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0RQB-D0W15LG

型号：

0RQB-D0W15LG

品牌：

BEL[ BEL FUSE INC. ]

页数：

19 页

PDF大小：

920 K

下载PDF手册
0RQB-D0W15L  
Isolated DC-DC Converter  
The 0RQB-D0W15L is an isolated DC/DC converter that provide up  
to 200 W of output power from a wide input range (72 V, 96 V and 110  
V typical).  
The unit is designed to be highly efficient. Standard feature include  
remote on/off, input under-voltage lockout, over current and short  
circuit protection and overvoltage protection. Conformal coated PCB  
is used for environmental ruggedness.  
Key Features & Benefits  
72/96/110 VDC Input / 15 VDC @ 13.3 A Output/1/4th Brick Converter  
Isolated  
Fixed Frequency  
High Efficiency  
Input Under Voltage Lockout  
Input Over Voltage Lockout  
OCP/SCP  
Output Over-Voltage Protection  
Over Temperature Protection  
•
•
•
•
•
•
•
•
•
•
•
Approved to UL/CSA60950-1, 2nd +A2 version (TBD)  
Class II, Category 2, Isolated DC/DC Converter (refer to IPC-9592B)  
Applications  
Industrial  
Railways  
Telecommunications  
•
•
•
belfuse.com/power-solutions  
2
0RQB-D0W15L  
1. MODEL SELECTION  
MODEL  
NUMBER  
OUTPUT  
VOLTAGE  
INPUT  
VOLTAGE  
MAX. OUTPUT  
CURRENT  
MAX. OUTPUT  
POWER  
TYPICAL  
EFFICIENCY  
0RQB-D0W15L  
15 VDC  
72/96/110V VDC  
13.3 A  
200 W  
92%  
NOTE: Add “G” suffix at the end of the model number to indicate Tray Packaging.  
PART NUMBER EXPLANATION  
0
R
QB  
-
D0  
W
15  
L
G
RoHS  
Status  
Series  
Name  
DOSA  
Quarter  
Brick  
Output  
Power  
Output  
Voltage  
Mounting Type  
Input Range  
Active Logic  
Package Type  
RoHS  
6
L – Active Low, with  
Through hole mount  
200 W  
72/96/110 V  
15 V  
G – Tray package  
baseplate  
2. ABSOLUTE MAXIMUM RATINGS  
PARAMETER  
DESCRIPTION  
MIN  
-0.5  
-0.3  
0
TYP  
MAX  
164  
18  
UNITS  
Continuous non-operating Input Voltage  
Remote On/Off  
-
-
-
-
V
V
Current Sink  
10  
mA  
V
Isolation voltage  
Input to output  
-
2250  
Temperature measured at the center of the  
baseplate, full load  
Operating Temperature  
-40  
-
95  
C  
Storage Temperature  
Altitude  
-55  
-
-
-
125  
C  
2000  
m
NOTE: Ratings used beyond the maximum ratings may cause a reliability degradation of the converter or may permanently damage the  
device.  
tech.support@psbel.com  
belfuse.com/power-solutions  
3
0RQB-D0W15L  
3. INPUT SPECIFICATIONS  
All specifications are typical at 25°C unless otherwise stated.  
PARAMETER  
DESCRIPTION  
MIN  
TYP  
MAX  
UNIT  
Operating Input Voltage 1  
Fully functioning for long term operation.  
50  
43  
-
-
137.5  
50  
V
V
Fully functioning for 100ms operation.  
Full function is not guaranteed but undamaged  
for 1s operation.  
Operating Input Voltage 2  
137.5  
156  
V
Input Current (full load)  
-
-
-
5.7  
100  
5
A
mA  
mA  
mA  
mA  
V
Input Current (no load)  
50  
2
Remoted Off Input Current  
-
Input Reflected Ripple Current (rms)  
