All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
13
9
10
11
12
16
15
14
24
23
22
1
2
3
BOTT OM
VIE W
0.08
(2.0)
1.25
(31.8)
SEE NOT E
0.100
(2.54)
0.15
(3.8)
0.600
(15.24)
0.80
(20.3)
0.40
(10.2)
V I E W
T O P
24 23 22 21 20 16 15 14 13
9 10 11 12
1 2 3 4 5
0.08
(2.0)
0.100
(2.54)
1.25
(31.8)
0.02
(0.5)
0.04
(1.0)
1.00
(25.4)
0.80
(20.3)
0.43
(10.9)
0.45
(11.4)
CASE A
All Specifications Typical At Nominal Line, Full Load and 25˚C Unless Otherwise Noted.
Specifications EC5A Series Derating Curve
INPUT SPECIFICATIONS:
Input Voltage Range......................5.0V...............................................4.7-6V
12V.................................................9-32V
24V...............................................16-32V
24V...............................................19-32V
Input Filter............................................................................................LC Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy........................................................................±2.0% max.
Temperature Coefficient...............................................................±0.05%/˚C
Ripple and Noise, 20MHz BW.................3.3V/5V................100mV p-p max.
12V/15V.......................1% p-p max.
Over Current Protection..............................................................120%~160%
Line Regulation1...........................................................................± 0.5% max.
Load Regulation2......................................................................... ± 0.5% max.
GENERAL SPECIFICATIONS:
Efficiency..........................................................................................See Table
Switching Frequency...................................................................150KHz, Typ.
Isolation Voltage (Input/Output).............................................Non-Isolation
Operating Ambient Temperature Range ............................-25˚C to +71˚C
De-rating, Above 71˚C …………………... Linearly to Zero power at 100˚C
Case Temperature
4
……………......................................................100˚C max
Cooling ……………………………………………….. ......Natural Convection
Storage Temperature Range............................................. -40°C to + 100°C
Dimensions..........DIP...........1.25 x 0.80 x 0.40 inches(31.8 x 20.3 x 10.2mm)
SMD.........1.25 x 0.80 x 0.45 inches(31.8 x 20.3 x 11.4mm)
Weight.......................................................................................................17.8g
NOTE:
1. Measured From High Line to Low Line
2. Measured From Full Load to 10% Load
3. Suffix “S” to the Model Number with SMD packages
4. Maximum case temperature under any operating condition should not be
exceeded 100˚C
CASE MATERIAL:
Standard Models
...............................................Black Coated Copper with
Non-Conductive Base
-25 0 50 7525 100
Output Load(%)
100%
120%
80%
60%
40%
20%
0%
Ambient Temperature(˚C)
Natural
Convection
-25 71
100
EC5A
EC5A
6-24 WATT
DC-DC CONVERTERS
S E R I E S
MODEL
NUMBER
EC5A-05S33
EC5A-12S33
EC5A-12S05
EC5A-12S12
EC5A-12S15
EC5A-24S12
EC5A-24S15
4.7-6 VDC
9-32 VDC
9-32 VDC
9-32 VDC
9-32 VDC
16-32 VDC
19-32 VDC
3.3 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
12 VDC
15 VDC
2000 mA
2000 mA
2000 mA
830 mA
666 mA
1600 mA
1600 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
15 mA
1553 mA
655 mA
947 mA
954 mA
957 mA
860 mA
1064 mA
85
84
88
87
87
93
94
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
% EFF. CASE
INPUT
VOLTAGE
OUTPUT
CURRENT
INPUT CURRENT
NO LOAD FULL LOAD
OUTPUT
VOLTAGE
NOTE:Pin Size is 0.02” Inch (0.5mm) DIA
All Dimensions In Inches(mm)
Tolerance Inches: x.xx= ±0.02, x.xxx= ±0.010
Millimeters: x.x= ±0.5, x.xx= ±0.25
PIN CONNECTION
Pin
Function
1, 24
2, 3
4, 5
9, 16
10, 15
11,14
12, 13
20, 21
22, 23
NP NC
-V Input
NP NC
-V Output
NC
+V Output
NP NC
NP NC
+V Input
*NP-NO PIN *NC-NO CONNECTION WITH PIN
DIP SMD
• 6-24W Non-Isolated Output
• DIP-24 / SMD Package
• Regulated Outputs
Features
• Efficiency to 94%
• LC Input Filter
