07QB-C5T025G [BEL]
DC-DC Regulated Power Supply Module, 1 Output, 125W, Hybrid, QUARTER BRICK PAKAGE-8;
| 型号： | 07QB-C5T025G |
| 厂家： | 
BEL FUSE INC. |
| 描述： | DC-DC Regulated Power Supply Module, 1 Output, 125W, Hybrid, QUARTER BRICK PAKAGE-8 转换器 |
| 文件： | 总8页 (文件大小：196K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISOLATED DC/DC CONVERTERS
48V Input 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs
07QB-C5T Series
PRELIMINARY
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•
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•
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Isolated
High Efficiency
•
•
•
•
•
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Output Over Voltage Shutdown
OCP/SCP
Over Temperature Protection
Remote On/Off
Output Voltage Trim
Positive/Negative Remote Sense
High Power Density
Low Cost
Input Under Voltage Lockout
Fixed Frequency (330KHz)
Active Low/High (Option)
Description
The 07QB-C5T Series are isolated DC/DC converters that operate from a nominal 48V source. These units will
provide up to 150W of output power from a nominal 48V input. These units are designed to be highly efficient
and low cost. Typical efficiency of 12V output at 48V input at full load is 93%. Features include remote on/off,
over current protection and under-voltage lockout. These converters are provided in an industry standard
quarter brick package.
Part Selection
Output
Input
Max. Output
Current
Max. Output
Power
Typical
Efficiency
Model Number
Active High
Model Number
Active Low
Voltage
Voltage
12V
5.0V
3.3V
2.5V
1.8V
1.5V
1.2V
48V
48V
48V
48V
48V
48V
48V
12A
30A
45A
50A
50A
50A
50A
144W
150W
150W
125W
120W
75W
93%
91%
91%
89%
87%
85%
83%
07QB-C5T120
07QB-C5T050
07QB-C5T033
07QB-C5T025
07QB-C5TV80
07QB-C5TV50
07QB-C5TV20
07QB-C5T12L
07QB-C5T05L
07QB-C5T03L
07QB-C5T02L
07QB-C5TV8L
07QB-C5TV5L
07QB-C5TV2L
60W
Note: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Notes
Input Voltage (continuous)
-0.3V
-
80V
Remote On/Off
-0.3V
-
-
-
-
-
18V
2000V
85°C
I/O Isolation Voltage
Ambient Temperature
Storage Temperature
-40°C
-55°C
125°C
Note: All specifications are typical at nominal input, full load at 25°C unless noted.
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
48V Input 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs
Input Specifications
Parameter
Min
Typ
Max
Notes
Input Voltage
36V
48V
75V
Input Current (full load)
VO=12V
VO=5.0V
VO=3.3V
VO=2.5V
VO=1.8V
VO=1.5V
VO=1.2V
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4.5A
4.9A
4.9A
4.1A
3.0A
2.6A
2.1A
Input Current (no load)
-
120mA
180mA
Remote Off Input Current
10mA
15mA
Tested with simulated source impedance
of 10uH, 5Hz to 20MHz; use a
Input Reflected Ripple Current (pk-pk)
-
-
10mA
3mA
0.05A2s
20mA
8mA
0.1A2s
100uF/100V electrolytic capacitor with
ESR = 1 ohm max. at 200KHz at 25°C.
Input Reflected Ripple Current (RMS)
I2t Inrush Current Transient
Turn-on Voltage Threshold
Turn-off Voltage Threshold
-
32V
30V
34V
35V
32V
34V
Output Specifications
Parameter
Min
Typ
Max
Notes
Output Voltage Set Point
VO=12V
VO=5.0V
VO=3.3V
VO=2.5V
VO=1.8V
VO=1.5V
VO=1.2V
11.820V
4.925V
3.250V
2.463V
1.773V
1.477V
1.182V
12V
5V
12.180V
5.075V
3.350V
2.538V
1.827V
1.523V
1.218V
3.3V
2.5V
1.8V
1.5V
1.2V
Vin=48V, Io=50% full
load
Line Regulation
±12mV
±5mV
±3mV
±3mV
±24mV
±10mV
±7mV
VO=12V
VO=5.0V
VO=3.3V
-
-
-
-
VO=1.2V-2.5V
±6mV
Load Regulation
±30mV
±10mV
±7mV
±6mV
±5mV
±4mV
±3mV
±60mV
±20mV
±15mV
±13mV
±9mV
VO=12V
VO=5.0V
VO=3.3V
VO=2.5V
VO=1.8V
VO=1.5V
VO=1.2V
-
-
-
-
-
-
-
±8mV
±6mV
Regulation Over Temperature (-40°C to +85°C)
±60mV
±45mV
±30mV
±25mV
±20mV
±20mV
±15mV
±100mV
±75mV
±50mV
±45mV
±40mV
±35mV
±30mV
-
-
-
-
-
-
-
VO=12V
VO=5.0V
VO=3.3V
VO=2.5V
VO=1.8V
VO=1.5V
VO=1.2V
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
48V Input 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs
Output Specifications (continued)
Parameter
Min
Typ
Max
Notes
Output Current
VO=12V
VO=5.0V
0A
0A
0A
0A
-
-
-
-
12A
30A
45A
50A
VO=3.3V
VO=1.2V-2.5V
Current Limit Threshold
VO=12V
VO=5.0V
14A
36A
55A
58A
15.5A
43A
18A
50A
70A
70A
VO=3.3V
62A
VO=1.2V-2.5V
63A
Short Circuit Surge Transient
Ripple and Noise (RMS)
-
3A2s
5A2s
VO=12V
VO=5.0V
-
-
-
-
30mV
25mV
20mV
15mV
50mV
50mV
40mV
30mV
Test conditions:
VO=3.3V
0-20MHz BW, with a
1uF ceramic capacitor
and a 10uF Tantalum
capacitor at the output.