Input Reflected Ripple Current (pk-pk)  
Under-voltage Turn on Threshold  
Under-voltage Turn off Threshold  
Over-voltage Shutdown Threshold  
Over-voltage Recovery Threshold  
-
20  
50  
47  
41  
163  
155  
-
-
-
Turn on Threshold  
46  
40  
161  
154  
49  
42.5  
165  
156  
Turn off Threshold, non-latching  
Auto-recovery and non-latching.  
V
V
V
4. OUTPUT SPECIFICATIONS  
All specifications are typical at nominal input, full load at 25°C unless otherwise stated.  
PARAMETER  
DESCRIPTION  
MIN  
TYP  
MAX  
UNIT  
Test condition of the output setpoint:  
Vin=110V, Io=100% load at 25°C ambient.  
Output Voltage Set Point  
14.7  
15  
15.3  
V
Load Regulation  
-
-
±30  
±30  
±200  
250  
50  
mV  
mV  
mV  
mV  
mV  
A
Line Regulation  
-
-
Regulation Over Temperature  
Ripple and Noise (pk-pk)  
Ripple and Noise (rms)  
Output Current Range  
Output DC Current Limit  
Rise time  
-
±60  
40KHz-100MHz BW, with 1µF ceramic  
capacitor and 220uF bulk electrolytic at  
output.  
-
-
-
-
0
-
13.3  
17  
Enter a hiccup mode, non-latching.  
14  
16  
-
A
Vin=110V, Io=13.3A, with 1µF ceramic  
capacitor and 220uF bulk electrolytic at  
output.  
-
200  
500  
3
ms  
ms  
%
Start-up time  
-
300  
0
Overshoot at Turn on  
Undershoot at Turn off  
Output Capacitance  
Transient Response  
50% load to 75% Load  
Settling Time  
-
-
0
3
%
220  
-
5000  
uF  
-
-
-
-
-
-
-
-
600  
2
mV  
ms  
mV  
ms  
di/dt=0.1A/us, with 1µF ceramic capacitor  
and 220uF bulk electrolytic at output.  
75% load to 50% Load  
Settling Time  
600  
2
North America  
Asia-Pacific  
Europe, Middle East  
+1 408 785 5200  
+86 755 298 85888  
+353 61 225 977  
© 2019 Bel Power Solutions & Protection  
Rev. AC  
4
0RQB-D0W15L  
5. GENERAL SPECIFICATIONS  
PARAMETER  
Io=60% Irate – 100% Irate  
Io=40% Irate - 60% Irate  
DESCRIPTION  
MIN  
91  
TYP  
92  
MAX  
UNIT  
%
-
Efficiency  
TA = 25°C  
89  
91  
-
-
%
Switching Frequency  
-
250  
-
kHz  
V
Output Voltage Trim Range  
13.5  
16.5  
Temperature measured at the center of the  
baseplate, full load  
Over Temperature Protection  
-
110  
-
℃
Output Over Voltage Protection  
Enter a latching. non-hiccup mode  
-
-
-
-
-
17.5  
V
Weight  
FIT  
69  
-
-
-
g
-
Calculated Per Bell Core SR-332 (Vin=110  
V, Vo=15V, Io=10.67A, Ta = 25°C,  
FIT=109/MTBF)  
190.48  
5.25  
MTBF  
Mhrs  
Dimensions  
Inches (L × W × H)  
Millimeters (L × W × H)  
2.45 x 1.45x 0.59  
62.24 x 36.84 x15  
Inches  
Millimeters  
Isolation Characteristics  
Input to Output  
-
-
2250  
2250  
2250  
-
Vdc  
Vdc  
Vdc  
Ohm  
pF  
Input to Heatsink  
-
-
Output to Heatsink  
Isolation Resistance  
Isolation Capacitance  
-
10M  
-
-
-
2200  
-
6. EFFICIENCY DATA  
95.00%  
90.00%  
85.00%  
80.00%  
75.00%  
70.00%  
65.00%  
60.00%  
55.00%  
50.00%  
Vin:50V  
Vin:110V  
Vin:137.5V  
0.6 1.3 2.7 4.0 5.3 6.6 8.0 9.3 10.7 12.0 13.3  
OUTPUT CURRENT(A)  
Figure 1. Efficiency data  
tech.support@psbel.com  
