V300B48M250AN

更新时间:2024-10-29 13:11:29
品牌:VICOR
描述:DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid

V300B48M250AN 概述

DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid 电源模块

V300B48M250AN 规格参数

生命周期:Obsolete包装说明:,
Reach Compliance Code:unknownECCN代码:EAR99
风险等级:5.82Is Samacsys:N
模拟集成电路 - 其他类型:DC-DC REGULATED POWER SUPPLY MODULE最大输入电压:375 V
最小输入电压:180 V标称输入电压:300 V
JESD-30 代码:R-XDMA-P9最大负载调整率:0.3%
功能数量:1输出次数:1
端子数量:9最大输出电压:52.8 V
最小输出电压:4.8 V标称输出电压:48 V
封装主体材料:UNSPECIFIED封装形状:RECTANGULAR
封装形式:MICROELECTRONIC ASSEMBLY认证状态:Not Qualified
表面贴装:NO技术:HYBRID
端子形式:PIN/PEG端子位置:DUAL
最大总功率输出:250 W微调/可调输出:YES
Base Number Matches:1

V300B48M250AN 数据手册

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300Vin / 48Vout / 250Watts  
45  
DC input range: 180 - 375V  
Input surge withstand: 400V for 100ms  
DC output: 48V  
DC-DC Converter Module  
*
Model Number V300B48C250B  
Features  
Programmable output: 10 to 110%  
Regulation: ±0.4%  
Efficiency: 88%  
Maximum operating temperature:  
100°C at full load  
Power density: 100W/cubic inch  
Height above board: 0.43 in. (10,9 mm)  
Parallelable, with N+M fault tolerance  
Low noise ZCS/ZVS architecture  
Typical Applications: off-line systems,  
distributed power and electric vehicles  
Shown actual size:  
2.28 x 2.2 x 0.5 in  
57,9 x 55,9 x 12,7 mm  
Product Overview  
This DC-DC converter module uses  
2nd Generation power processing, control  
and packaging technologies to provide the  
performance, flexibility and cost effectiveness  
expected of a mature power component.  
For example, a plated-cavity core transformer  
couples widely separated primary and  
secondary windings, resulting in low in-to-  
out parasitic capacitance and noise.  
High frequency ZCS/ZVS switching,  
advanced power semiconductor packaging  
and thermal management provide high  
power density with low temperature  
gradients. Extensive use of silicon  
integration results in 1/3 the part count  
of a 1st Generation converter.  
Absolute Maximum Ratings  
Parameter  
Rating  
-0.5 to +375  
400  
Unit  
Vdc  
Notes  
+In to –In voltage  
+In to –In voltage  
Vdc  
<100ms  
PC to –In voltage  
-0.5 to +7.0  
-0.5 to +7.0  
-0.5 to +62.9  
-0.5 to +62.9  
1.0  
Vdc  
PR to –In voltage  
Vdc  
+Out to –Out voltage  
+Sense to –Out voltage  
–Sense to –Out voltage  
SC to –Out voltage  
Vdc  
Vdc  
Vdc  
-0.5 to +1.5  
3000  
Vdc  
Isolation voltage (in to out)  
Isolation voltage (in to base)  
Isolation voltage (out to base)  
Storage temperature (C–Grade)  
Vrms  
Vrms  
Vrms  
°C  
1550  
500  
*
Part Numbering  
See part numbering chart on this  
page for other product grades.  
