VE-982405 [VICOR]

DC-DC Regulated Power Supply Module, 1 Output, 160W, Hybrid;
VE-982405
型号: VE-982405
厂家: VICOR CORPORATION    VICOR CORPORATION
描述:

DC-DC Regulated Power Supply Module, 1 Output, 160W, Hybrid

文件: 总9页 (文件大小:192K)
中文:  中文翻译
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24Vin / 2Vout / 160Watts  
45  
DC-DC Converter Module  
See Page 8 for Part Numbers and Options  
Features  
DC input range: 18 - 36V  
Input surge withstand: 50V for 100ms  
DC output: 2V  
Programmable output: 10 to 110%  
Regulation: ±0.2% no load to full load  
Efficiency: 71.6%  
Maximum operating temperature:  
100°C at full load  
Power density: 32W/cubic inch  
Height above board: 0.43 in. (10,9 mm)  
Parallelable, with N+M fault tolerance  
Low noise ZCS/ZVS architecture  
Pin style: See Page 6  
Shown actual size:  
4.6 x 2.2 x 0.5 in  
117 x 56 x 12,7 mm  
(Product shown is for size only.  
Pin and baseplate style may vary.  
Pin style 1 and slotted baseplate are shown)  
Baseplate: See Page 7  
Product Overview  
Absolute Maximum Ratings  
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  
Parameter  
Rating  
-0.5 to +36.0  
50  
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 +3.1  
-0.5 to +3.1  
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  
Operating temperature  
Pin soldering temperature  
Pin soldering temperature  
Mounting torque  
Vrms  
Vrms  
Vrms  
°C  
1550  
integration results in 1/3 the part count  
of a 1st Generation converter.  
500  
See Page 8  
See Page 8  
500 (260)  
750 (390)  
5 (0.57)  
125 Max  
°C  
Baseplate  
This converter is manufactured in a  
°F (°C)  
°F (°C)  
in-lbs (N-m)  
<5 sec; wave solder  
<7 sec; hand solder  
6 each, # 4-40 or M3  
state-of-the-art automated manufacturing  
facility on a short-cycle-time robotic line  
having a capacity of one module every ten  
seconds. In-line process controls are  
designed to achieve low defect rates and  
consistent quality. A comprehensive CIM  
system controls the dispatching, assembly  
and testing of each module, enabling small  
lots to be manufactured as efficiently as  
hundreds-of-thousands of units.  
Thermal Resistance and Capacity  
Parameter  
Min  
Typ  
0.08  
0.07  
4.9  
Max  
Unit  
°C/Watt  
Baseplate to sink; flat, greased surface  
Baseplate to sink; thermal pad (P/N 20263)  
Baseplate to ambient  
°C/Watt  
°C/Watt  
Baseplate to ambient; 1000 LFM  
Thermal capacity  
1.1  
°C/Watt  
165  
Watt-sec/°C  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
24Vin/2Vout/160W DC-DC Converter  
Rev. 5.2  
Page 1 of 9  
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  
36  
Unit  
Vdc  
Vdc  
Vdc  
Vdc  
Watts  
%
Notes  
Operating input voltage  
Input surge withstand  
Output voltage setpoint  
Output OVP setpoint  
Output power  
18  
24  
50  
<100ms  
1.98  
2.79  
2.00  
2.90  
2.02  
3.01  
160  
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  
Efficiency  
69.0  
71.6  
MODULE INPUT SPECIFICATIONS  
Parameter  
Min  
Typ  
17.5  
15.30  
37.8  
5.1  
Max  
Unit  
Vdc  
Notes  
Undervoltage turn-on  
Undervoltage turn-off  
Overvoltage turn-off/on  
Dissipation, standby  
17.9  
14.77  
36.3  
Vdc  
39.6  
8.2  
Vdc  
Watts  
No load  
MODULE OUTPUT SPECIFICATIONS  
Parameter  
Min  
Typ  
±0.02  
±0.06  
±0.002  
50  
Max  
±0.20  
±0.20  
±0.005  
63  
Unit  
%
Notes  
Line regulation  
Low line to high line; full load  
No load to full load; nominal input  
-20 to 100°C  
Load regulation  
%
Temperature regulation  
Ripple and noise, p-p  
Current limit  
% / °C  
mV  
Nominal input; full load; 25°C; 20MHz bandwidth  
Output voltage 95% of nominal  
Output voltage <250mV  
10 to 100% of full load  
81.6  
56  
92.0  
92  
108.0  
108  
Amps  
Amps  
%
Short circuit current  
Power sharing accuracy  
±2  
±5  
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.  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
24Vin/2Vout/160W DC-DC Converter  
Rev. 5.2  
Page 2 of 9  
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  
6.00  
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  
7.3 (210)  
115  
megohms  
8 (227) ounces (grams)  
Temperature limiting  
100  
°C  
See Figs. 2 and 4  
UL1950, CSA950, EN60950, VDE0805, BS7002,  
IEC60950. With a fuse in series with the +Input  
Agency approvals available  
UL, CSA, TÜV, BABT, CE, VDE  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
24Vin/2Vout/160W DC-DC Converter  
Rev. 5.2  
Page 3 of 9  
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  
+In  
PC  
+Out  
+In  
PC  
Overtemperature  
Auto  
Restart  
Module Faults  
SW1  
+S  
SC  
S  
2-20ms typ.  
