V12
︳
FEATURES
* 3W Isolated Output
* DIP-24/SMD Package
* Efficiency to 61%
* Regulated Outputs
* LC Input Filter
* Low Ripple and Noise
EC3AE SERIES
3 WATT
DC-DC CONVERTERS
MODEL
NUMBER
EC3AE01M
EC3AE02M
EC3AE03M
EC3AE04M
EC3AE05M
EC3AE11M
EC3AE12M
EC3AE13M
EC3AE14M
EC3AE15M
EC3AE21M
EC3AE22M
EC3AE23M
EC3AE24M
EC3AE25M
EC3AE31M
EC3AE32M
EC3AE33M
EC3AE34M
EC3AE35M
EC3AE41M
EC3AE42M
EC3AE43M
EC3AE44M
EC3AE45M
INPUT
VOLTAGE
5 VDC
5 VDC
5 VDC
5 VDC
5 VDC
12 VDC
12 VDC
12 VDC
12 VDC
12 VDC
24 VDC
24 VDC
24 VDC
24 VDC
24 VDC
28 VDC
28 VDC
28 VDC
28 VDC
28 VDC
48 VDC
48 VDC
48 VDC
48 VDC
48 VDC
OUTPUT
VOLTAGE
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
5 VDC
12 VDC
15 VDC
±12 VDC
±15 VDC
OUTPUT
CURRENT
600 mA
250 mA
200 mA
±125 mA
±100 mA
600 mA
250 mA
200 mA
±125 mA
±100 mA
600 mA
250 mA
200 mA
±125 mA
±100 mA
600 mA
250 mA
200 mA
±125 mA
±100 mA
600 mA
250 mA
200 mA
±125 mA
±100 mA
INPUT CURRENT
NO LOAD
120 mA
120 mA
120 mA
120 mA
120 mA
60 mA
60 mA
60 mA
60 mA
60 mA
40 mA
40 mA
40 mA
40 mA
40 mA
35 mA
35 mA
35 mA
35 mA
35 mA
20 mA
20 mA
20 mA
20 mA
20 mA
%
CASE
EFF.
FULL LOAD
984 mA
984 mA
984 mA
984 mA
984 mA
410 mA
410 mA
410 mA
410 mA
410 mA
205 mA
205 mA
205 mA
205 mA
205 mA
176 mA
176 mA
176 mA
176 mA
176 mA
102 mA
102 mA
102 mA
102 mA
102 mA
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
61
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
DIP-24
1
V12
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25
℃
Unless Otherwise Noted
INPUT SPECIFICATIONS:
Input Voltage Range ....……………..........…........................................... ±10%
Input Filter ………………………………………………….…………..... LC Type
ISOLATION VOLTAGE:
500 VDC min. …………………………………………… Standard Models
CASE MATERIAL:
Standard Models …… Black Coated Copper with Non-conductive Base
OUTPUT SPECIFICATIONS:
Voltage Accuracy ……………....................................….….......... ±3.0% max.
Temperature Coefficient …………………………………………… ±0.02%/℃
Ripple & Noise, 20MHz BW …………..………………...……. 50mV pk-pk max.
Short Circuit Protection ……………………………… Indefinite & Current Limit
Line Regulation (note 1) …….…………………...........................…±0.3% max.
Load Regulation (note 2) Single ……….…….…….......…...... ±0.5% max.
Dual ……….………………………… ±1.0% max.
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℃.
GENERAL SPECIFICATIONS:
Efficiency .......................................................................................... See Table
Isolation Capacitance ..................................................................... 150pF typ.
9
Isolation Resistance .....................................................…..… 10 ohm min.
Switching Frequency ........................................................... 80KHz typ.
Operating Ambient Temperature Range .................................. -25
℃
to +71
℃
De-rating, Above 71
℃
…………………… Linearly to Zero power at 100
℃
Case Temperature (note 4) ........................................................ 100
℃
max.
Cooling ……………………………………………….. Natural Convection
Storage Temperature Range ………....….......……........ -40
℃
to +100
℃
Dimensions …… DIP ….….… 1.25x0.80x0.40 inches(31.8x20.3x10.2 mm)
SMD ………… 1.25x0.80x0.45 inches(31.8x20.3x11.4 mm)
Weight …………………………………………………………………... 17.2g
Typical Derating curve for Natural Convection
120%
-25
71
100%
80%
60%
40%
20%
100
LOAD(%)
Natural
Convection
Case A Dimensions:
NOTE:Pin Size is 0.02±0.002 Inch (0.5±0.05 mm) DIA
All Dimensions In Inches (mm)
Tolerances
Inches: X.XX= ±0.02 , X.XXX= ±0.010
Millimeters: X.X= ±0.5 , X.XX=±0.25
CASE AS
0%
-25
0
25
50
75
o
Ambient Temperature( C)
100
PIN CONNECTION
500 VDC
Pin
SEE NOTE
Single Output
DIP
SMD
+V Input
NC
NC
NP
NP
NC
NC
Dual Output
DIP
SMD
+V Input
-V Output
Common
NP
NP
NC
NC
TOP
VIEW
1,24
2,23
3,22
BOTTOM
VIEW
4,5
9
10,15
11,14
12,13
16
20,21
-V Output
+V Output
-V Input
NP
NP
NC
NC
Common
+V Output
-V Input
NP
NP
NC
NC
* NC-NO CONNECTION WITH PIN
* NP-No PIN
2
