V26
1
︳
EC6A SERIES
7.5WATT 2:1 INPUT RANGE
DC-DC CONVERTERS
FEATURES
* 7.5W Isolated Output
* 24-Pin DIP Package
* Efficiency to 87%
* 2:1 Input Range
* Regulated Outputs
* Pi Input Filter
* Continuous Short Circuit Protection
* CE Mark Meets 2004/108/EC
* UL60950-1 Approval
* Without Tantalum Capacitor inside
NOTE: 1. Nominal Input Voltage: 12, 24 or 48VDC
OUTPUT CURRENT
INPUT CURRENT
MODEL
NUMBER
INPUT
VOLTAGE
OUTPUT
VOLTAGE
MIN. MAX.
NO LOAD
FULL LOAD
%
EFF.
CAPACITOR
LOAD MAX.
EC6A01 9-18 VDC
5 VDC
0 mA 1500 mA
25 mA 781 mA 80
4700uF
EC6A02 9-18 VDC
12 VDC
0 mA 625 mA
25 mA 753 mA 83
4700uF
EC6A03 9-18 VDC
15 VDC
0 mA 500 mA
25 mA 744 mA 84
4700uF
EC6A04 9-18 VDC
±5 VDC
0 mA
±750 mA
30 mA 772 mA 81
2200uF
EC6A05 9-18 VDC
±12 VDC
0 mA
±310 mA
30 mA 753 mA 83
2200uF
EC6A06 9-18 VDC
±15 VDC
0 mA
±250 mA
30 mA 753 mA 83
2200uF
EC6A07 9-18 VDC
3.3 VDC
0 mA
1500 mA
25 mA 529 mA 78
4700uF
EC6A11 18-36 VDC
5 VDC
0 mA
1500 mA
20 mA 377 mA 83
4700uF
EC6A12 18-36 VDC
12 VDC
0 mA
625 mA
20 mA 359 mA 87
4700uF
EC6A13 18-36 VDC
15 VDC
0 mA
500 mA
20 mA 359 mA 87
4700uF
EC6A14 18-36 VDC
±5 VDC
0 mA
±750 mA
25 mA 372 mA 84
2200uF
EC6A15 18-36 VDC
±12 VDC
0 mA
±310 mA
25 mA 356 mA 87
2200uF
EC6A16 18-36 VDC
±15 VDC
0 mA
±250 mA
25 mA 372 mA 84
2200uF
EC6A17 18-36 VDC
3.3 VDC
0 mA
1500 mA
20 mA 264 mA 78
4700uF
EC6A21 36-72 VDC
5 VDC
0 mA
1500 mA
10 mA 193 mA 81
4700uF
EC6A22 36-72 VDC
12 VDC
0 mA
625 mA
10 mA 184 mA 85
4700uF
EC6A23 36-72 VDC
15 VDC
0 mA
500 mA
10 mA 182 mA 86
4700uF
EC6A24 36-72 VDC
±5 VDC
0 mA
±750 mA
15 mA 191 mA 82
2200uF
EC6A25 36-72 VDC
±12 VDC
0 mA
±310 mA
15 mA 182 mA 85
2200uF
EC6A26 36-72 VDC
±15 VDC
0 mA
±250 mA
15 mA 184 mA 85
2200uF
EC6A27 36-72 VDC
3.3 VDC
0 mA
1500 mA
10 mA 136 mA 76
4700uF
V26
2
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted℃
INPUT SPECIFICATIONS: GENERAL SPECIFICATIONS:
Input Voltage Range ….………….......……....... 12V …...................... 9-
18V
Efficiency …
............................................................................. See Table
24V ….................... 18-36V
Isolation Resistance ….................................................…… 10
9
ohm min.
48V ….................... 36-72V
Isolation Capacitance …………………..…………………..…… 560pF typ.
Input Surge Voltage (100ms max.) ……….….… 12V …….......... 20Vdc max.
Isolation Voltage ………………………………………….…. 1500VDC min.
24V …............. 50Vdc max.
Switching Frequency …......................................................... 300KHz typ.
48V …........... 100Vdc max.
Operating Ambient Temperature Range …....................... -40 to +85℃ ℃
Input Filter ………………………………………………….…….……….. Pi Type
De-rating, Above 71 ……℃…………… Linearly to Zero power at 100℃
OUTPUT SPECIFICATIONS:
Case Temperature (note5) …………..................................... 100 max.℃
Voltage Accuracy …....................................................................... ±2.0% max.
Cooling ………………………………….…………….. Natural Convection
Voltage Balance (Dual) ….............................................................. ±1.0% max.
Storage Temperature Range ………….……....………..... -40 to +100℃ ℃
Temperature Coefficient …………………………………………… ±0.05%/℃
Humidity .................................................. 95% RH max. Non condensing
Ripple & Noise, 20MHz BW …………….…………….…… 100mV pk-pk max.
MTBF ……. MIL-STD-217F, GB, 25 , Full Load℃ ………… 1800Khrs typ.
Short Circuit Protection ……………………………………………… Continuous
Dimensions …… DIP ….… 1.25x0.80x0.40 inches(31.8x20.3x10.2 mm)
Line Regulation Single/Dual (note1) …….…….……………......…±0.2% max.
SMD …. 1.25x0.80x0.45 inches(31.8x20.3x11.4 mm)
Load Regulation Single (note2) …..………..………....…………. ±0.5% max.
Weight ………………………………………………………………… 18.4g
Dual (note3) …………..……….………………… ±1.0% max.
Case Material ………… Black Coated Copper with Non-conductive Base
Start up time …………………….……… EC6A0XX …………………… 5ms typ.
Other …………….…..……. 20ms typ.
NOTE:
1. Measured from high line to low line.
2. Measured from full load to 10% load.
3. Measured from full load to 1/4 load.
4. Suffix “S” to the model number with SMD packages.
5. Maximum case temperature under any operating condition should
not be exceeded 100℃
Case A Dimensions:
BOTTOM
VIEW
SEE NOTE
* NP-NO PIN
* NC-NO CONNECTION WITH PIN
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
TOP
VIEW
PIN CONNECTION
NC
NC -V Output
Common
-V Input -V Input
+V Output
+V Output
Common
-V Output
+V Input +V Input
Pin Single Output Dual Output
DIP SMD DIP SMD
1,24
2,3
10,15
11
12,13
14
9
22,23
16
4,5
20,21
NP NC NP NC
NP NC NP NC
NC NC
NP NC NP NC
NP NC NP NC
Typical Derating curve for Natural Convection
100
71
-40
0%
20%
40%
60%
80%
100%
120%
-40 -15 10 35 60 85
Ambient Temperature(
o
C)
LOAD(%)
Natural
Convection
Mouser Electronics
Authorized Distributor
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Cincon:
EC6A27 EC6A01 EC6A02 EC6A03 EC6A04 EC6A05 EC6A06 EC6A07 EC6A11 EC6A12 EC6A13 EC6A14
EC6A15 EC6A16 EC6A17 EC6A21 EC6A22 EC6A23 EC6A24 EC6A25 EC6A13S EC6A03S EC6A24S
EC6A11S EC6A27S EC6A02S EC6A15S EC6A26 EC6A25S EC6A23S EC6A04S EC6A12S EC6A22S
EC6A05S EC6A07S EC6A21S EC6A06S EC6A17S EC6A26S EC6A01S EC6A14S EC6A16S
