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EA7.5
7.5 Watts DIP Type
2:1 Input Range
DC - DC Converter
7.5W Isolated Output
24-Pin DIP Package
Efficiency To 87%
2:1 Input Range
Pi Input Filter
Regulated Outputs
Continuous Short Circuit Protection
UL60950-1 Approval
CE Mark Meets 2004/108/EC
◆ Without Tantalum Capacitor Inside
Input Filter................................................................ Pi Type
Voltage Accuracy................................................ ± 2%max.
Voltage Balance(Dual)......................................... ± 1% max.
Temperature Coefficient..................................... ± 0.05%/
Ripple & Noise (20MHz BW)............(5V)...........100mVp-p max.
Short Circuit Protection........................................ Continuous
Line Regulation, Single/Dual .........(HL-LL).............± 0.2%max.
Load Regulation, Single. ..........(FL-10%FL)............± 0.5%max.
Dual..............(FL-25%FL)............± 1.0%max.
Efficiency...................................................... See Model List
Isolation Voltage....... ......................................1500VDC min.
Isolation Resistance.............................................. 109 Ω min.
Switching Frequency........................................... 300KHz typ.
Operating Ambient Temperature Range.......... -40To +85
Derating, Above 71.............. Linearly to Zero power at 100
Case Temperature ............................................. 100max.
Storage Temperature Range......................... -40To +100
Humidity..................................95% RH max. Non condensing
Cooling................................................. Natural Convection
Case Material:Black coated copper with non-conductive base
Dimensions..... 31.8x20.3x10.2 mm / SMD : 31.8x20.3x11.4mm
Weight ..........................................................................18.4g
Model
Number
Input
Voltage
(VDC)
Output
Voltage
(VDC)
Output Input Current
Current
(mA)
(mA) NoLoad FullLoad
Single Output Models
EA7.5-10
EA7.5-11
9-18
9-18
3.3 1500 25 529
5
1500
25 781
EA7.5-12
9-18
12
625 25 753
EA7.5-13
EA7.5-20
9-18
18-36
15 500 25 744
3.3 1500 20 264
EA7.5-21 18-36
5
1500
20 377
EA7.5-22 18-36
12
625 20 359
EA7.5-23 18-36
15
500 20 359
EA7.5-30 36-72
3.3 1500 10 136
EA7.5-31 36-72
5
1500
10 193
EA7.5-32 36-72
12
625 10 184
EA7.5-33 36-72
15
500 10 182
Dual Output Models
EA7.5-14
9-18
± 5 ± 750 30 772
EA7.5-15
9-18
± 12
± 310
30 753
EA7.5-16
9-18
± 15
± 250
30 753
EA7.5-24 18-36
± 5 ± 750 25 372
EA7.5-25 18-36
± 12
± 310
25 356
EA7.5-26 18-36
± 15
± 250
25 372
EA7.5-34 36-72
± 5 ± 750 15 191
EA7.5-35 36-72
± 12
± 310
15 182
EA7.5-36 36-72
± 15
± 250
15
Note: Nominal Input Voltage 12,24 or 48 VDC
184
EFF.
%
78
80
83
84
78
83
87
87
76
81
85
86
81
83
83
84
87
84
82
85
85
(Unit: inch(mm))
See Note
0.15
(3.8)
24 1
23 2
22 3
BOTTOM
VIEW
16 9
15 10
14 11
13 12
0.60
(15.24)
0.80
0.70
(17.8)
1.25
(31.8)
0.10
(2.54)
0.08
(2.0)
0.40
(10.2)
(20.3)
Note: Pin Size is 0.020" inch (0.5m/m) DIA or 0.020 x 0.014 Inch
Pin connections 1.5K VDC
Pin#
Single
Output
Dual
Output
Pin#
Single
Output
1 NP NP 13 NP
2 -Vi
-Vi 14 +Vo
3 -Vi
-Vi 15 NC
5 NP NP 16 -Vo
9
NC
Com.
22
+Vi
10 NC NC 23 +Vi
11 NC -Vo 24 NP
12 NP
NP
*NP-NO PIN
*NC-NO CONNECTION WITH PIN
Dual
Output
NP
+Vo
NC
Com.
+Vi
+Vi
NP
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