50  
f (V )  
IN  
SW1, 2, & 3  
shown in  
"Fault" position  
1K  
SW2  
SW3  
PR  
PR  
Disable  
5.7Vdc  
In  
(0-3mA)  
1.23  
Vdc  
Out  
6K  
In  
Disable = PC <2.3V  
Figure 1—Module enable/disable.  
Figure 2PC/SC module alarm logic.  
+In  
PC  
Fault  
PC  
40µs typ.  
5.7V  
4k  
"Module  
Enabled"  
PR  
1.23V  
2-20ms typ.  
SC  
In  
Figure 3LED on-state indicator.  
Figure 4PC/SC module alarm timing.  
+In  
PC  
Optocoupler  
+Out  
+S  
SC  
4k  
Alarm  
S  
PR  
1.00V  
In  
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  
24Vin/2Vout/160W DC-DC Converter  
Rev. 5.2  
Page 4 of 9  
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  
+S  
RU  
Trim Up  
Error  
Amp  
Error  
Amp  
SC  
Load  
SC  
Load  
RD  
Trim Down  
S  
S  
1k  
0.033µF  
1kΩ  
0.033µF  
Out  
Out  
1.23V  
1.23V  
1,000 Vout  
1,000 (Vout-1.23) Vnom  
1.23 (Vout-Vnom)  
R
(ohms) =  
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  
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.  
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.  
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  
24Vin/2Vout/160W DC-DC Converter  
Rev. 5.2  
Page 5 of 9  
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  
+In  
PC  
PC  
0.001µF  
Module 1  
Module 1  
PR  
PR  
In  
In  
+In  
+In  
PC  
PC  
Module 2  
Module 2  
0.001µF  
(up to 12)  
(up to 12)  
PR  
PR  
In  
In  
Ground plane  
Ground plane  
Figure 10AC coupled single-wire interface.  
Figure 9DC coupled single-wire interface.  
+Out  
The +Out and Out power buses should be  
designed to minimize and balance parasitic  
impedance from each module output to the load.  
+S  
+S  
SC  
S  
Module 1  
Module 2  
S  
Out  
+Out  
+S  
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.  
+Out  
+S  
SC  
S  
+S  
+S  
SC  
S  
Load  
S  
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.  
Out  
S  
Out  
+Sense from  
other modules  
in the array  
+Out  
+S  
ORing diodes may be inserted in series with  
the +Out pins of each module to provide  
module output fault tolerance.  
Module N+1 SC  
S  
Out  
Figure 11N+1 module array output connections.  
Figure 12ORing diodes connections.  
PIN STYLES  
Description  
Notes  
Short solder  
Requires in-board, mounting  
Long solder  
On-board mounting for 0.65" boards  
SurfMate or in-board socket mounting  
Short ModuMate  
Long ModuMate  
On-board socket mounting  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
24Vin/2Vout/160W DC-DC Converter  
Rev. 5.2  
Page 6 of 9  
Set your site on VICOR at www.vicorpower.com  
MECHANICAL DRAWINGS  
0.50 ±0.02  
12,7 ±0,5  
MODULE OUTLINE  
Converter Pins  
0.300±0.015  
No. Function Label  
7,62±0,38  
2.20  
55,9  
0.01  
0.50  
12,7  
4-40 UNC-2B  
Thru (4X)***  
(Style 2 and 3 only)  
0.12* 0.20**  
3,1 5,08  
2.00  
50,8  
0.10  
2,5  
1
2
+In  
+
0.23  
5,8  
1.74  
44,2  
(REF)  
Primary  
Control  
0.10  
2,5  
CHAMFER  
PC  
X 45°  
0.38  
1
2
3
4
(2X)  
0.300±0.015  
7,62±0,38  
3
4
5
6
Parallel  
In  
PR  
9,6  
1.80  
45,7  
Out  
ALUMINUM  
BASEPLATE  
Sense  
S  
FULL R (6X)  
3.60  
91,4  
4.60  
Secondary  
Control  
4.200  
7
SC  
116,8  
106,68  
0.13  
3,3  
(6X)  
8
9
+Sense  
+Out  
+S  
+
PINS: TIN/LEAD  
HOT SOLDER DIP  
9
8
7
6
5
Use a  
4-40 Screw (6x)  
Torque to:  
5 in-lbs  
0.43  
10,9  
0.400  
10,16  
0.06  
0.180  
R
(3X)  
DIA,(2X)  
4,57  
1,5  
2.20  
0.57 N-m  
0.700  
17,78  
1.000  
25,40  
1.400  
35,56  
0.54  
(9X)  
55,9  
(REF)  
0.080  
DIA,(7X)  
2,03  
Pin Style 1&S  
(Short Pin)  
Slotted (Style 1)  
13,7  
or  
0.62  
15,7  
(9X)  
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  
Not for mounting  
PCB MOUNTING SPECIFICATIONS  
ALL MARKINGS  
THIS SURFACE  
ONBOARD  
SOLDER  
MOUNT  
INBOARD  
SOLDER  
MOUNT  
PIN STYLE 2&N  
PIN STYLE 1&S  
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  
0.194 ±0.003  
4,93 ±0,08  
0.194 ±0.003  
4,93 ±0,08  
1.790  
45,47  
0.06  
R
(4X)  
0.178  
4,52  
1,5  
1
2
3
4
ALUMINUM  
BASEPLATE  
PINS STYLES  
STYLE 1 & 2: TIN/LEAD  
HOT SOLDER DIPPED  
4.200*  
106,68  
3.844  
97,64  
STYLE S & N: GOLD PLATED COPPER  
9
8
7
6
5
Unless otherwise specified,  
dimensions are in inches  
mm  
Decimals  
Tol.  