belfuse.com/power-solutions  
5
0RQB-D0W15L  
7. RIPPLE AND NOISE  
Figure 2. Ripple and noise waveform  
Note: Ripple and noise 96Vdc input, 15Vdc/13.3A output and Ta=25 deg C, and with a 1uF ceramic cap and 220uF electrolytic cap at  
output.  
North America  
Asia-Pacific  
Europe, Middle East  
+1 408 785 5200  
+86 755 298 85888  
+353 61 225 977  
© 2019 Bel Power Solutions & Protection  
Rev. AC  
6
0RQB-D0W15L  
8. THERMAL DERATING CURVES  
1. In order to make it convenient for safety and test engineer, each curve has 3 air velocity at most. It is better that the middle one is  
at the centre of minimum and maximum. For example, 0-200-400, 0-100-200, 100-200-300.  
2. If the minimum air velocity is 0LFM or 50LFM, do not mark on the curve, just record as "Natural Convection".  
Maximum junction temperature of semiconductors derated to 115 degree C.  
Figure 3. Thermal test setup  
TA is the temperature on the large heatsink rib.  
Figure 4. Derating curve  
tech.support@psbel.com  
belfuse.com/power-solutions  
7
0RQB-D0W15L  
9. TRANSIENT RESPONSE  
Transient Response: di/dt=0.1A/us, 1uF ceramic cap and 220uF electrolytic cap at output.  
Figure 5.  
CH1:Vout  
CH2:Iout  
Vout= 15V 50%-75% Load Transients at Vin=96V, Ta=25 deg C  
Figure 6.  
CH1:Vout  
CH2:Iout  
Vout= 15V 75%-50% Load Transients at Vin=96V, Ta=25 deg C  
Note: Transient Response at Vin=96V, di/dt=0.1A/µS, 1µF ceramic cap and 220µF AL. cap at output, Ta=25℃  
North America  
Asia-Pacific  
Europe, Middle East  
+1 408 785 5200  
+86 755 298 85888  
+353 61 225 977  
© 2019 Bel Power Solutions & Protection  
Rev. AC  
8
0RQB-D0W15L  
10. STARTUP&SHUTDOWN  
Rise time  
Figure 7. Vout= 15V/13.3A @Vin=96V,Ta=25℃  
Figure 8. Vout= 15V/13.3A @Vin=96V,Ta=25℃ , Cext =5000uF  
Startup time  
Figure 9.  
Figure10.  
Startup from Vin  
Ch1: Vo  
Startup from ON/OFF  
Ch1: Vo  
Ch3: Vin  
Ch3: ON/OFF  
Vout= 15V/13.3A @Vin=96V,Ta=25℃  
Vout= 15V/13.3A @Vin=96V,Ta=25℃  
tech.support@psbel.com  
belfuse.com/power-solutions  
9
0RQB-D0W15L  
STARTUP&SHUTDOWN(CONTINUED)  
Shutdown  
Figure 11. Vout= 15V/13.3A @Vin=96V,Ta=25℃  
Figure 12. Vout= 15V/13.3A @ Vin=96V,Ta=25℃, Cext = 5000uF  
North America  
Asia-Pacific  
Europe, Middle East  
+1 408 785 5200  
+86 755 298 85888  
+353 61 225 977  
© 2019 Bel Power Solutions & Protection  
Rev. AC  
10  
0RQB-D0W15L  
11. REMOTE ON/OFF  
PARAMETER  
DESCRIPTION  
MIN  
-0.3  
2.4  
TYP  
MAX  
0.8  
UNIT  
Signal Low (Unit On)  
-
-
V
V
Active Low  
Remote On/Off pin is open, the module is off  
Signal High (Unit Off)  
Current Sink  
18  
0
-
1
mA  
Recommended remote on/off circuit for active low  
Vin+  
On/off  
Vin-  
Vin+  
On/off  
Vin-  
Figure 13. Control with open collector/drain circuit  
Figure 14. Control with photocoupler circuit  
Vin+  
Vin+  
Vcc  
On/off  
On/off  
Vin-  
Vin-  
Figure 15. Control with logic circuit  
Figure 16. Permanently on  
tech.support@psbel.com  
