XRSB-30T050 [BEL]
ISOLATED DC/DC CONVERTERS; 隔离式DC / DC转换器
| 型号： | XRSB-30T050 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | ISOLATED DC/DC CONVERTERS |
| 文件： | 总13页 (文件大小：500K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
xRSB-30T Series
RoHS Compliant
Rev.A
• Isolated
• Input Under-Voltage Lockout
• Output Over-Voltage Shutdown
• OCP/SCP
• Fixed Frequency (550 kHz)
• High Efficiency
• High Power Density
• Low Cost
• Over Temperature Protection
• Remote On/Off (Option)
• Positive/Negative Remote Sense
• Output Voltage Trim
• Basic Insulation
• Through Hole and SMT(Option)
• UL60950-1 Recognized (UL/cUL)
Description
The xRSB-30T series are isolated dc/dc converters that operate from a nominal 48 Vdc source. These units will
provide up to 30 W of output power from a nominal 48 Vdc input. These units are designed to be highly efficient
and low cost. Features include remote on/off, over current protection and under voltage lockout. These converters
are provided in an industry standard sixteenth brick package.
Part Selection
Output
Input Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Active Low
Model Number
Active High
Voltage
1.2 Vdc
1.5 Vdc
1.8 Vdc
2.5 Vdc
3.3 Vdc
5.0 Vdc
12 Vdc
36 Vdc - 75 Vdc
36 Vdc - 75 Vdc
36 Vdc - 75 Vdc
36 Vdc - 75 Vdc
36 Vdc - 75 Vdc
36 Vdc - 75 Vdc
36 Vdc - 75 Vdc
15 A
13 A
13 A
10 A
10 A
7 A
18 W
19.5 W
23 W
25 W
30 W
35 W
36 W
84%
86%
86%
89%
90%
90%
89%
xRSB-30TV2L
xRSB-30TV5L
xRSB-30TV8L
xRSB-30T02L
xRSB-30T03L
xRSB-30T05L
xRSB-30T12L
xRSB-30TV20
xRSB-30TV50
xRSB-30TV80
xRSB-30T025
xRSB-30T033
xRSB-30T050
xRSB-30T120
3 A
Notes: 1. Add “G” suffix at the end of the model number to indicate Tray Packaging. Replace”x” with “S” to
indicate SMT package, or “0” to indicate through hole package.
2. All part numbers above indicate RoHS 6. Change the second letter "R" to "7" for RoHS 5 part numbers
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Notes
Input Voltage (continuous)
-0.3 V
-
80 V
Input Voltage Transient (100 ms)
Remote On/Off
-0.3 V
-0.3 V
-
100 V
18 V
-
-
-
-
I/O Isolation Voltage
Ambient Temperature
Storage Temperature
1500 V
85 °C
125 °C
-40 °C
-55 °C
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage
36 V
48 V
75 V
Input Current (full load)
Input Current (no load)
Remote Off Input Current
-
-
-
-
1.6 A
120 mA
6 mA
30 mA
2 mA
Tested with simulated source
impedance of 15 uH, 5 Hz to 20
MHz; use a 100 uF/100 V
electrolytic capacitor with ESR=1
ohm max at 200 kHz at the input.
