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參數資料
| 型號： | VI-882648 |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數： | 1/9頁 |
| 文件大小： | 178K |
| 代理商： | VI-882648 |
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
24Vin/28Vout/200W DC-DC Converter
Rev. 5.2
Page 1 of 9
Set your site on VICOR at www.vicorpower.com
Parameter
Rating
Unit
Notes
+In to –In voltage
-0.5 to +36
Vdc
+In to –In voltage
55
Vdc
<100ms
PC to –In voltage
-0.5 to +7.0
Vdc
PR to –In voltage
-0.5 to +7.0
Vdc
+Out to –Out voltage
-0.5 to +36.9
Vdc
+Sense to –Out voltage
-0.5 to +36.9
Vdc
–Sense to –Out voltage
1.0
Vdc
SC to –Out voltage
-0.5 to +1.5
Vdc
Isolation voltage (in to out)
3000
Vrms
Isolation voltage (in to base)
1550
Vrms
Isolation voltage (out to base)
500
Vrms
Storage temperature
See Page 8
°C
125 Max
Operating temperature
See Page 8
°C
Baseplate
Pin soldering temperature
500 (260)
°F (°C)
<5 sec; wave solder
Pin soldering temperature
750 (390)
°F (°C)
<7 sec; hand solder
Mounting torque
5 (.57)
in-lbs (N-m)
6 each, # 4-40 or M3
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.)
45
Absolute Maximum Ratings
Parameter
Min
Typ
Max
Unit
Baseplate to sink; flat, greased surface
0.16
°C/Watt
Baseplate to sink; thermal pad (P/N 20264)
0.14
°C/Watt
Baseplate to ambient
8.0
°C/Watt
Baseplate to ambient; 1000 LFM
1.9
°C/Watt
Thermal capacity
83
Watt-sec/°C
Thermal Resistance and Capacity
24Vin / 28Vout / 200Watts
DC-DC Converter Module
See Page 8 for Part Numbers and Options
Features
DC input range: 18 - 36V
Input surge withstand: 55V for 100ms
DC output: 28V
Programmable output: 10 to 110%
Regulation: ±0.2% no load to full load
Efficiency: 86.5%
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
Product Overview
This DC-DC converter module uses
second 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 first generation converter.
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.
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