V17
1
︳
EC3SA SERIES
3 WATT WIDE INPUT
DC-DC CONVERTERS
FEATURES
* 3W Isolated Output
* Compact SIP-8 Package
* Efficiency to 86%
* 2:1 Input Range
* Regulated Outputs
* Remote On/Off Control
* 1500VDC Isolation
* Continuous Short Circuit Protection
* Under Voltage Protection
* CE Mark Meets 2004/108/EC
* Safety Meets UL60950-1, EN60950-1, and IEC60950-1
OUTPUT
CURRENT INPUT CURRENT
MODEL
NUMBER
INPUT
VOLTAGE
OUTPUT
VOLTAGE
MIN. MAX. NO LOAD
FULL LOAD
%
EFF.
CAPACITOR
LOAD MAX.
EC3SA-05S33N
4.5-9.0 VDC
3.3 VDC
0 mA
700 mA
60 mA 632 mA 73
700uF
EC3SA-05S05N
4.5-9.0 VDC
5 VDC
0 mA
600 mA
60 mA 769 mA 78
600uF
EC3SA-05S12N
4.5-9.0 VDC
12 VDC
0 mA
250 mA
60 mA 759 mA 81
250uF
EC3SA-05S15N
4.5-9.0 VDC
15 VDC
0 mA
200 mA
60 mA 741 mA 81
200uF
EC3SA-05D05N
4.5-9.0 VDC
±5 VDC
±0 mA
±300 mA
60 mA 769 mA 78
300uF
EC3SA-05D12N
4.5-9.0 VDC
±12 VDC
±0 mA
±125 mA
60 mA 741 mA 81
125uF
EC3SA-05D15N
4.5-9.0 VDC
±15 VDC
±0 mA
±100 mA
60 mA 741 mA 81
100uF
EC3SA-12S33N
9-18 VDC
3.3 VDC
0 mA
700 mA
30 mA 253 mA 76
700uF
EC3SA-12S05N
9-18 VDC
5 VDC
0 mA
600 mA
30 mA 309 mA 81
600uF
EC3SA-12S12N
9-18 VDC
12 VDC
0 mA
250 mA
30 mA 301 mA 83
250uF
EC3SA-12S15N
9-18 VDC
15 VDC
0 mA
200 mA
30 mA 298 mA 84
200uF
EC3SA-12D05N
9-18 VDC
±5 VDC
±0 mA
±300 mA
30 mA 305 mA 82
300uF
EC3SA-12D12N
9-18 VDC
±12 VDC
±0 mA
±125 mA
30 mA 301 mA 83
125uF
EC3SA-12D15N
9-18 VDC
±15 VDC
±0 mA
±100 mA
30 mA 298 mA 84
100uF
EC3SA-24S33N
18-36 VDC
3.3 VDC
0 mA
700 mA
18 mA 125 mA 77
700uF
EC3SA-24S05N
18-36 VDC
5 VDC
0 mA
600 mA
18 mA 154 mA 81
600uF
EC3SA-24S12N
18-36 VDC
12 VDC
0 mA
250 mA
18 mA 149 mA 84
250uF
EC3SA-24S15N
18-36 VDC
15 VDC
0 mA
200 mA
18 mA 147 mA 85
200uF
EC3SA-24D05N
18-36 VDC
±5 VDC
±0 mA
±300 mA
18 mA 156 mA 80
300uF
EC3SA-24D12N
18-36 VDC
±12 VDC
±0 mA
±125 mA
18 mA 149 mA 84
125uF
EC3SA-24D15N
18-36 VDC
±15 VDC
±0 mA
±100 mA
18 mA 147 mA 85
100uF
EC3SA-48S33N
36-75 VDC
3.3 VDC
0 mA
700 mA
9 mA 63mA 77
700uF
EC3SA-48S05N
36-75 VDC
5 VDC
0 mA
600 mA
9 mA 77 mA 81
600uF
EC3SA-48S12N
36-75 VDC
12 VDC
0 mA
250 mA
9 mA 73 mA 86
250uF
EC3SA-48S15N
36-75 VDC
15 VDC
0 mA
200 mA
9 mA 73 mA 86
200uF
EC3SA-48D05N
36-75 VDC
±5 VDC
±0 mA
±300 mA
9 mA 77 mA 81
300uF
EC3SA-48D12N
36-75 VDC
±12 VDC
±0 mA
±125 mA
9 mA 73 mA 86
125uF
EC3SA-48D15N
36-75 VDC
±15 VDC
±0 mA
±100 mA
9 mA 73 mA 86
100uF
NOTE: 1. Nominal Input Voltage 5, 12, 24 or 48VDC
V17
2
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25℃ Unless Otherwise Noted
INPUT SPECIFICATIONS: GENERAL SPECIFICATIONS:
Input Voltage Range ....……………..........…...... 5V ..................... 4.5-9V
Efficiency ..............................................................…..……... See Table
12V ....................... 9-18V
Isolation Voltage ..........……………………..............…..…. 1500VDC min.
24V ..................... 18-36V
Isolation Resistance .........................….......................……. 10
9
ohm min.
48V ……........... 36-75V
Isolation Capacitance …………………..…………………….… 500pF typ.
Input Surge Voltage (100ms max.) ………..….….... 5V ……........ 15V
dc max.
Switching Frequency ......................….............…………….. 100KHz min.