Input Reflected Ripple Current (pk-pk)
-
-
20 mA
50 mA
Input Reflected Ripple Current (rms)
3 mA
7 mA
I2t Inrush Current Transient
Turn On Voltage Threshold
Turn Off Voltage Threshold
-
0.01 A2s
33 V
0.02 A2s
35 V
31 V
28 V
32 V
35 V
Note: All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage Set Point
Vo=1.2 V
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
1.182 V
1.478 V
1.773 V
2.463 V
3.250 V
4.900 V
11.750 V
1.2 V
1.5 V
1.8 V
2.5 V
3.3 V
5.0 V
12.0 V
1.218 V
1.523 V
1.827 V
2.538 V
3.350 V
5.100 V
12.250 V
Test conditions:
Vin=48 V; Io=50% load
Line Regulation
Load Regulation
±0.5 mV
±2.0 mV
±3.0 mV
±4.0 mV
±6.0 mV
±3 mV
±6 mV
±8 mV
±9 mV
±20 mV
Vo=1.2 - 1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
-
-
-
-
-
±3 mV
±4 mV
±5 mV
±5 mV
±9 mV
±10 mV
Vo=1.2 - 2.5 V
Vo=3.3 - 5.0 V
Vo=12 V
-
-
-
Regulation Over Temperature
(-40 °C to +85 °C)
-
-
-
-
-
±7 mV
±9 mV
±15 mV
±20 mV
±15 mV
±16 mV
±30 mV
±35 mV
Vo=1.2 - 1.8 V
Vo=2.5 - 3.3 V
Vo=5.0 V
Vo=12 V
Output Current
Vo=1.2 V
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
0 A
0 A
0 A
0 A
0 A
0 A
0 A
-
-
-
-
-
-
-
15 A
13 A
13 A
10 A
10 A
7 A
3 A
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Output Specifications (continued)
Parameter
Min
Typ
Max
Notes
Current Limit Threshold
Vo=1.2 V
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
18 A
14 A
14 A
24 A
20 A
19 A
30 A
26 A
24 A
21 A
25 A
14 A
6 A
11 A
16 A
10.5 A
7.5 A
3.5 A
15.5 A
9.5 A
4.5 A
0.5 A2s
Short Circuit Surge Transient
Ripple and Noise (rms)
-
1 A2s
Vo=1.2 - 2.5 V
Vo=3.3 V
Vo=5.0 - 12 V
-
-
-
10 mV
15 mV
30 mV
20 mV
30 mV
55 mV
Tested at 0-20 MHz
BW, with a 1 uF
ceramic capacitor and
a 10 uF Tantalum
capacitor at the
output.
Ripple and Noise (pk-pk)
Vo=1.2 - 2.5 V
Vo=3.3 V
-
-
-
-
40 mV
65 mV
90 mV
80 mV
70 mV
110 mV
150 mV
140 mV
Vo=5.0 V
Vo=12 V
Turn on Time
-
-
35 mS
0%
70 mS
5%
Overshoot at Turn on
Output Capacitance
Vo=1.2 - 1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
220 uF
220 uF
220 uF
0 uF
0 uF
0 uF
-
-
-
-
-
-
15000 uF
10000 uF
6800 uF
4700 uF
2200 uF
330 uF
Transient Response
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
Overshoot
Settling Time
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
100 mV
100 uS
100 mV
100 uS
150 mV
120 uS
150 mV
120 uS
200 mV
100 uS
200 mV
100 uS
200 mV
200 uS
200 mV
200 uS
350 mV
200 uS
350 mV
200 uS
270 mV
110 uS
270 mV
110 uS
150 mV
150 uS
150 mV
150 uS
200 mV
200 uS
200 mV
200 uS
300 mV
150 uS
300 mV
150 uS
350 mV
350 uS
350 mV
350 uS
500 mV
350 uS
500 mV
350 uS
450 mV
200 uS
450 mV
200 uS
25% ~ 50%
Max Load
Vo=1.2 V
Vo=1.5 - 1.8 V
Vo=2.5 V
50% ~ 25%
Max Load
25% ~ 50%
Max Load
50% ~ 25%
Max Load
25% ~ 50%
Max Load
Test conditions: di/dt
= 0.1 A/uS, Vin=48 V,
with a 1uF ceramic
capacitor and a 10 uF
Tantalum capacitor at
the output.