belfuse.com/power-solutions  
11  
0RQB-D0W15L  
12. REMOTE SENSE  
This module has remote sense compensation feature. It can minimizes the effects of resistance between moudle's output and load  
in system layout and facilitates accurate voltage regulation at load terminals or other selected point.  
1. The remote sense lines carries very little current and hence do not require a large cross-sectional area.  
2. This module compensates for a maximum drop of 4% of the nominal output voltage.  
3. If the unit is already trimmed up, the available remote sense compensation range should be correspondingly reduced. The total  
voltage increased by trim and remote sense should not exceed 4% of the nominal output voltage.  
4. When using remote sense compensation, all the resistance, parasitic inductance and capacitance of the system are incorpotated  
within the feedback loop of this module. The can make an effect on the module's compensation, affecting the stability and dyn.  
5. Recommend the connection of remote sense compensation as below figure. There are a resistor RS+ (100 ohm) from Vo+ to  
Sense+ and a resistor RS- (100 ohm)) from Vo- to Sense- inside of this module.  
Vo+  
Sense+  
Load  
Sense-  
Vo-  
Figure 17.  
6. If not using remote sense compensation, please connect sense directly to output at module's pin, that is, connect sense+ to Vo+  
and sense- to Vo- at module's pin, the shorter the better. See below figure.  
Vo+  
Sense+  
Load  
Sense-  
Vo-  
Figure 18.  
North America  
Asia-Pacific  
Europe, Middle East  
+1 408 785 5200  
+86 755 298 85888  
+353 61 225 977  
© 2019 Bel Power Solutions & Protection  
Rev. AC  
12  
0RQB-D0W15L  
13. OVER CURRENT PROTECTION  
To provide protection in a fault output overload condition, the module is equipped with internal current-limiting circuitry and can  
endure current limiting for a few mili-seconds. If the overcurrent condition persists beyond a few milliseconds, the module will shut  
down into hiccup mode and restart once every 800mS. The module operates normally when the output current goes into specified  
range. The typical average output current is 0.020A during hiccup.  
Figure 19. Over current protection  
tech.support@psbel.com  
belfuse.com/power-solutions  
13  
0RQB-D0W15L  
14. OVER TEMPERATURE PROTECTION  
Temperature sensor  
115 ℃ MAX  
TOP VIEW  
Figure 20. Over temperature protection  
15. INPUT UNDER-VOLTAGE LOCKOUT  
Under-voltage Lockout  
Voltage Falling  
Voltage Rising  
Input Voltage (V)  
V1  
V2  
Figure 21. Input under-voltage lockout  
V1=38V  
V2=40V  
North America  
Asia-Pacific  
Europe, Middle East  
+1 408 785 5200  
+86 755 298 85888  
+353 61 225 977  
© 2019 Bel Power Solutions & Protection  
Rev. AC  
14  
0RQB-D0W15L  
16. SAFETY&EMC  
Safety:  
1. Compliance to UL/CSA60950-1  
2. Compliance to EN/IEC60950-1  
EMC:  
Setup:  
Figure 22.  
CX1  
0.22uF  
RY11  
RY12  
CY11  
CY12  