VO=1.2V-2.5V
Ripple and Noise (pk-pk)
VO=12V
VO=5.0V
-
-
-
-
100mV
100mV
55mV
150mV
150mV
100mV
80mV
VO=3.3V
VO=1.2V-2.5V
40mV
Turn on Time
20mS
-
100mS
Overshoot at Turn on
Output Capacitance
-
0%
5%
VO=12.0V
VO=5.0V
0uF
0uF
0uF
-
-
-
2200uF
10000uF
20000uF
VO=1.2V-3.3V
Transient Response
Overshoot
-
-
-
600mV
200uS
600mV
200uS
150mV
200uS
150mV
200uS
100mV
200uS
100mV
200uS
800mV
300uS
800mV
300uS
300mV
300uS
300mV
300uS
200mV
300uS
200mV
300uS
50% ~ 75%
Max Load
Settling Time
VO=12.0V
VO=5.0V
Overshoot
75% ~ 50%
Max Load
Settling Time
-
-
Overshoot
Test conditions: di/dt =
0.1A/uS, Vin=48V, with
a 1uF ceramic
50% ~ 75%
Max Load
-
-
-
-
-
-
-
Settling Time
capacitor and a 10uF
Tantalum capacitor at
the output.
Overshoot
75% ~ 50%
Max Load
Settling Time
Overshoot
50% ~ 75%
Max Load
Settling Time
VO=1.2V-3.3V
Overshoot
75% ~ 50%
Max Load
Settling Time
Note: All specifications are typical at nominal input, full load at 25°C unless noted.
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
48V Input 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs
General Specifications
Parameter
Min
Typ
Max
Notes
Efficiency
VO=12V
VO=5.0V
VO=3.3V
VO=2.5V
VO=1.8V
VO=1.5V
VO=1.2V
90%
88%
88%
86%
84%
82%
80%
93%
91%
91%
89%
87%
85%
83%
-
-
-
-
-
-
-
Vin=48V, full load , Ta=25°C
Switching Frequency
Isolation capacitance
280KHz
330KHz
1500pF
-
380KHz
-
-
Output Voltage Trim Range
Over Temperature Protection
Over Voltage Protection
80%Vo
-
110%Vo
-
125°C
122%Vo
TBD
115%Vo
127%Vo
Calculated Per Bell Core TR-332 (IO =
MTBF
Nominal; Ta = 25°C)
Dimensions
Inches
millimeters
2.30 x 1.45 x 0.395
58.42 x 36.83 x 10.03
41g
Weight
-
-
Control Specifications
Parameter
Min
Typ
Max
Notes
Remote On/Off
Signal Low (Unit On)
-0.3V
2.4V
-0.3V
2.4V
0mA
-
-
-
-
-
0.8V
18V
07QB-C5TxxL. The remote
on/off pin open, Unit off.
Active Low
Signal High (Unit Off)
Signal Low (Unit Off)
Signal High (Unit On)
Current Sink
0.8V
07QB-C5Txx0. The remote
on/off pin open, Unit on.
Active High
18V
0.75mA
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
48V Input 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs
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) For Vo=1.5V - 12V:
Vout
511
Rtrimdown =
−10.22
Module
Module
Trim
GND
delta
Rtrimdown
Rtrimup
(100 + delta)⋅Vo⋅5.11− 626
1.225⋅ delta
Rtrimup =
Notes:
−10.22
Vout
Trim
GND
(
)
Vo_ req −Vo
[ ]
×100 %
delta =
Vo
Vo_req=Desired (trimmed) output voltage [V]; Vo=output voltage
Vo=12.006V for 12V output; Vo=5V for 5.0V output;; Vo=3.308V for 3.3V output; Vo=2.505V for 2.5V output;
Vo=1.804V for 1.8V output; Vo=1.503V for 1.5V output
2) For Vo=1.2V:
(100 + delta)⋅Vo⋅5.11− 313
0.6125⋅ delta
511
Rtrimup =
−10.22
Rtrimdown =
Notes:
−10.22
delta
(
)
Vo_ req −Vo
[ ]
×100 %
delta =
Vo
Vo_req=Desired (trimmed) output voltage [V]; Vo=output voltage
Vo=1.202V for 1.2V 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
48V Input 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs
Efficiency Data
95%
90%
85%
80%
75%
70%
36V
48V
75V
5
11
23
34
45
OUTPUT CURRENT (A)
07QB-C5T03x
95%
90%
85%
80%
75%
70%
36V
48V
75V
1
3
6
9
12
OUTPUT CURRENT (A)
07QB-C5T12x
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
48V Input 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs
Thermal Derating Curves
07QB-C5T03x
07QB-C5T12x
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
48V Input 12V/12A, 3.3V/45A, 5V/30A, 1.2V-2.5V/50A Outputs
Pin Connections
Pin
Function
Pin Size
1
2
3
4
5
6
7
8
Vin (+)
Remote On/Off
Vin (-)
Vout (-)
Remote Sense (-)
Trim
0.04"
0.04"
0.04"
0.062"
0.04"
0.04"
0.04"
0.062"
Remote Sense (+)
Vout (+)
2005 Bel Fuse Inc. Specifications subject to change without notice. 030405
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
Preston Technology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
Fax 44-1772-888366
www.belfuse.com
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