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V24C28C100B fiches techniques PDF

Vicor - DC-DC Converter Module

Numéro de référence V24C28C100B
Description DC-DC Converter Module
Fabricant Vicor 
Logo Vicor 





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V24C28C100B fiche technique
45
Data Sheet
24V Input Micro Family*
Features
DC input range: 18 - 36V
Input surge withstand: 50V for 100ms
DC output: 2V - 48V
Programmable output: 10 to 110%
Regulation: ±0.2% no load to full load
Efficiency: Up to 87%
Maximum operating temperature:
100°C at full load
Power density: Up to 90W/cubic inch
Height above board: 0.43 in. (10,9 mm)
Parallelable, with N+M fault tolerance
Low noise ZCS/ZVS architecture
DC-DC Converter Module
Typical Applications: telecommunications,
process control and distributed power systems
Shown actual size:
2.28 x 1.45 x 0.5 in
57,9 x 36,8 x 12,7 mm
Product Overview
This DC-DC converter module uses
2nd Generation power processing, control
Absolute Maximum Ratings
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
Parameter
+In to –In voltage
+In to –In voltage
Rating
-0.5 to +36
50
secondary windings, resulting in low in-to- PC to –In voltage
-0.5 to +7.0
out parasitic capacitance and noise.
PR to –In voltage
-0.5 to +7.0
High frequency ZCS/ZVS switching,
advanced power semiconductor packaging
and thermal management provide high
power density with low temperature
Isolation voltage (in to out)
Isolation voltage (in to base)
Isolation voltage (out to base)
2000
1550
500
gradients. Extensive use of silicon
Storage temperature (C-Grade) -40 to +125
integration results in 1/3 the part count
of a 1st Generation converter.
Operating temperature (C-Grade) -20 to +100
Pin soldering temperature
500 (260)
Part Numbering
V 24 C 15 C 100 B
Pin soldering temperature
Mounting torque
750 (390)
5 (0.57)
Unit
Vdc
Vdc
Vdc
Vdc
Vrms
Vrms
Vrms
°C
°C
°F (°C)
°F (°C)
in-lbs (N-m)
Notes
<100ms
See part numbering chart on this
page for other product grades.
Baseplate
<5 sec; wave solder
<7 sec; hand solder
6 each, # 4-40 or M3
Input Voltage
24 = 24Vin
48 = 48Vin
300 = 300Vin
375 = 375Vin
Output
Voltage
Output
Power
Pin
Style
Product Grade Temperatures (°C) Base-
Grade Storage
Operating plate
Thermal Resistance and Capacity
A = Maxi
B = Mini
C = Micro
C = - 40 to +125 - 20 to +100
T = - 40 to +125 - 40 to +100
H = - 55 to +125 - 40 to +100
M = - 65 to +125 - 55 to +100
Parameter
Min Typ Max Unit
Baseplate to sink; flat, greased surface 0.24 °C/Watt
For pin styles see page 6. Slotted baseplate
(style 1) requires no designator. For
Baseplate to sink; thermal pad (P/N 20265)
Baseplate to ambient
0.21
10.9
°C/Watt
°C/Watt
threaded baseplate add a “2” to the end of Baseplate to ambient; 1000 LFM
2.8 °C/Watt
the part number. For thru-hole, add a “3”. Thermal capacity
48 Watt-sec/°C
See page 7 for dimensions.
* The modules described here are the highest power for each output voltage.
Consult factory for availability of lower power units.
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
24V Micro Family
Set your site on VICOR at www.vicorpower.com
Rev. 2.5
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