07SB-50TV50 [BEL]
DC-DC Regulated Power Supply Module, 1 Output, 33W, Hybrid, MODULE-8;
| 型号： | 07SB-50TV50 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 33W, Hybrid, MODULE-8 |
| 文件： | 总13页 (文件大小：416K) |
| 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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
xRSB-50T Series
RoHS Compliant
Rev.F
• Isolated
•
•
•
•
•
•
•
Input Under Voltage Lockout
Output Over Voltage Shutdown
OCP/SCP
• Fixed Frequency (600 kHz)
• High Efficiency
• High Power Density
• Low Cost
Over Temperature Protection
Remote On/Off (option)
• Output Voltage Trim
• Basic Insulation
Positive/Negative Remote Sense
Through Hole and SMT (option)
• UL60950-1 Recognized (UL/cUL)
Description
The xRSB-50T series are isolated dc/dc converters that operate from a nominal 48 Vdc source. These units will
provide up to 60 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
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Active Low
Model Number
Active High
Voltage
Voltage
1.5 V
1.8 V
2.5 V
3.3 V
5.0 V
12 V
36 V - 75 V
36 V - 75 V
36 V - 75 V
36 V - 75 V
36 V - 75 V
36 V - 75 V
22 A
20 A
18 A
15 A
12 A
5 A
33 W
36 W
45 W
50 W
60 W
60 W
85%
87%
87%
89%
90%
89%
xRSB-50TV5L
xRSB-50TV8L
xRSB-50T02L
xRSB-50T03L
xRSB-50T05L
xRSB-50T12L
xRSB-50TV50
xRSB-50TV80
xRSB-50T025
xRSB-50T033
xRSB-50T050
xRSB-50T120
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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
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
-
-
-
-
2.4 A
120 mA
3 mA
70 mA
1 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 0.02 A2s
31 V
30 V
32 V
31 V
35 V
34 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=1.5 V
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
1.478 V
1.773 V
2.463 V
3.250 V
4.925 V
11.750 V
1.5 V
1.8 V
2.5 V
3.3 V
5.0 V
12.0 V
1.523 V
1.827 V
2.538 V
3.350 V
5.075 V
12.250 V
Test conditions:
Vin=48 V; Io=50%
load
Line Regulation
Load Regulation
±0.5 mV
±1 mV
±3 mV
±4 mV
±10 mV
±3 mV
±6 mV
±8 mV
±9 mV
±25 mV
Vo=1.5 - 1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
-
-
-
-
-
±3 mV
±4 mV
±9 mV
±5 mV
±9 mV
±18 mV
Vo=1.5 - 2.5 V
Vo=3.3 - 5.0 V
Vo=12 V
-
-
-
Regulation Over Temperature(-40 °C to +85 °C)
Vo=1.5 - 1.8 V
±6 mV
±9 mV
±15 mV
±20 mV
±14 mV
±16 mV
±30 mV
±35 mV
-
-
-
-
Vo=2.5 - 3.3 V
Vo=5.0 V
Vo=12 V
Output Current
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
-
-
-
-
-
-
22 A
20 A
18 A
15 A
12 A
5 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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Output Specifications (continued)
Parameter
Min
Typ
Max
Notes
Current Limit Threshold
Vo=1.5 V
28 A
24 A
22 A
19 A
14 A
5.2 A
34 A
28 A
26 A
22 A
19 A
6.5 A
40 A
34 A
30 A
26 A
24 A
8.5 A
Vo=1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
Short Circuit Surge Transient
Ripple and Noise (rms)
-
0.5 A2s
1 A2s
Vo=1.5 - 1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
-
-
-
-
-
6 mV
10 mV
12 mV
25 mV
30 mV
12 mV
20 mV
25 mV
50 mV
55 mV
Tested at 0-20 MHz
BW, with a 1 uF
ceramic capacitor and
a Tantalum capacitor
(refer to the min.
Ripple and Noise (pk-pk)
output capacitance
below for each output)
at the output.
Vo=1.5 - 1.8 V
Vo=2.5 V
Vo=3.3 V
Vo=5.0 V
Vo=12 V
-
-
-
-
-
40 mV
45 mV
55 mV
70 mV
90 mV
70 mV
80 mV
90 mV
120 mV
180 mV
Turn on Time
-
-
35 mS
0%
70 mS
5%
Overshoot at Turn on
Output Capacitance
Vo=1.5 V
Vo=1.8 - 2.5 V
Vo=3.3 V
470 uF
470 uF
220 uF
100 uF
22 uF
-
-
-
-
-
15000 uF
10000 uF
5600 uF
4700 uF
470 uF
Recommend to use
AVX TPS series
Tantalum capacitor as
the min capacitor
Vo=5.0 V
Vo=12 V
Transient Response
Overshoot
Settling Time
Overshoot
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
110 mV
110 uS
110 mV
110 uS
150 mV
120 uS
150 mV
120 uS
220 mV
120 uS
220 mV
120 uS
400 mV
150 uS
400 mV
150 uS
150 mV
180 uS
150 mV
180 uS
250 mV
200 uS
250 mV
200 uS
350 mV
250 uS
350 mV
250 uS
650 mV
300 uS
650 mV
300 uS
25% ~ 50%
Max Load
Vo=1.5 - 1.8 V
Vo=2.5 - 3.3 V
Vo=5.0 V
50% ~ 25%
Max Load
Settling Time
Overshoot
25% ~ 50%
Max Load
Test conditions: di/dt
= 0.1 A/uS, Vin=48 V,
with a 1uF ceramic
capacitor and a
Tantalum capacitor
(refer to the min.
output capacitance
above for each
output) at the output.