50% ~ 25%
Max Load
25% ~ 50%
Max Load
Vo=3.3 V
50% ~ 25%
Max Load
25% ~ 50%
Max Load
Vo=5.0 V
50% ~ 25%
Max Load
25% ~ 50%
Max Load
Vo=12 V
50% ~ 25%
Max Load
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Note: All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
81%
83%
83%
84%
87%
86%
84%
86%
86%
87%
90%
89%
Vo=1.2 V
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
-
-
-
-
-
-
Vin=48 V, full load
Vo=3.3 - 5.0 V
Vo=12 V
Switching Frequency
Isolation Capacitance
500 kHz
-
550 kHz
3900 pF
600 kHz
-
Output Voltage Trim Range
90% Vo
-
110% Vo
Over Temperature Protection
Over Voltage Protection
-
120 °C
140 °C
Test conditions: Vin=48 V, full load and
short the feedback optocoupler.
-
130% Vo
160% Vo
Calculated Per Bell Core SR-332 (IO =
Nominal; Ta = 25 °C)
MTBF
TBD
Dimensions
Inches (L × W × H)
1.3 x 0.9 x 0.364
SMT Package
Millimeters (L × W × H)
33.02 x 22.86 x 9.24
Dimensions
Inches (L × W × H)
Through Hole Package
1.3 x 0.9 x 0.378
Millimeters (L × W × H)
33.02 x 22.86 x 9.60
Weight
-
13 g
-
Note: All specifications are typical at 25 °C unless otherwise stated.
Control Specifications
Parameter
Min
Typ
Max
Notes
Remote On/Off
Signal Low (Unit On)
Signal High (Unit Off)
Signal Low (Unit Off)
Signal High (Unit On)
Current Sink
-0.3 V
2.95 V
-0.3 V
2.95 V
0 mA
-
-
-
-
-
0.8 V
18 V
0.8 V
18 V
1 mA
Active Low
When Remote On/Off pin is
open, for active low option, unit
is off; for active high option, unit
is on
Active High
-
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Output Trim Equations
Equations for calculating the trim resistor are shown below (Unit: kΩ). The Trim Down resistor should be
connected between the Trim pin and Ground pin. The Trim Up resistor should be connected between the Trim pin
and the Vout. Only one of the resistors should be used for any given application.
1) Trim Equations for Vo=1.2 V
Vout
511
Rtrimdown
=
−10.22
Module
Module
Trim
GND
delta
Rtrimdown
Rtrimup
(100 + delta)⋅Vo ⋅5.11− 313
0.6125⋅delta
Rtrimup
=
−10.22
Vout
Trim
GND
Note:
(
)
Vo _ req −Vo
[ ]
×100 %
delta =
Vo
Vo_req=Desired (trimmed) output voltage [V] Vo=1.202 V
2) Trim Equations for Vo=1.5 V - 12 V
511
Rtrimdown
=
−10.22
delta
(100 + delta)⋅Vo⋅5.11− 626
1.225⋅delta
Rtrimup
=
−10.22
Note:
(
Vo _ req −Vo
)
delta =
×100
%
[ ]
Vo
Vo_req=Desired (trimmed) output voltage [V]
Vo=1.503 V for 1.5 V output; Vo=1.804 V for 1.8 V output; Vo=2.505 V for 2.5 V output; Vo=3.308 V for 3.3 V
output; Vo=5.002 V for 5 V output; Vo=12.007 V for 12 V output.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Efficiency Data
90%
85%
80%
75%
70%
65%
60%
55%
50%
90%
85%
80%
75%
70%
65%
60%
55%
50%
36V
48V
75V
36V
48V
75V
1.3A
3.25A
6.5A
9.75A
13A
1.5A
3.75A
7.5A
11.25A
15A
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
Vo=1.2 V
Vo=1.5 V
90%
85%
80%
75%
70%
65%
60%
55%
50%
90%
85%
80%
75%
70%
65%
60%
55%
50%
36V
48V
75V
36V
48V
75V
1.8A
4.5A
9A
12.A
18A
1.3A
3.25A
6.5A
9.75A
13A
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
Vo=1.8 V
Vo=2.5 V
90%
85%
80%
75%
70%
65%
60%
55%
50%
90%
85%
80%
75%
70%
65%
60%
55%
50%
36V
48V
75V
36V
48V
75V
1A
2.5A
5A
7.5A
10A
0.7A
1.75A
3.5A
5.25A
7A
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Vo=3.3 V
Vo=5.0 V
Efficiency Data (continued)
90%
85%
80%
75%
70%
65%
60%
55%
50%
36V
48V
75V
0.3A
0.75A
1.5A
2.25A