-40 to +125  
V 300 B 15 C 250 B  
Operating temperature (C–Grade) -20 to +100  
°C  
Baseplate  
Pin soldering temperature  
Pin soldering temperature  
Mounting torque  
500 (260)  
750 (390)  
5 (0.57)  
°F (°C)  
°F (°C)  
in-lbs (N-m)  
<5 sec; wave solder  
<7 sec; hand solder  
6 each, # 4-40 or M3  
Output  
Voltage  
Pin  
Style  
Output  
Power  
Input Voltage  
24=24Vin  
48=48Vin  
300=300Vin  
375=375Vin  
Base-  
plate  
Product Grade Temperatures (°C)  
Grade  
Storage  
Operating  
20 to +100  
40 to +100  
40 to +100  
55 to +100  
C
T
H
M
=
=
=
=
-
-
-
-
40 to +125  
40 to +125  
55 to +125  
65 to +125  
-
-
-
-
A = Maxi  
B = Mini  
C = Micro  
Thermal Resistance and Capacity  
For pin styles see page 6. Slotted baseplate  
(style 1) requires no designator. For  
threaded baseplate add a 2to the end of  
the part number. For thru-hole, add a 3.  
See page 7 for dimensions.  
Parameter  
Min  
Typ  
0.16  
0.14  
8.0  
Max  
Unit  
°C/Watt  
Baseplate to sink; flat, greased surface  
Baseplate to sink; thermal pad (P/N 20264)  
Baseplate to ambient  
°C/Watt  
°C/Watt  
Baseplate to ambient; 1000 LFM  
Thermal capacity  
1.9  
°C/Watt  
83  
Watt-sec/°C  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
V300B48C250B DC-DC Converter  
Rev. 3  
Page 1 of 8  
Set your site on VICOR at www.vicorpower.com  
ELECTRICAL CHARACTERISTICS  
Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature,  
unless otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate.  
MODULE OPERATING SPECIFICATIONS  
Parameter  
Min  
Typ  
Max  
375  
Unit  
Vdc  
Vdc  
Vdc  
Vdc  
Watts  
%
Notes  
Operating input voltage  
Input surge withstand  
Output voltage setpoint  
Output OVP setpoint  
Output power  
180  
300  
400  
<100ms  
47.52  
53.7  
48  
48.48  
57.7  
250  
Nominal input; full load; 25°C  
25°C; recycle input voltage to restart ( 1 minute off )  
At 100°C baseplate temperature  
Nominal input; 75% of full load; 25°C  
55.7  
Efficiency  
86  
88  
MODULE INPUT SPECIFICATIONS  
Parameter  
Min  
Typ  
Max  
Unit  
Vdc  
Vdc  
Notes  
Undervoltage turn-on  
Undervoltage turn-off  
Overvoltage turn-off/on  
Dissipation, standby  
174.6  
152.8  
178.2  
147.4  
Not included  
No load  
4.2  
6.3  
Watts  
MODULE OUTPUT SPECIFICATIONS  
Parameter  
Min  
Typ  
±0.02  
±0.06  
±0.002  
100  
Max  
±0.3  
±0.4  
±0.005  
125  
Unit  
%
Notes  
Line regulation  
Low line to high line; full load  
No load to full load; nominal input  
Over operating temperature range  
Nominal input; full load; 20 MHz bandwidth  
Output voltage 95% of nominal  
Output voltage <250mV  
Load regulation  
%
Temperature regulation  
Ripple and noise, p-p  
Current limit  
% / °C  
mV  
5.31  
.68  
5.99  
6.78  
6.78  
±5  
Amps  
Amps  
%
Short circuit current  
Power sharing accuracy  
5.99  
±2  
10 to 100% of full load  
Of nominal output voltage. For trimming below 90%  
of nominal, a minimum load of 10% of maximum  
rated power may be required.  
Programming range  
10  
110  
%
Note: For important information relative to applications where the converter modules are subject to continuous dynamic loading,  
contact Vicor applications engineering at 800-927-9474.  
MODULE MECHANICAL SPECIFICATIONS  
Slotted baseplate (style 1) requires no designator.  
For threaded baseplate add a "2" to the end of the  
part number. For thru-hole add a "3".  
