Input Voltage Range......................24V.................................................9-36V
48V................................................18-72V
Input Filter..............................................................................................Pi Type
S
E
R
I
E
S
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%.
Ripple & Noise, 20MHz BW..................................................10mV RMS, max.
75mV p-p max.
Temperature Coefficient..............................................................± 0.02%/°C
Short Circuit Protection............................................................... Continuous
External Output Trimming
Output may optionally be externally trimmed (±10%) with a fixed resistor
or an external trimpot as shown.
PIN 7
TRIM
UP
15 WATT
4:1 INPUT RANGE
DC-DC CONVERTERS
PIN 7
10K ohms
TRIMPOT
PIN 4
PIN 4
TRIM
DOWN
PIN 4
PIN 6
PIN 6
PIN CONNECTION
Pin
Single Output
Dua l Output
Triple Output
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
Features
Line Regulation , Single/Dual.......................................................±0.2% max.
1
Triple...................................................... ±1.0% max.
Load Regulation
2
, Single/Dual.................................................... ±1.0% max.
Triple......................................................±5.0% max.
•
•
•
•
15W Isolated Output
4 : 1 Input Range
Six-Sided Shield Metal Case
Regulated Outputs
INPUT
VOLTAGE
OUTPUT
VOLTAGE
5 VDC
12 VDC
15 VDC
±12 VDC
9-36 VDC
±15 VDC
5/±12 VDC
5/±15 VDC
+5/+12/-5 VDC
5 VDC
12 VDC
15 VDC
±12 VDC
18-72 VDC
±15 VDC
5/±12 VDC
5/±15 VDC
+5/+12/-5 VDC
OUTPUT
CURRENT
3000 mA
1250 mA
1000 mA
±625 mA
±500 mA
1500/±310 mA
1500/±250 mA
1500/310/500 mA
3000 mA
1250 mA
1000 mA
±625 mA
±500 mA
1500/±310 mA
1500/±250 mA
1500/310/500 mA
• Efficiency to 82%
• Fixed 200KHz Switching Frequency
• Remote On/Off Control
GENERAL SPECIFICATIONS:
Efficiency...........................................................................................See Table
Isolation Voltage........................................................................500 VDC min.
Isolation Resistance............................................................................10
9
ohms
Switching Frequency...................................................................200KHz, typ.
TRIPLE OUTPUT LOADING TABLE (1)
Output
( Pin No.)
Voltage
Amperes
Min.(2)
Nom.
Operating Ambient Temperature Range ........................... -25˚C to +71˚C
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
MODEL
NUMBER
EC4EE01
EC4EE02
EC4EE03
EC4EE04
EC4EE05
EC4EE06
EC4EE07
EC4EE08
EC4EE11
EC4EE12
EC4EE13
EC4EE14
EC4EE15
EC4EE16
EC4EE17
EC4EE18
INPUT CURRENT
FULL LOAD
NO LOAD
15 mA
15 mA
15 mA
20 mA
20 mA
20 mA
20 mA
20 mA
10 mA
10 mA
10 mA
15 mA
15 mA
15 mA
15 mA
15 mA
810 mA
780 mA
780 mA
780 mA
780 mA
780 mA
780 mA
715 mA
410 mA
390 mA
390 mA
380 mA
380 mA
380 mA
380 mA
350 mA
De-rating, Above 71˚C …………………... Linearly to Zero power at 100˚C
% EFF.
77
80
80
80
80
80
80
80
77
80
80
SIZE
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........................................................................................................175g
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)
2.56" x 3"
NOTE:
1. Measured From High Line to Low Line
2. Measured From Full Load to 1/4 Load
3. Maximum case temperature under any operating condition should not
exceed 100˚C.
EC4EE Series Derating Curve
120%
-25
71
7
6
5
4
3
0.040
(1.02)
DIA
100%
80%
BOTTOM
VIEW
2.500 3.00
(63.50) (76.2)
82
82
82
82
2.56" x 3"
Output Load(%)
82
60%
40%
20%
0%
-25
0
25
50
75
100
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)
100
NOTE: 1. Nominal Input Voltage 24 or 48 VDC
Ambient Temperature(˚C)
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
E C 4 E E
EC4EE
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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