V11
︳
FEATURES
ECLB60 SERIES
60 WATT 2:1 INPUT
DC-DC CONVERTERS
* 60W Isolated Output
* Efficiency to 93.5%
* 2.05’’X1.2”X0.4’’ Six-Sided Shield Metal Case
* 2:1 Input Range
* Regulated Outputs
* Fixed Switching Frequency
* Input Under Voltage Protection
* Over Current Protection
* Remote On/Off
* Low No Load Power Consumption
* Continuous Short Circuit Protection
* No Tantalum Capacitor Inside
* CE Mark Meets 2004/108/EC
* Safety Meets UL60950-1, EN60950-1, and IEC60950-1
* Full Load Operation Up to 60
℃
with Heat-Sink M-C655
Natural Convection
MODEL
NUMBER
ECLB60-12S33
ECLB60-12S05
ECLB60-12S12
ECLB60-12S15
ECLB60-24S33
ECLB60-24S05
ECLB60-24S12
ECLB60-24S15
ECLB60-48S33
ECLB60-48S05
ECLB60-48S12
ECLB60-48S15
INPUT
OUTPUT
VOLTAGE VOLTAGE
9-18 VDC
9-18 VDC
9-18 VDC
9-18 VDC
18-36 VDC
18-36 VDC
18-36 VDC
18-36 VDC
36-75 VDC
36-75 VDC
36-75 VDC
36-75 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
3.3 VDC
5 VDC
12 VDC
15 VDC
OUTPUT
CURRENT
MIN.
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
0 mA
MAX.
15 A
12 A
5A
4A
15 A
12 A
5A
4A
15 A
12 A
5A
4A
INPUT CURRENT
% EFF.
NO LOAD FULL LOAD
10 mA
10 mA
10 mA
10 mA
8 mA
8 mA
8 mA
8 mA
5 mA
5 mA
5 mA
5 mA
4.59 A
5.50 A
5.45 A
5.45 A
2.28 A
2.72 A
2.69 A
2.69 A
1.14 A
1.36 A
1.35 A
1.35 A
90.5
91.5
92.5
92.5
91
92.5
93.5
93.5
91
92
93
93
CAPACITOR
LOAD MAX.
15000µF
12000µF
5000µF
4000µF
15000µF
12000µF
5000µF
4000µF
15000µF
12000µF
5000µF
4000µF
NOTE:
1. Nominal Input Voltage 12, 24, 48 VDC
2.
Measured at Nominal Input Voltage
1
V11
SPECIFICATIONS
All Specifications Typical At Nominal Line, Full Load, and 25
℃
Unless Otherwise Noted
INPUT SPECIFICATIONS:
Input Voltage Range ....…………….............… 12VDC .….…........ 9 – 18VDC
24VDC ….…...…. 18 – 36VDC
48VDC …....……. 36 – 75VDC
Input Surge Voltage (100ms max.) ………… 12VDC ..……..... 25VDC max.
24VDC ……….. 50VDC max.
48VDC ....….. 100VDC max.
Under Voltage Lockout …………….. 12Vin Power Up .…….……. 8.5VDC typ.
12Vin Power Down ….……... 8VDC typ.
24Vin Power Up …….....….. 17VDC typ.
24Vin Power Down ….……. 16VDC typ.
48Vin Power Up …….....….. 34VDC typ.
48Vin Power Down …..……. 32VDC typ.
Positive Logic Remote ON/OFF Control (note3&4).
Input Filter ……………………………………..……...…………...………. Pi Type
GENERAL SPECIFICATIONS:
Efficiency ............................................………..………............ See Table
Isolation Voltage .....................Input/Output....………..….. 1500VDC min.
Input/Case, Output/Case……...………..1000VDC min.
9
Isolation Resistance …..................…….……….……… 10 ohm min.
Isolation Capacitance …..….Input/Output…….…..………… 1500pF typ.
Input/Case, Output/Case…….….......……..1000pF typ.
Switching Frequency ............................……...................... 260KHz typ.