Angles  
0.400*  
0.XX  
±0.01  
±0,25  
±0.005  
±0,127  
10,16  
0.43  
10,9  
0.53  
13,5  
±1°  
0.700*  
17,78  
1.000*  
25,40  
1.400*  
35,56  
0.XXX  
* DENOTES  
±0.003  
±0,08  
TOL =  
0.195  
4,95  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
24Vin/2Vout/160W DC-DC Converter  
Rev. 5.2  
Page 7 of 9  
Set your site on VICOR at www.vicorpower.com  
PART NUMBERS & OPTIONS  
24Vin / 2Vout / 160Watts  
Minimum  
Operating Operating  
Max  
Minimum  
Storage  
Temp  
Part Number  
Pins  
Base  
Grade  
Temp  
Temp  
VI-982401  
VI-982402  
VI-982403  
VI-982404  
VI-982405  
VI-982406  
VI-982407  
VI-982408  
VI-982409  
VI-982410  
VI-982411  
VI-982412  
VI-982413  
VI-982414  
VI-982415  
VI-982416  
VI-982417  
VI-982418  
VI-982419  
VI-982420  
VI-982421  
VI-982422  
VI-982423  
VI-982424  
VI-982425  
VI-982426  
VI-982427  
VI-982428  
VI-982429  
VI-982430  
VI-982431  
VI-982432  
VI-982433  
VI-982434  
VI-982435  
VI-982436  
Short Solder  
Long Solder  
Short ModuMate  
Long ModuMate  
Short Solder  
Slotted  
Slotted  
Slotted  
C
C
C
C
C
C
C
C
C
C
C
C
T
T
T
T
T
T
T
T
T
-20°C  
-20°C  
-20°C  
-20°C  
-20°C  
-20°C  
-20°C  
-20°C  
-20°C  
-20°C  
-20°C  
-20°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
100°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-40°C  
-55°C  
-55°C  
-55°C  
-55°C  
-55°C  
-55°C  
-55°C  
-55°C  
-55°C  
-55°C  
-55°C  
-55°C  
Slotted  
Threaded  
Threaded  
Threaded  
Threaded  
Thru-hole  
Thru-hole  
Thru-hole  
Thru-hole  
Slotted  
Long Solder  
Short ModuMate  
Long ModuMate  
Short Solder  
Long Solder  
Short ModuMate  
Long ModuMate  
Short Solder  
Long Solder  
Slotted  
Slotted  
Slotted  
Short ModuMate  
Long ModuMate  
Short Solder  
Threaded  
Threaded  
Threaded  
Threaded  
Thru-hole  
Thru-hole  
Thru-hole  
Thru-hole  
Slotted  
Long Solder  
Short ModuMate  
Long ModuMate  
Short Solder  
Long Solder  
T
T
T
Short ModuMate  
Long ModuMate  
Short Solder  
H
H
H
H
H
H
H
H
H
H
H
H
Long Solder  
Slotted  
Slotted  
Slotted  
Short ModuMate  
Long ModuMate  
Short Solder  
Threaded  
Threaded  
Threaded  
Threaded  
Thru-hole  
Thru-hole  
Thru-hole  
Thru-hole  
Long Solder  
Short ModuMate  
Long ModuMate  
Short Solder  
Long Solder  
Short ModuMate  
Long ModuMate  
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715  
24Vin/2Vout/160W DC-DC Converter  
Rev. 5.2  
Page 8 of 9  
Set your site on VICOR at www.vicorpower.com  
Vicor’s comprehensive line of power solutions includes modular, high  
density DC-DC converters and accessory components, configurable power  
supplies, and custom power systems.  
Information furnished by Vicor is believed to be accurate and reliable. However, no responsibility is  
assumed by Vicor for its use. No license is granted by implication or otherwise under any patent or patent  
rights of Vicor. 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  
24Vin/2Vout/160W DC-DC Converter  
Rev. 5.2  
02/03  
Set your site on VICOR at www.vicorpower.com  

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