Baseplate  
Pin style  
Slotted (Style 1)  
Short (Style 1)  
For long pin configuration add Lto the end of the  
part number. See page 7 for pin dimensions.  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
V300B48C250B DC-DC Converter  
Rev. 3  
Page 2 of 8  
Set your site on VICOR at www.vicorpower.com  
ELECTRICAL CHARACTERISTICS, continued  
MODULE CONTROL SPECIFICATIONS  
Parameter  
Min  
Typ  
Max  
Unit  
Notes  
PRIMARY SIDE (PC = Primary Control; PR = Parallel)  
PC bias voltage  
current limit  
5.50  
1.5  
5.75  
2.1  
6.10  
3.0  
Vdc  
mA  
PC current = 1.0 mA  
PC voltage = 5.5V  
PC module disable  
PC module enable delay  
PC module alarm  
2.3  
2.6  
4
2.9  
7
Vdc  
ms  
Must be able to sink 4 mA. See Fig. 1  
0.5  
6.1  
Vavg  
Volts  
mA  
UV, OV, OT, module fault. See Figs. 2 and 4  
PR load >30 ohms, < 30 pF  
PR emitter amplitude  
PR emitter current  
5.7  
150  
375  
2.4  
5.9  
PR receiver impedance  
PR receiver threshold  
PR drive capability  
500  
2.5  
625  
2.6  
12  
ohms  
Volts  
modules  
25°C  
Minimum pulse width: 20ns  
Without PR buffer amplifier  
SECONDARY SIDE (SC = Secondary Control)  
SC bandgap voltage  
SC resistance  
1.21  
990  
1.23  
1000  
0.033  
0
1.25  
Vdc  
ohms  
µF  
Referenced to Sense  
1010  
SC capacitance  
SC module alarm  
Vdc  
With open trim; referenced to Sense. See Fig. 6  
MODULE GENERAL SPECIFICATIONS  
Parameter  
Min  
Typ  
Max  
Unit  
Notes  
Remote sense (total drop)  
Isolation voltage (in to out)  
Isolation voltage (in to base)  
Isolation voltage (out to base)  
0.5  
Vdc  
0.25V per leg (senses must be closed)  
3000  
1550  
500  
Vrms  
Vrms  
Vrms  
Complies with reinforced insulation requirements  
Complies with basic insulation requirements  
Complies with operational insulation requirements  
Isolation resistance (in to out)  
Weight  
10  
3.7 (104)  
115  
megohms  
4 (112) ounces (grams)  
Temperature limiting  
100  
°C  
See Figs. 2 and 4  
UL60950, EN60950, CSA60950, IEC 60950.  
With a fuse in series with the +Input  
Agency approvals  
cULus, TÜV, CE  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
V300B48C250B DC-DC Converter  
Rev. 3  
Page 3 of 8  
Set your site on VICOR at www.vicorpower.com  
CONTROL FUNCTIONS - PC PIN  
Module Enable/Disable  
Module Alarm  
The module may be disabled by pulling PC below 2.3V with  
respect to the Input. This may be done with an open collector  
transistor, relay, or optocoupler. Multiple converters may be  
disabled with a single transistor or relay either directly or via  
ORingdiodes. See Figure 1.  
The module contains watchdogcircuitry which monitors  
input voltage, operating temperature and internal operating  
parameters. In the event that any of these parameters are  
outside of their allowable operating range, the module will shut  
down and PC will go low. PC will periodically go high and the  
module will check to see if the fault (as an example,  
overtemperature) has cleared. If the fault has not been cleared,  
PC will go low again and the cycle will restart. The SC pin will  
go low in the event of a fault and return to its normal state after  
the fault has been cleared. See Figures 2 and 4.  
Primary Auxiliary Supply  
At 5.7V, PC can source up to 1.5mA. In the example shown in  
Figure 3, PC powers a module enabled LED.  
Input Undervoltage  
Input Overvoltage  
+Out  
+In  
PC  
+In  
PC  
Overtemperature  
+Out  
Auto  
Restart  
Module Faults  
SW1  
+S  
SC  
S  
+S  
SC  
S  
2-20ms typ.  