EMI/RFI ………………………………….…. Six-Sided Continuous Shield
Operating Ambient Temperature Range ...…..…...…….... -40
℃
to +85℃
De-rating, Above 45
℃
……………..…. Linearly to Zero Power at +105
℃
Case Temperature (note5) ………………………………………….. 105℃
Cooling ………………………………………………… Natural Convection
Storage Temperature Range ...……..........……....…....... -55
℃
to +125
℃
Thermal Shutdown Case Temp. .………….....................……. 110℃ typ.
Humidity ................................................. 95% RH max. Non-Condensing
MTBF....MIL-STD-217F, GB, 25
℃
, Full Load …XXS05, XXS12 ... 900Khrs typ.
Others ................1100Khrs typ.
Dimensions ................ 2.05 x 1.20 x 0.40 inches (52.0 x 30.5 x 10.2 mm)
Case Material ………………….… Aluminum with Non-Conductive Base
Weight ………………………………………………………………….. 39g
OUTPUT SPECIFICATIONS:
Voltage Accuracy ………………....………..……….......…………… ±1.5% max.
Transient Response: 75% ~ 100% Step Load Change
Error Band …......…
±5%
Vout nominal, Recovery Time ……......….. < 250µs
Ripple & Noise, 20MHz BW (Measured with 1uF MLCC)
Vo=3.3 & 5V ……………….…………….…100mV pk-pk max.
Vo=12V & 15V ………………………….…. 150mV pk-pk max.
Temperature Coefficient ....................….……….......…..……….. ±0.02%/C
Line Regulation (note1) .……………. Single……....................….
±0.2%
max.
Load Regulation (note2) .….….....…. Single ….......................….
±0.5%
max.
Over Voltage Protection ……………………….………… Zener or TVS Clamp
Current Limit ……………………………………. 110% - 150% Nominal Output
Output Short Circuit Protection .............................. Continuous (Hiccup Mode)
External Trim Adj. Range (Single Output Models Only) …..……….…….. ±10%
Start up time ……………………………………………………………. 30ms typ.
.
NOTE :
1. Measured from high line to low line.
2. Measured from full load to min. load.
3.
Logic Compatibility … CMOS or open collector TTL, Referenced to –Vin.
Module on ………..…….….…… >3.5VDC to 75VDC or open circuit
Module off ……………..………………………….…………. <1.2VDC
4. Suffix "N" to the model number with negative logic remote on/off
Module on ……………………………………….…………... <1.2VDC
Module off ……………………….. >3.5VDC to 75VDC or open circuit
5. Maximum case temperature under any operating condition should
not be exceeded 105℃.
SIZE LB Dimensions:
CASE LB
All Dimensions in Inches[mm]
Tolerance Inches:x.xx=±0.02 ,x.xxx=±0.010
Millimeters:x.x=±0.5 , x.xx=±0.25
2.05
[52.0]
1.800
[45.72]
Derating Curve
Typical Derating Curve
120%
-40
45
60
Mounting lnserts
M2.5*0.45 Through 2pl.
0.052
[1.33]
100%
PIN CONNECTION
PIN Single Output
1
+V Input
-V Input
2
+V Output
3
4
Trim
-V Output
5
6 Remote ON/OFF
BOTTOM VIEW
LOAD(%)
80%
60%
Natural Convection
1.20
[30.5]
0.81
[20.7]
0.400
[10.16]
0.200
[5.08]
0.350
[8.89]
0.400
[10.16]
0.400
[10.16]
40%
20%
1.43
[36.4]
with heatsink M-C655
0.22 min
[5.6]
0.039 6pl.
[1.00]
External Output Trimming
+Vout
TRIM DOWN
0.39
[10.0]
+Vout
0.40
[10.2]
0%
-40
105
-20
0
20
40
60
80
o
Ambient Temperature( C)
100
120
TRIM
TRIM UP
TRIM
10K Ohms
TRIMPOT
-Vout
-Vout
2