45
Features
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DC input range: 18 - 36V
Input surge withstand: 55V for 100ms
DC output: 48V
Programmable output: 10 to 110%
Regulation: ±0.5% no load to full load
Efficiency: 88%
Maximum operating temperature:
100°C at full load
Power density: 79W/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
Baseplate: See Page 7
24Vin / 48Vout / 200Watts
DC-DC Converter Module
See Page 8 for Part Numbering and Options
Shown actual size:
2.28 x 2.2 x 0.5 in
57,9 x 55,9 x 12,7 mm
(Product shown is for size only.
Pin and baseplate style may vary.
Pin style 1 and slotted baseplate are shown.)
Product Overview
This DC-DC converter module uses
2nd Generation power processing, control
and packaging technologies to provide the
Absolute Maximum Ratings
performance, flexibility and cost effectiveness
expected of a mature power component.
Parameter
Rating
For example, a plated-cavity core transformer
+In to –In voltage
-0.5 to +36.0
couples widely separated primary and
+In to –In voltage
55
secondary windings, resulting in low in-to-
PC to –In voltage
-0.5 to +7.0
out parasitic capacitance and noise.
High frequency ZCS/ZVS switching,
PR to –In voltage
-0.5 to +7.0
advanced power semiconductor packaging
+Out to –Out voltage
-0.5 to +62.9
and thermal management provide high
+Sense to –Out voltage
-0.5 to +62.9
power density with low temperature
–Sense to –Out voltage
1.0
gradients. Extensive use of silicon
integration results in 1/3 the part count
SC to –Out voltage
-0.5 to +1.5
of a 1st Generation converter.
Isolation voltage (in to out)
3000
This converter is manufactured in a
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.
Isolation voltage (in to base)
Isolation voltage (out to base)
Storage temperature
Operating temperature
Pin soldering temperature
Pin soldering temperature
Mounting torque
1550
500
See Page 8
See Page 8
500 (260)
750 (390)
5 (0.57)
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vrms
Vrms
Vrms
°C
°C
°F (°C)
°F (°C)
in-lbs (N-m)
Notes
<100ms
125 Max
Baseplate
<5 sec; wave solder
<7 sec; hand solder
6 each, # 4-40 or M3
Thermal Resistance and Capacity
Parameter
Baseplate to sink; flat, greased surface
Baseplate to sink; thermal pad (P/N 20264)
Baseplate to ambient
Baseplate to ambient; 1000 LFM
Thermal capacity
Min
Typ
0.16
0.14
8.0
1.9
83
Max
Unit
°C/Watt
°C/Watt
°C/Watt
°C/Watt
Watt-sec/°C
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
24Vin/48Vout/200W DC-DC Converter
Rev. 5.2
Page 1 of 9
Set your site on VICOR at www.vicorpower.com
VICOR [ VICOR CORPORATION ]