12V .............. 25Vdc max.
Operating Ambient Temperature …………..……………... -40℃ to +85℃
24V .............. 50Vdc max.
De-rating, Above 71℃ …….…………… Linearly to Zero power at 100℃
48V ............ 100Vdc max.
Case Temperature (note4) ………………………………….. 100℃ max.
Under Voltage Protection (note5):
Cooling …………………………………….…………. Natural Convection
5Vin Power Up …………………….....………..... 4.2Vdc max.
Storage Temperature ………………....….......……........ -55℃ to +125℃
Power Down …………………....……………. 3Vdc min.
Humidity .................................................. 95% RH max. Non condensing
12Vin Power Up ……….………………..………......7.3Vdc max.
MTBF ……… MIL-STD-217F, GB, 25℃, Full Load ……… 2500khrs typ.
Power Down ………………………..……….5.8Vdc min.
Dimensions ……….........… 0.86x0.36x0.44 inches(21.8x9.2x11.1 mm)
24Vin Power Up ………………………..………....15.5Vdc max.
Case Material ……………………………… Non-Conductive Black Plastic
Power Down …………………..……………. 12Vdc min.
Weight…………………………………………….……………………...4.8g
48Vin Power Up ………………………..………...... 31Vdc max.
Power Down ………………………..………. 24Vdc min.
NOTE:
Input Filter ………………………………………………..….………... Capacitive
1. For asymmetric loading both channels must be at 25% load or more.
Remote on/off control (note6):
2. Measured from high line to low line.
Module Off (input idle current) ……..…………….…… 1mA max.
3. Measured from full load to 10% load.
OUTPUT SPECIFICATIONS:
4. Maximum case temperature under any operating condition should
Voltage Accuracy ............................................……….......... ±1.5% max.
not be exceeded 100℃.
Voltage Balance(Dual) …………………………………………….... ±1.0% max.
5. Suffix “ N “ to the model with under voltage protection.
Cross regulation (Dual)(note1) ... Asymmetrical load 25%/100% .. ±5.0% max.
6. Suffix “N“ Models: Module on ……….……. < 0.8VDC or open circuit
Transient Response: 25% Step Load Change
Module off ………..……….………….. 4 to 15VDC
Error Band …………………………….. ±6% Vout nominal
Other Models: Module on ……….……. < 1.2VDC or open circuit
Recovery Time …….……………………….…….. < 500us
Module off ………..………..……….. 5.5 to 15VDC
Ripple & Noise 20MHz BW …………..………………..….….. 75mV pk-pk max.
Temperature Coefficient ....................……….....….......…..... ±0.03%/°C
Line Regulation (note2) .………………………….......................…. ±0.5% max.
Load Regulation (note3) …………..…… Single ….........…............ ±0.5% max.
Dual ..……..………….. ±1.0% max.
Output Short Circuit Protection ..........................................
….…. Continuous
Start up time ……………………………………….………………….…... 1ms typ.
CASE SIP-8:
Bottom View
PIN CONNECTION
Pin Single
1
2
3
5
-Vin
+Vin
On/Off
NC
All Dimensions In Inches(mm)
X.XX±0.02 X.X±0.5
0.86 [21.8]
0.10 [2.5]
0.70 [17.8]
0.08 [2.0]
0.02 [0.5]
0.44[11.1]
0.16 [4.1]
0.02 [0.5]
0.01 [0.3]
0.14[3.5]
0.36[9.2]
Pin ±0.002 ±0.05
Tolerances : Inches millimeters
Dual
6
7
8
+Vo
-Vo
NC
-Vin
+Vin
On/Off
NC
+Vo
Common
-Vo
12 3 5 6 7 8
Typical Derating curve for Natural Convection
-40
100
71
0%
20%
40%
60%
80%
100%
120%
-40 -20 0 20 40 60 80 100
Ambient Temperature(
o
C)
LOAD(%)
Natural
Convection
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Cincon:
EC3SA-48D05 EC3SA-05S05 EC3SA-12D05 EC3SA-24D12 EC3SA-48D12 EC3SA-05S33 EC3SA-12D12
EC3SA-24S12 EC3SA-48D15 EC3SA-48S12 EC3SA-48S33 EC3SA-12S33 EC3SA-12S05 EC3SA-24S33 EC3SA-
24S05 EC3SA-05S15 EC3SA-24D15 EC3SA-05D12 EC3SA-12S12 EC3SA-24D05 EC3SA-05D15 EC3SA-12S15
EC3SA-48S15 EC3SA-48S05 EC3SA-12D15 EC3SA-05D05 EC3SA-05S12 EC3SA-24S15 EC3SA-05D05N
EC3SA-05D12N EC3SA-05D15N EC3SA-05S05N EC3SA-05S12N EC3SA-05S15N EC3SA-05S33N EC3SA-
12D05N EC3SA-12D12N EC3SA-12D15N EC3SA-12S05N EC3SA-12S12N EC3SA-12S15N EC3SA-12S33N
EC3SA-24D05N EC3SA-24D12N EC3SA-24D15N EC3SA-24S05N EC3SA-24S12N EC3SA-24S15N EC3SA-
24S33N EC3SA-48D05N EC3SA-48D12N EC3SA-48D15N EC3SA-48S05N EC3SA-48S12N EC3SA-48S15N
EC3SA-48S33N
