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产品型号EC4BE的Datasheet PDF文件预览

V14  
EC4BE SERIES  
10 WATT 2:1 INPUT RANGE  
DC-DC CONVERTERS  
FEATURES  
* 10W Isolated Output  
* 2”x1” Six-Sided Shield Metal Case  
* Efficiency to 82%  
* 2:1 Input Range  
* Pi Input Filter  
* Continuous Short Circuit Protection  
* Meets EN55022 Class A Conducted  
* UL60950-1 Approval  
OUTPUT CURRENT  
INPUT CURRENT  
FULL LOAD  
NO LOAD  
MODEL  
INPUT  
OUTPUT  
CAPACITOR  
% EFF.  
NUMBER  
VOLTAGE  
VOLTAGE  
LOAD MAX.  
MIN.  
MAX.  
EC4BE01  
EC4BE02  
EC4BE03  
EC4BE04  
EC4BE05  
EC4BE06  
EC4BE11  
EC4BE12  
EC4BE13  
EC4BE14  
EC4BE15  
EC4BE16  
EC4BE21  
EC4BE22  
EC4BE23  
EC4BE24  
EC4BE25  
EC4BE26  
9-18 VDC  
9-18 VDC  
9-18 VDC  
9-18 VDC  
9-18 VDC  
9-18 VDC  
18-36 VDC  
18-36 VDC  
18-36 VDC  
18-36 VDC  
18-36 VDC  
18-36 VDC  
36-72 VDC  
36-72 VDC  
36-72 VDC  
36-72 VDC  
36-72 VDC  
36-72 VDC  
5 VDC  
12 VDC  
15 VDC  
12 VDC  
15 VDC  
5 VDC  
100 mA  
45 mA  
35 mA  
25 mA  
20 mA  
50 mA  
100 mA  
45 mA  
35 mA  
25 mA  
20 mA  
50 mA  
100 mA  
45 mA  
35 mA  
25 mA  
20 mA  
50 mA  
2000 mA  
830 mA  
666 mA  
415 mA  
333 mA  
1000 mA  
2000 mA  
830 mA  
666 mA  
415 mA  
333 mA  
1000 mA  
2000 mA  
830 mA  
666 mA  
415 mA  
333 mA  
1000 mA  
30 mA  
1100 mA  
1065 mA  
1065 mA  
1065 mA  
1065 mA  
1065 mA  
535 mA  
520 mA  
520 mA  
520 mA  
520 mA  
520 mA  
260 mA  
254 mA  
254 mA  
254 mA  
254 mA  
254 mA  
76  
78  
78  
78  
78  
78  
78  
80  
80  
80  
80  
80  
80  
82  
82  
82  
82  
82  
2000uF  
830uF  
666uF  
415uF  
333uF  
1000uF  
2000uF  
830uF  
666uF  
415uF  
333uF  
1000uF  
2000uF  
830uF  
666uF  
415uF  
333uF  
1000uF  
30 mA  
30 mA  
40 mA  
40 mA  
40 mA  
20 mA  
20 mA  
20 mA  
20 mA  
5 VDC  
12 VDC  
15 VDC  
12 VDC  
15 VDC  
5 VDC  
20 mA  
20 mA  
10 mA  
10 mA  
10 mA  
10 mA  
10 mA  
10 mA  
5 VDC  
12 VDC  
15 VDC  
12 VDC  
15 VDC  
5 VDC  
NOTE: 1. Nominal Input Voltage 12, 24 or 48VDC  
1
V14  
SPECIFICATIONS  
All Specifications Typical At Nominal Line, Full Load, and 25  
Unless Otherwise Noted  
GENERAL SPECIFICATIONS:  
INPUT SPECIFICATIONS:  
Input Voltage Range ....…………….... 12V ……………………….…..….. 9-18V  
24V …………………………… 18-36V  
Efficiency ................................................................................. See Table  
Isolation Voltage ............................................................... 500 VDC min  
9
48V …………………….…..…. 36-72V  
Isolation Resistance .................................…….….....…… 10 ohm min.  
Input Surge Voltage (100ms max.) ………….….… 12V …............. 25Vdc max.  
24V ................ 50Vdc max.  
Isolation Capacitance ……………………………..…………. 2500pF typ.  
Switching Frequency ........................................................... 200KHz min.  
48V .............. 100Vdc max.  
Operating Ambient Temperature Range …..................... –25 to +71  
Input Filter ………………..……………………………….……………..... Pi Type  
De-rating, Above 71 ………………… Linearly to Zero power at 100  
Case Temperature (note4) ……............................................ 100 max.  
Cooling ……………………………………………….. Natural Convection  
OUTPUT SPECIFICATIONS:  
Voltage Accuracy ………………....…………….….......….………… 1.0% max.  
Voltage Balance (Dual) …………………………………..………… 1.0% max.  
Transient Response  
Storage Temperature Range ………….…....…………... –40 to +100  
Humidity .................................................. 95% RH max. Non condensing  
Single 25% Step Load Change ………………….….……….……………<500us  
Dual FL-1/2L 1% Error Band …………….………....………………….. <500us  
Ripple and Noise, 20MHz BW ………………………….….. 100mV pk-pk max.  
Temperature Coefficient …………………………...........……….. 0.02%/°C  
Short Circuit Protection …………………………………….……….. Continuous  
Line Regulation (note1) …......................................................…… 0.2% max.  
Load Regulation (note2) ...………………………………......…...... 1.0% max.  
Start up time …………………………………….…12Vin, 24Vin ..….. 60ms typ.  
48Vin .................. 28ms typ.  
MTBF …… MIL-STD-217F, GB, 25 , Full Load ………… 1400Khrs typ.  
EMI/RFI ………………………………………. Six sided Continuous Shield  
Dimensions …………….… 2.00x1.00x0.40 inches (50.8x25.4x10.2 mm)  
Case Material …….… Black Coated Copper with Non-Conductive Base  
Weight ……………..……………….…………………………………….. 33g  
Typical Derating curve for Natural Convection  
120%  
71  
-25  
100%  
80%  
60%  
40%  
20%  
0%  
NOTE:  
1. Measured from high line to low line.  
Natural  
2. Measured from full load to 1/4 load.  
Convection  
3. A Minimum load on the output is necessary to maintain regulation.  
4. Maximum case temperature under any operating condition should  
100  
not be exceeded 100  
.
-25  
0
25  
50  
75  
100  
Case B Dimensions:  
o
Ambient Temperature( C)  
NOTE: Pin Size is 0.04 0.004 Inch (1.0 0.1 mm)DIA  
All Dimensions In Inches (mm)  
Tolerances  
Inches: X.XX= 0.04 , X.XXX= 0.010  
Millimeters: X.X= 1.0 , X.XX= 0.25  
0.40  
[10.2]  
0.200  
[5.08]  
PIN CONNECTION  
Pin  
1
Function  
+Input  
2
1
-Input  
+Output  
2
BOTTOM  
VIEW  
3
Common/NP  
-Output  
4
5
*NP-NO PIN ON SINGLE OUTPUT  
5
4
3
0.22 min  
0.400  
[10.16]  
0.400  
[10.16]  
[5.6]  
0.40  
1.00  
[25.4]  
[10.2]  
2
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