07HB-C5T050G [BEL]
DC-DC Regulated Power Supply Module, 1 Output, 150W, Hybrid, PACKAGE-5;
| 型号： | 07HB-C5T050G |
| 厂家： | 
BEL FUSE INC. |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 150W, Hybrid, PACKAGE-5 |
| 文件： | 总8页 (文件大小：309K) |
| 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
3.3 Vdc/50 A, 5.0 Vdc/30 A Output
Apr. 13, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
0RHB-C5T Series
Features
RoHS Compliant
Rev.B
Output Over Voltage Shutdown
Over Temperature Protection
OCP/SCP
Isolated
High Efficiency
High Power Density
Fixed Frequency (300 kHz)
Low Cost
Remote On/Off
Output Voltage Trim
Input Under-Voltage Lockout
Input Over-Voltage Lockout
UL60950-1 Recognized (UL/cUL)
Positive/Negative Remote Sense
Applications
Networking
Computers and peripherals
Telecommunications
Description
The 0RHB-C5T Series are isolated dc/dc converters that operate from a nominal 48 Vdc source. This unit will
provide up to 165 W of output power from a nominal 48 Vdc input. This unit is designed to be highly efficient and
low cost. It is provided in an industry standard half-brick package.
Part Selection
Output
Input
Voltage
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Active High
Model Number
Active Low
Voltage
5.0 V
3.3 V
48 V
48 V
30 A
50 A
150 W
165 W
93.0%
92.5%
0RHB-C5T050
0RHB-C5T033
0RHB-C5T05L
0RHB-C5T03L
Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Part Number Explanation
0 R HB – C5 T xx x
1
2
3
4
5
6 7
1---Through hole
2---RoHS 6, change “R” to “7” means RoHS 5
3---Series name, 1/2 Brick
4---Series code
5---Input range 48V wide (36-75V)
6---Output voltage
7---Suffix
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
1
ISOLATED DC/DC CONVERTERS
48 Vdc Input
3.3 Vdc/50 A, 5.0 Vdc/30 A Output
Apr. 13, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Absolute Maximum Ratings
Unit
Parameter
Min
-0.3
-0.3
-
Typ
Max
80
Notes
Input Voltage (continuous)
Remote On/Off
-
-
-
-
-
V
V
18
I/O Isolation Voltage
Ambient Temperature
Storage Temperature
2000
85
V
-40
-55
C
C
125
Note: Ratings used beyond the maximum ratings may cause a reliability degradation of the converter or may
permanently damage the device.
Input Specifications
Parameter
Min
Typ
Max
Unit
Notes
Input Voltage
36
48
75
V
Input Current (full load)
Input Current (no load)
Vo=5.0 V
Vo=3.3 V
-
-
-
-
5.0
5.2
A
A
-
-
120
5
180
20
mA
mA
Remote Off Input Current
Tested with simulated source
impedance of 10 uH, 5 Hz to 20 MHz;
use a 100 uF /100 V electrolytic
capacitor with ESR = 1 ohm max. at
200 kHz at 25 C.
Input Reflected Ripple Current
(pk-pk)
-
-
20
5
40
10
mA
Input Reflected Ripple Current
(rms)
mA
I2t Inrush Current Transient
Turn-on Voltage Threshold
Turn-off Voltage Threshold
Input Over Voltage Threshold
-
0.05
0.1
35
33
80
A2s
V
31
29
76
-
-
-
V
V
Note: All specifications are typical at 25 C unless otherwise stated.
Output Specifications
Parameter
Min
Typ
Max
Unit
Notes
Output Voltage Set Point
Vo=5.0 V
Vo=3.3 V
4.925
3.250
5.000
3.300
5.075
3.350
V
V
Vin=48V, Io=50% load
Line Regulation
Load Regulation
Vo=5.0 V
Vo=3.3 V
-
-
5
3
10
7
mV
mV
Vo=5.0 V
Vo=3.3 V
-
-
10
7
20
15
mV
mV
Regulation Over Temperature
(-40 C to +85 C)
-
-
45
30
75
50
mV
mV
Vo=5.0 V
Vo=3.3 V
Output Current
Vo=5.0 V
Vo=3.3 V
0
0
-
-
30
50
A
A
Current Limit Threshold
Vo=5.0 V
Vo=3.3 V
32
55
38
65
45
75
A
A
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2
ISOLATED DC/DC CONVERTERS
48 Vdc Input
3.3 Vdc/50 A, 5.0 Vdc/30 A Output
Apr. 13, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Output Specifications (continued)
Parameter
Short Circuit Surge Transient
Ripple and Noise (rms)
Min
Typ
Max
Unit
A2s
Notes
-
3
5
Vo=5.0 V
Vo=3.3 V
-
-
25
15
50
30
mV
mV
Test conditions:
0-20MHz BW, with a 1uF ceramic
capacitor and a 10uF Tantalum
capacitor at the output.
Ripple and Noise (pk-pk)
Vo=5.0 V
Vo=3.3 V
-
-
70
55
140
100
mV
mV
Turn on Time
-
-
15
0
20
5
mS
%
Overshoot at Turn on
Output Capacitance
Vo=5.0 V
Vo=3.3 V
0
0
-
-
10000
20000
uF
uF
Transient Response
Overshoot
Settling Time
Overshoot
-
-
-
-
-
-
-
-
250
250
250
250
100
200
100
200
400
mV
uS
75% ~ 50%
Max Load
400
400
400
200
300
200
300
Vo=5.0 V
mV
uS
50% ~ 75%
Max Load
Test conditions: di/dt = 0.1
A/uS, Vin=48 V with a 1 uF
ceramic capacitor and a 10 uF
Tantalum capacitor at the
output.