50  
f (V )  
IN  
SW1, 2, & 3  
shown in  
"Fault" position  
1K  
SW2  
SW3  
PR  
Disable  
PR  
5.7Vdc  
In  
(0-3mA)  
In  
1.23  
Vdc  
Out  
Out  
6K  
Disable = PC <2.3V  
Figure 1—Module enable/disable.  
Figure 2PC/SC module alarm logic.  
+In  
PC  
+Out  
Fault  
PC  
40µs typ.  
5.7V  
+S  
SC  
S  
4k  
"Module  
PR  
Enabled"  
1.23V  
In  
2-20ms typ.  
SC  
Out  
Figure 3LED on-state indicator.  
Figure 4PC/SC module alarm timing.  
Optocoupler  
+In  
PC  
+In  
PC  
+Out  
+Out  
+S  
SC  
S  
+S  
SC  
S  
Alarm  
4kW  
PR  
PR  
1.00V  
In  
In  
Out  
Out  
Figure 5Isolated on-state indicator.  
Figure 6Secondary side on-state indicator.  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
V300B48C250B DC-DC Converter  
Rev. 3  
Page 4 of 8  
Set your site on VICOR at www.vicorpower.com  
CONTROL FUNCTIONS - SC PIN  
Output Voltage Programming  
The output voltage of the converter can be adjusted or  
programmed via fixed resistors, potentiometers or voltage  
DACs. See Figures 7 and 8.  
+Out  
+Out  
+S  
SC  
S  
+S  
RU  
Trim Up  
Error  
Amp  
Error  
SC  
Amp  
Load  
Load  
RD  
Trim Down  
S  
1k  
1kΩ  
0.033  
µF  
0.033  
µF  
Out  
Out  
1.23V  
1.23V  
1,000 Vout  
R
(ohms) =  
1,000 (Vout-1.23) Vnom  
1.23 (Vout-Vnom)  
D
1,000  
R
(ohms) =  
Vnom - Vout  
U
Figure 7Output voltage trim down circuit.  
Figure 8Output voltage trim up circuit.  
Trim Down  
Trim Up  
1. This converter is not a constant power device it has a  
1. The converter is rated for a maximum delivered power. To ensure  
that maximum rated power is not exceeded, reduce maximum  
output current by the same percentage increase in output voltage.  
constant current limit. Hence, available output power is  
reduced by the same percentage that output voltage is  
trimmed down. Do not exceed maximum rated output current.  
2. The trim up resistor must be connected to the +Sense pin.  
2. The trim down resistor must be connected to the Sense pin.  
3. Do not trim the converter above maximum trim range  
(typically +10%) or the output over voltage  
protection circuitry may be activated.  
Trim resistor values calculated automatically:  
On-line calculators for trim resistor values are available  
on the vicor website at: vicorpower.com/tools.html.  
Resistor values can be calculated for fixed trim up, fixed  
trim down and for variable trim up or down cases for both  
1st and 2nd Generation DC-DC converters.  
In addition to trimming information, the web site and the  
Applications Manual also include design tips, applications  
circuits, EMC suggestions, thermal design guidelines and  
PDF data sheets for all available Vicor products.  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
V300B48C250B DC-DC Converter  
Rev. 3  
Page 5 of 8  
Set your site on VICOR at www.vicorpower.com  
CONTROL FUNCTIONS - PR PIN  
Parallel Operation  
sharing but is not fault tolerant. Minus In pins must be tied to  
the same electric potential. See Figure 9.  
The PR pin supports paralleling for increased power with N+1  
(N+M) redundancy and phased array capability. Modules of  
the same input voltage, output voltage, and power level will  
current share if all PR pins are suitably interfaced.  
AC coupled single-wire interface. All PR pins are connected to  
a single communication bus through 0.001µF (500V)  
capacitors. This interface supports current sharing and is fault  
tolerant except for the communication bus. See Figure 10.  
