V15
ECLB40W SERIES
40 WATT 4:1 INPUT
DC-DC CONVERTERS
︳
FEATURES
* 40W Isolated Output
* Efficiency to 91%
* 2.05’’x1.2x0.4’’ Six-Sided Shield Metal Case
* 4:1 Input Range
* Regulated Outputs
* Fixed Switching Frequency
* Low No Load Power Consumption
* Input Under Voltage Protection
* Over Current Protection
* Remote On/Off
* Continuous Short Circuit Protection
* No Tantalum Capacitor Inside
* Safety Meets IEC/EN/UL 62368-1
MODEL
NUMBER
INPUT
VOLTAGE
OUTPUT
VOLTAGE
ECLB40W-24S33
9-36 VDC
ECLB40W-24S05
OUTPUT CURRENT
INPUT CURRENT
% EFF.
MIN.
MAX.
NO LOAD
3.3 VDC
0 mA
10000 mA
8 mA
1528 mA
88.5
9-36 VDC
5 VDC
0 mA
8000 mA
8 mA
1842 mA
89.5 90.5
8000µF
ECLB40W-24S12
9-36 VDC
12 VDC
0 mA
3333 mA
10 mA
1832 mA
90.5
3300µF
ECLB40W-24S15
9-36 VDC
15 VDC
0 mA
2666 mA
10 mA
1842 mA
90.5 90.5
2700µF
ECLB40W-24D12
9-36 VDC
±12 VDC
0 mA
±1667 mA
10 mA
1873 mA
89.5
89
1650µF
ECLB40W-24D15
9-36 VDC
±15 VDC
0 mA
±1333 mA
10 mA
1862 mA
90
89.5
1350µF
ECLB40W-48S33 18-75 VDC
3.3 VDC
0 mA
10000 mA
6 mA
764 mA
89
90
10000µF
ECLB40W-48S05 18-75 VDC
5 VDC
0 mA
8000 mA
6 mA
921 mA
90
90.5
8000µF
ECLB40W-48S12 18-75 VDC
12 VDC
0 mA
3333 mA
8 mA
921 mA
91.5 90.5
3300µF
ECLB40W-48S15 18-75 VDC
15 VDC
0 mA
2666 mA
8 mA
921 mA
91
90.5
2700µF
ECLB40W-48D12 18-75 VDC
±12 VDC
0 mA
±1667 mA
8 mA
932 mA
90
89.5
1650µF
ECLB40W-48D15 18-75 VDC
±15 VDC
0 mA
±1333 mA
8 mA
926 mA
90.5
90
1350µF
NOTE:
1. Nominal Input Voltage 24 or 48 VDC
2. Measured at Nominal Input Voltage
3. Measured at 12VDC for 24Vin, 24VDC for 48Vin
1
FULL LOAD (3)
CAPACITOR
(2) LOAD MAX.
90
91
10000µF
V15
SPECIFICATIONS
All Specifications Typical at Nominal Line, Full Load, and 25℃ Unless Otherwise Noted
INPUT SPECIFICATIONS:
GENERAL SPECIFICATIONS:
Input Voltage Range ....……………..............…. 24VDC ................ 9 – 36VDC
48VDC ….……. 18 – 75VDC
Input Surge Voltage (100ms max.) ………….. 24VDC ..…...... 50VDC max.
48VDC ……... 100VDC max.
Under Voltage Lockout …………... 24Vin power up .……..……. 8.5VDC typ.
24Vin power down ….…….. 8.0VDC typ.
48Vin power up ….….....….. 17VDC typ.
48Vin power down ……....... 16VDC typ.
Input Filter ……………………………………..……….……………. PI Type
Remote On/Off Control (note3)
Efficiency ............................................………..………............ See Table
Isolation Voltage ................... Input/Output ....……..….. 1500VDC min.
Input/Case, Output/Case ….. 1000VDC min.
Isolation Resistance …..................…….………….………. 109 ohm min.
Isolation Capacitance ………. Input/Output …....……..…… 1500pF typ.
Input/Case …..……………. 1000pF typ.
Output/Case ……........…… 1000pF typ.
Switching Frequency ...............................……...................... 300KHz typ.
EMI/RFI ………………………………….…. Six-Sided Continuous Shield
OUTPUT SPECIFICATIONS:
De-rating, Above 60℃ ……………..…. Linearly to Zero Power at +105℃
Voltage Accuracy ………………....………..……….......……...…… ±1.5% max.
Voltage Balance (Dual) …….…..…………………………….…….…. ±1% max.
Transient Response: 75% - 100% Step Load Change
Error Band ……..… ±5% Vout nominal, Recovery Time ………….. 3.5VDC to 75VDC or open circuit
Module off ……………..………………….…………. 0 to
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