VDC
5/±12 VDC
5/±15 VDC
5 VDC
12 VDC
15 VDC
2.56" x 3"
1. Maximum total power from all outputs is limited to 15 watts but no output should
exceed its maximum current.
2. Minimum current on each output is required to maintain specified regulation.
CASE E
All Dimensions In Inches(mm)
Tolerance
Inches: x.xx= ±0.04, x.xxx= ±0.010
Millimeters: x.x= ±1.0, x.xx= ±0.25
0.700
(17.78)
0.400
(10.16)
0.800
(20.32)
0.200
(5.08)
0.300
(7.62)
+5/+12/-5 VDC
1500/310/500 mA
NOTE:
1. Measured From High Line to Low Line
2. Measured From Full Load to 1/4 Load
18-36 VDC
±12 VDC
±15 VDC
5/±12 VDC
5/±15 VDC
5 VDC
12 VDC
15 VDC
2.56" x 3"
3. Maximum case temperature under any operating condition should not
be exceeded 100˚C.
EC2EE Series Derating Curve
120%
-25
71
7
6
5
4
3
0.040
(1.02)
DIA
+5/+12/-5 VDC
1500/310/500 mA
100%
80%
BOTTOM
VIEW
2.500 3.00
(63.50) (76.2)
Output Load(%)
60%
40%
20%
0%
-25
0
25
50
75
100
36-72 VDC
±12 VDC
±15 VDC
5/±12 VDC
5/±15 VDC
2.56" x 3"
2
Natural
Convection
1.50
(38.1)
1
8
0.30
(7.6)
0.400
(10.16)
2.56
(65.0)
0.600
(15.24)
0.22
(5.6)
min.
0.83
(21.1)
+5/+12/-5 VDC
1500/310/500 mA
100
Ambient Temperature(˚C)
NOTE: 1. Nominal Input Voltage 12, 24 or 48 VDC
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
E C 2 E E
EC2EE
Specifications
INPUT SPECIFICATIONS:
Remote On/Off Control
Logic Compatibility
Ec-On
Ec-Off
Shutdown Idle Current
Control Common
CMOS or Open Collector TTL
>+5.5 VDC or Open Circuit
<1.8 VDC
10mA
Referenced to Input Minus
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