Compatible interface architectures include the following:  
DC coupled single-wire interface. All PR pins are directly  
connected to one another. This interface supports current  
+In  
PC  
+Out  
+In  
PC  
+Out  
+S  
SC  
S  
+S  
SC  
S  
0.001µF  
Module  
1
Module  
1
PR  
PR  
In  
In  
Out  
Out  
+In  
PC  
+Out  
+In  
PC  
+Out  
+S  
SC  
S  
+S  
SC  
S  
0.001µF  
Module 2  
(up to 12)  
Module 2  
(up to 12)  
PR  
PR  
In  
In  
Out  
Out  
Ground plane  
Ground plane  
Figure 10AC coupled single-wire interface.  
Figure 9DC coupled single-wire interface.  
The +Out and Out power buses  
+In  
PC  
should be designed to minimize  
and balance parasitic impedance  
from each module output to the  
load.  
+Out  
+S  
+S  
SC  
S  
Module  
1
S  
PR  
+Out  
In  
+In  
PC  
Out  
The +Sense pins should be tied  
to the same point on the +Out  
power bus; the Sense pins  
should be tied to the same point  
on the Out power bus.  
+S  
Load  
S  
+S  
SC  
S  
+In  
PC  
+Out  
+S  
+S  
SC  
S  
Module  
2
PR  
S  
PR  
At the discretion of the power  
system designer, a subset of all  
modules within an array may be  
configured as slaves by shorting  
SC to S.  
In  
Out  
In  
Out  
+Sense from  
other modules  
in the array  
+In  
PC  
+Out  
Module  
N+1  
+S  
SC  
S  
ORing diodes may be inserted in  
series with the +Out pins of each  
module to provide  
PR  
In  
Out  
module output fault tolerance.  
Figure 11N+1 module array output connections.  
Figure 12ORing diodes connections.  
*
PIN STYLES  
Designator  
Description  
Notes  
(None)  
Short solder  
Requires in-board, mounting  
L
S
Long solder  
On-board mounting for 0.065" boards  
SurfMate or in-board socket mounting  
Short ModuMate  
N
Long ModuMate  
On-board socket mounting  
* Pin style designator follows the Bafter the output power and precedes the baseplate designator.  
Ex. V48B24C250BN Long ModuMate Pins  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
V300B48C250B DC-DC Converter  
Rev. 3  
Page 6 of 8  
Set your site on VICOR at www.vicorpower.com  
MECHANICAL DRAWINGS  
MODULE OUTLINE  
0.50 ±0.02  
12,7 ±0,5  
Converter Pins  
No. Function Label  
1
+In  
+
Primary  
Control  
2.20  
55,9  
1.74  
44,2  
0.01  
2
PC  
0.23  
5,8  
(REF)  
3
4
5
6
Parallel  
In  
PR  
2.000  
50,80  
0.10  
2,5  
style 2 & 3  
baseplates only  
(4X)***  
0.49  
12,4  
0.12* 0.20**  
3,1 5,1  
0.300 ±0.015  
7,62 ±0,38  
0.10  
2,5  
X 45˚  
Out  
CHAMFER  
Sense  
S  
1
9
2
8
3
6
4
5
0.35  
0.300 ±0.015  
7,62 ±0,38  
(2X)  
0.65  
16,5  
FULL R (6X)  
8,8  
Secondary  
Control  
7
SC  
2.28  
57,9  
1.900  
48,26  
1.30  
33,0  
ALUMINUM  
BASEPLATE  
0.130  
(6X)  
3,30  
8
9
+Sense  
+Out  
+S  
+
7
Use a 4-40 Screw (6X)  
Torque to:  
0.150  
DIA,(2X)  
0.43  
10,9  
0.06  
1,5  
3,81  
0.080  
2,03  
5 in-lbs  
.57 N-m  
R
(3X)  
2.20  
55,9  
(REF.)  