Settling Time
Overshoot
mV
mS
mV
mS
75% ~ 50%
Max Load
Settling Time
Overshoot
Vo=3.3 V
50% ~ 75%
Max Load
Settling Time
Note: All specifications are typical at nominal input, full load at 25°C unless otherwise stated.
General Specifications
Parameter
Min
Typ
Max
Unit
Notes
Vin=48V, full load
Efficiency
Vo=5.0 V
Vo=3.3 V
90
90
93.0
92.5
-
-
%
%
Switching Frequency
Isolation capacitance
300
330
1500
-
360
kHz
pF
-
80
-
-
Output Voltage Trim Range
Over Temperature Protection
Over Voltage Protection 1
Input to Output Isolation Voltage 2
Weight
110
% Vo
120
130
-
-
C
% Vo
V
-
-
2000
-
-
-
76
g
Calculated Per Bell Core SR-332 (IO
= Nominal; Ta = 25 C)
MTBF
1,113,071
Hours
Dimensions
Inches (L × W × H)
2.28 x 2.4 x 0.42
-
Millimeters (L × W × H)
57.51 x 60.98 x 10.67
Notes: All specifications are typical at 25 C unless otherwise stated.
1. OVP is tested under 48 Vin and full load with photo coupler short. The output will be latched off if the
output voltage exceeds over voltage specification. To turn the converter on requires either cycling
the ON/OFF pin or power to the converter.
2. Isolation between input and output is basic isolation, test duration is 60 seconds.
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
3
ISOLATED DC/DC CONVERTERS
48 Vdc Input
3.3 Vdc/50 A, 5.0 Vdc/30 A Output
Apr. 13, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Control Specifications
Parameter
Min
Typ
Max
Unit
Notes
Remote On/Off
Signal Low (Unit On)
-0.3
2.4
-
-
-
-
0.8
18
V
V
V
V
The remote on/off pin open,
Unit off.
Active Low
Active High
Signal High (Unit Off)
Signal Low (Unit Off)
Signal High (Unit On)
-0.3
2.4
0.8
18
The remote on/off pin open,
Unit on.
Output Trim Equations
Equations for calculating the trim resistor (in kΩ) are shown below. 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
100
Module
Trim
GND
Rtrimdown
2k
Rtrimdown
Rtrimup
delta
(100 delta)Vo 122.5
1.225delta
Vout
Trim
GND
Rtrimup
2k
Module
Notes:
Vo _ req Vo
delta
100%
Vo
Vo_req=Desired(trimmed) output voltage[V]
Output voltage Vo=3.304 V for 3.3 V; Vo=5.008 V for 5 V.
Efficiency Data
Efficiency Curve
Efficiency Curve
94%
94%
90%
86%
82%
78%
74%
70%
90%
86%
36 V
48 V
75 V
82%
78%
74%
70%
36 V
48 V
75 V
5
10 15 20 25 30 35 40 45 50
Output Current (A)
5
10
15
20
25
30
Output Current (A)
0RHB-C5T03x
0RHB-C5T05x
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
4
ISOLATED DC/DC CONVERTERS
48 Vdc Input
3.3 Vdc/50 A, 5.0 Vdc/30 A Output
Apr. 13, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Thermal Derating Curves
0RHB-C5T03x
0RHB-C5T05x
Ripple and Noise Waveforms
Ripple and noise at full load 3.3 V/50 A output
Ripple and noise at full load 5.0 V/30 A output
Note: Ripple and noise at 48 V input, with a 1 uF ceramic capacitor and a 10 uF tantalum capacitor 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
5
ISOLATED DC/DC CONVERTERS
48 Vdc Input
3.3 Vdc/50 A, 5.0 Vdc/30 A Output
Apr. 13, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Transient Response Waveforms
Vout=3.3 V, 50% to 75% Load Transients
Vout=3.3 V, 75% to 50% Load Transients
Vout=5.0 V, 50% to 75% Load Transients
Vout=5.0 V, 75% to 50% Load Transients
Note: Transient Response is tested at di/dt=0.1 A/us (Vo=3.3 V), di/dt=0.5 A/us (Vo=5.0 V), Vin=48 V, Ta=25°C,
with a 1 µF ceramic capacitor and a 10 µF tantalum capacitor 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
6
ISOLATED DC/DC CONVERTERS
48 Vdc Input
3.3 Vdc/50 A, 5.0 Vdc/30 A Output
Apr. 13, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Mechanical Outline
Pin Connections
pin#
function
pin size
0.04"
pin#
6
7
8
9
function
N/A
+Sense
Trim
-Sense
N/A
-Output
pin size
1
2
3
4
5
-Input
N/A
On/Off
+Input
+Output
0.04"
0.04"
0.04"
0.04"
0.04"
0.08"
10
11
0.08"
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.
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 (mm); Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm).
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
7
ISOLATED DC/DC CONVERTERS
48 Vdc Input
3.3 Vdc/50 A, 5.0 Vdc/30 A Output
Apr. 13, 2011
Bel Power Inc., a subsidiary of Bel Fuse Inc.
Revision History
Date
Revision
Changes Detail
Approval
2010-04-13
B
Updated MTBF.
XF Jiang
RoHS Compliance
Complies with the European Directive 2002/95/EC, calling for the elimination of lead and
other hazardous substances from electronic products.
2011 Bel Fuse Inc. Specifications subject to change without notice. 041311
8
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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