3A
OUTPUT CURRENT (A)
Vo=12 V
Thermal Derating Curves
Vin=48 V, Vo=1.2 V
Vin=48 V, Vo=1.5 V
Vin=48 V, Vo=1.8 V
Vin=48 V, Vo=2.5 V
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Thermal Derating Curves (continued)
Vin=48 V, Vo=3.3 V
Vin=48 V, Vo=5.0 V
Vin=48 V, Vo=12 V
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Ripple and Noise Waveforms
Vo=1.2 V
Vo=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
Note: Ripple and noise at full load, 48 V input, with a 1 uF ceramic capacitor and a 10 uF tantalum cap at the
output, and Ta=25 deg C.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Transient Response Waveforms
Vo=1.2 V 50% to 25% Load Transients
Vo=1.2 V 25% to 50% Load Transients
Vo=1.5 V 50% to 25% Load Transients
Vo=1.5 V 25% to 50% Load Transients
Vo=1.8 V 50% to 25% Load Transients
Vo=1.8 V 25% to 50% Load Transients
Vo=2.5 V 50% to 25% Load Transients
Vo=2.5 V 25% to 50% Load Transients
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Transient Response Waveforms (continued)
Vo=3.3 V 50% to 25% Load Transients
Vo=3.3 V 25% to 50% Load Transients
Vo=5.0 V 50% to 25% Load Transients
Vo=5.0 V 25% to 50% Load Transients
Vo=12 V 50% to 25% Load Transients
Vo=12 V 25% to 50% Load Transients
Note: Transient Response at Vin=48 V, di/dt=0.1A/uS, with external 220 uF tantalum capacitor and 1 uF ceramic
capacitor, and Ta=25 deg C.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Mechanical Outline
SMT Package
Pin Connections
Pin
Function
1
Vin (+)
2
Remote On/Off
Vin (-)
3
4
Vout-
5
Remote Sense (-)
Trim
6
7
Remote Sense (+)
Vout (+)
8
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
ISOLATED DC/DC CONVERTERS
48 Vdc Input, 1.2 Vdc - 12 Vdc / 15 A - 3 A Outputs, 1/16 Brick Converter
Mechanical Outline (continued)
Through Hole Package
Pin Connections
Pin
Function
1
Vin (+)
2
Remote On/Off
Vin (-)
3
4
Vout-
5
Remote Sense (-)
Trim
6
7
Remote Sense (+)
Vout (+)
8
RoHS Compliance
Complies with the European Directive 2002/95/EC, calling for the elimination of lead and
other hazardous substances from electronic products.
©2008 Bel Fuse Inc. Specifications subject to change without notice. 022708
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
Bel Fuse Ltd.
Bel Fuse Europe Ltd.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
8F/ 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
Preston Technology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
Fax 44-1772-888366
www.belfuse.com
相关型号：
XRSB-30T05L
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
XRSB-30T120
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
XRSB-30T12L
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
XRSB-30TV20
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
XRSB-30TV2L
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
XRSB-30TV50
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
XRSB-30TV5L
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
XRSB-30TV80
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
XRSB-30TV8L
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
XRSB-30T_10
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
XRSB-40U
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
XRSB-40U025
ISOLATED DC/DC CONVERTERSWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
-
BEL
©2020 ICPDF网 联系我们和版权申明