T1A  
1mH  
-
-
RY22  
0R  
-
-
CY21  
CY22  
T2A  
CX2  
RY21  
0R  
-
-
-
-
-
0.22uF  
2200pF  
CY31  
2200pF  
CY32  
CX3  
RY31  
-
RY32  
-
100uF/200V AL *2  
CX4  
-
-
CY41  
CY42  
RY41  
-
RY42  
-
220uF AL  
-
-
tech.support@psbel.com  
belfuse.com/power-solutions  
15  
0RQB-D0W15L  
SAFETY&EMC(CONTINUED)  
Positive:  
Figure 23.  
Negative:  
Figure 24.  
North America  
+1 408 785 5200  
Asia-Pacific  
+86 755 298 85888  
Europe, Middle East  
+353 61 225 977  
© 2019 Bel Power Solutions & Protection  
Rev. AC  
16  
0RQB-D0W15L  
17. TRIM  
0RQB-D0W15L Trim Resistor Calculate  
Trim down test circuit  
Vout  
Trim  
GND  
Module  
Rtrimdown  
Figure 25. Trim down test circuit  
푉푂_푟푒푞  
[ ]  
− 1 퐾훺  
푅푡푟푖푚푑표푤푛  
=
15 − 푉푂_푟푒푞  
Trim up test circuit  
Vout  
Rtrimup  
Module  
Trim  
GND  
Figure 26. Trim up test circuit  
1 − 0.08267  
푅푡푟푖푚푢푝  
=
− 1  
0.08267 − 1.24/푉푂_푟푒푞  
Note: Vo_req=Desired(trimmed) output voltage[V].  
tech.support@psbel.com  
belfuse.com/power-solutions  
17  
0RQB-D0W15L  
18. MECHANICAL DIMENSIONS  
OUTLINE  
Figure 27. Outline  
Note: This module is recommended and compatible with Pb-Free Wave Soldering and must be soldered using a peak solder temperature of  
no more than 260 ºC for less than 5 seconds.  
NOTES:  
1）All Pins: Material - Copper Alloy;  
Finish – Tin plated.  
2）Undimensioned components are shown for visual reference only.  
3）All dimensions in inches; Tolerances: x.xx +/-0.02 in [0.50 mm]. x.xxx +/-0.010 in [0.25 mm].  
North America  
Asia-Pacific  
Europe, Middle East  
+1 408 785 5200  
+86 755 298 85888  
+353 61 225 977  
© 2019 Bel Power Solutions & Protection  
Rev. AC  
18  
0RQB-D0W15L  
MECHANICAL DIMENSIONS(CONTINUED)  
PIN DEFINITIONS  
Figure 28. Pin  
PIN  
1
FUNCTION  
Vin (+)  
PIN  
5
FUNCTION  
Sense(-)  
Trim  
2
On/off  
6
3
Vin (-)  
7
Sense(+)  
Vout(+)  
4
Vout(-)  
8
RECOMMENDED PAD LAYOUT  
Figure 29. Recommended pad layout  
tech.support@psbel.com  
belfuse.com/power-solutions  
19  
0RQB-D0W15L  
19. REVISION HISTORY  
DATE  
REVISION  
CHANGES DETAIL  
APPROVAL  
S.Wang  
S.Wang  
F.Tao  
2018-10-09  
2019-03-13  
2019-06-18  
AA  
AB  
AC  
First release  
Second release, Update Safety&EMC circuit parameters, no load current  
Update mechanical outline. Add model photo. Add EMC waveforms.  
For more information on these products consult: tech.support@psbel.com  
NUCLEAR AND MEDICAL APPLICATIONS - Products are not designed or intended for use as critical components in life support systems,  
equipment used in hazardous environments, or nuclear control systems.  
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the  
date manufactured. Specifications are subject to change without notice.  
North America  
Asia-Pacific  
Europe, Middle East  
+1 408 785 5200  
+86 755 298 85888  
+353 61 225 977  
© 2019 Bel Power Solutions & Protection  
Rev. AC  
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