Settling Time
Overshoot
50% ~ 25%
Max Load
Settling Time
Overshoot
25% ~ 50%
Max Load
Settling Time
Overshoot
50% ~ 25%
Max Load
Settling Time
Overshoot
25% ~ 50%
Max Load
Settling Time
Overshoot
Vo=12 V
50% ~ 25%
Max Load
Settling Time
Note: All specifications are typical at nominal input, full load at 25 °C unless otherwise stated.
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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
Vo=1.5 V
Vo=1.8 - 2.5 V
Vo=3.3 V
82%
84%
86%
87%
86%
85%
87%
89%
90%
89%
-
-
-
-
-
Vin=48 V, full load
Vo=5.0 V
Vo=12 V
Switching Frequency
540 kHz
-
600 kHz
3900 pF
660 kHz
-
Isolation Capacitance
Output Voltage Trim Range
Vo=1.5 - 5.0 V
Vo=12 V
90% Vo
80% Vo
-
-
110% Vo
110% Vo
Over Temperature Protection
-
120 °C
140 °C
Test conditions: Vin=48 V, full load and
short the feedback optocoupler.
Over Voltage Protection
-
130% Vo
160% Vo
Calculated Per Bell Core SR-332 (IO
=80% load, Vin=48 V, Vo=5 V; Ta = 25
°C)
MTBF
2,770,832 hours
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 0.388
Millimeters (L × W × H)
33.02 x 22.86 x 9.85
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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
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.
Vout
511
Rtrimdown
=
−10.22
Module
Module
Trim
GND
delta
Rtrimdown
Rtrimup
Vout
Trim
GND
(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.
Efficiency Data
90%
85%
80%
75%
70%
65%
60%
55%
50%
90%
85%
80%
75%
70%
65%
60%
55%
50%
36 V
48 V
75 V
36V
48V
75V
2A
5A
10A
15A
20A
2.2A
5.5A
11A
16A
22A
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
Vo=1.5 V
Vo=1.8 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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Efficiency Data (continued)
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
1.5A
3.75A
7.5A
11.25A
15A
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
Vo=2.5 V
Vo=3.3 V
90%
90%
85%
80%
75%
70%
65%
60%
55%
50%
85%
80%
75%
70%
65%
60%
55%
50%
36 V
48 V
75 V
36 V
48 V
75 V
0.5A
1.25A
2.5A
3.75A
5A
1.2A
3A
6A
9A
12A
OUTPUT CURRENT (A)
OUTPUT CURRENT (A)
Vo=5.0 V
Vo=12 V
Thermal Derating Curves
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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Thermal Derating Curves (continued)
Vin=48 V, Vo=3.3 V,
Vin=48 V, Vo=5.0 V
Vin=48 V, Vo=12 V
Ripple and Noise Waveforms
Vo=1.8 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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Ripple and Noise Waveforms (continued)
Vo=3.3 V
Vo=5.0 V
Vo=12 V
Note: Ripple and Noise at full load, 48 V input, Ta=25 deg C.
1) For Vo=1.8 V -2.5 V, with a 1 uF ceramic capacitor and a 470 uF tantalum cap at the output;
2) For Vo=3.3 V, with a 1 uF ceramic capacitor and a 220 uF tantalum cap at the output;
3) For Vo=5.0 V, with a 1 uF ceramic capacitor and a 100 uF tantalum cap at the output;
4) For Vo=12 V, with a 1 uF ceramic capacitor and a 22 uF tantalum cap at the 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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Transient Response Waveforms
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
Vo=3.3 V 50% to 25% Load Transients
Vo=3.3 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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Transient Response Waveforms (continued)
Vo=5 V 50% to 25% Load Transients
Vo=5 V 25% to 50% Load Transients
Vo=12 V 50% to 25% Load Transients
Vo=12 V 25% to 50% Load Transients
Note: Transients Response at Vin=48 V, di/dt=0.1A/uS, Ta=25 deg C.
1) For Vo=1.8 V -2.5 V, with a 1 uF ceramic capacitor and a 470 uF tantalum cap at the output;
2) For Vo=3.3 V, with a 1 uF ceramic capacitor and a 220 uF tantalum cap at the output;
3) For Vo=5.0 V, with a 1 uF ceramic capacitor and a 100 uF tantalum cap at the output;
4) For Vo=12 V, with a 1 uF ceramic capacitor and a 22 uF tantalum cap at the 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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Mechanical Outline
SMT Package
Pin Connections
Pin
Function
1
Vin (+)
Remote On/Off
Vin (-)
2
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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
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
Note:
1) All Pins: Material - Copper Alloy;
Finish – 3 micro inches minimum Gold over 50 micro inches minimum Nickel plate.
2) Undimensioned components are shown for visual reference only.
3) All dimensions in inches; Tolerances: x.xx +/-0.02 in. x.xxx +/-0.010 in. unless otherwise stated.
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 1.5 Vdc - 12 Vdc / 22 A - 5 A Outputs, 1/16 Brick
Apr. 12, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Revision History
Date
Revision
Changes Detail
Approval
2010-4-12
F
Update the 0RSB-50T series product height from 0.378’’ to 0.388’’.
Jack Fan
RoHS Compliance
Complies with the European Directive 2002/95/EC, calling for the elimination of lead and
other hazardous substances from electronic products.
©2010 Bel Fuse Inc. Specifications subject to change without notice. 041210
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
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