0.400  
10,16  
DIA,(7X)  
0.54  
(9X)  
13,7  
0.700  
17,78  
Pin Style 1&S  
(Short Pin)  
1.000  
25,40  
1.400  
35,56  
0.62  
(9X)  
15,7  
Slotted (Style 1)  
or  
Pin Style 2&N  
(Long Pin)  
Threaded (Style 2)  
4-40 UNC-2B (6X)  
or  
Thru Hole (Style 3)  
#30 Drill Thru (6X)  
(0.1285)  
*
Style 1 baseplate only  
** Style 2 & 3 baseplates  
*** Reserved for Vicor accessories  
ALL MARKINGS  
THIS SURFACE  
Not for mounting  
PCB MOUNTING SPECIFICATIONS  
INBOARD  
SOLDER  
MOUNT  
ONBOARD  
SOLDER  
MOUNT  
ALUMINUM  
BASEPLATE  
PINS STYLES  
PIN STYLE 1&S  
PIN STYLE 2&N  
SHORT & LONG (L) SOLDER:TIN/LEAD  
HOT SOLDER DIPPED  
0.062 ±0.010  
PCB THICKNESS  
0.094 ±0.003  
2,39 ±0,08  
0.094 ±0.003  
2,39 ±0,08  
(7X)  
(2X)  
1,57 ±0,25  
PLATED  
THRU HOLE  
DIA  
STYLE S & N: GOLD PLATED COPPER  
0.164 ±0.003  
4,16 ±0,08  
0.164 ±0.003  
4,16 ±0,08  
1.790  
45,47  
0.06  
1,5  
R
(4X)  
0.158  
4,01  
1
2
3
4
1.584*  
40,23  
1.900*  
48.,26  
9
8
7
6
5
0.400*  
Unless otherwise specified,  
dimensions are in inches  
mm  
0.43  
10,9  
0.53  
13,5  
10,16  
0.700*  
17,78  
Decimals  
Tol.  
Angles  
1.000*  
25,40  
1.400*  
35,56  
0.XX  
±0.01  
±0.25  
±0.005  
±0.127  
* DENOTES  
±1°  
±0.003  
0.195  
4,95  
TOL =  
0.XXX  
±0,08  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
V300B48C250B DC-DC Converter  
Rev. 3  
Page 7 of 8  
Set your site on VICOR at www.vicorpower.com  
Vicor’s comprehensive line of power solutions includes high density AC-DC  
and DC-DC modules and accessory components, fully configurable AC-DC  
and DC-DC power supplies, and complete custom power systems.  
Information furnished by Vicor is believed to be accurate and reliable. However, no responsibility is  
assumed by Vicor for its use. Vicor components are not designed to be used in applications, such as life  
support systems, wherein a failure or malfunction could result in injury or death. All sales are subject to  
Vicors Terms and Conditions of Sale, which are available upon request.  
Specifications are subject to change without notice.  
Component Solutions  
45  
for Your Power System  
Vicor Corporation  
25 Frontage Road  
Andover, MA, USA 01810  
Tel: 800-735-6200  
Fax: 978-475-6715  
Email  
Vicor Express: vicorexp@vicr.com  
Technical Support: apps@vicr.com  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
V300B48C250B DC-DC Converter  
Rev. 3  
11/04  
Set your site on VICOR at www.vicorpower.com  

V300B48M250AN 相关器件

型号 制造商 描述 价格 文档
V300B48M250AN2 VICOR DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid 获取价格
V300B48M250AN3 VICOR DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid 获取价格
V300B48M250AS VICOR DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid 获取价格
V300B48M250AS2 VICOR DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid 获取价格
V300B48M250AS3 VICOR DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid 获取价格
V300B48M250B VICOR 300Vin / 48Vout / 250Watts DC-DC Converter Module 获取价格
V300B48M250B2 VICOR DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid, PACKAGE-9 获取价格
V300B48M250B3 VICOR DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid, PACKAGE-9 获取价格
V300B48M250BF VICOR DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid, PACKAGE-9 获取价格
V300B48M250BF3 VICOR DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid, PACKAGE-9 获取价格

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