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24Vin / 3.3Vout / 150Watts
DC-DC Converter Module
Model Number V24B3V3C150B*
DC input range: 18 - 36V
Input surge withstand: 50V for 100ms
DC output: 3.3V
Programmable output: 10 to 110%
Regulation: 鹵0.2%
Efficiency: 79.3%
Maximum operating temperature:
100擄C at full load
Power density: 60W/cubic inch
Height above board: 0.43 in. (10,9 mm)
Parallelable, with N+M fault tolerance
Low noise ZCS/ZVS architecture
Shown actual size:
2.28 x 2.2 x 0.5 in
57,9 x 55,9 x 12,7 mm
Typical Applications:
telecommunications,
process control and distributed power
systems
Product Overview
Absolute Maximum Ratings
This DC-DC converter module uses
2nd Generation power processing, control
and packaging technologies to provide the
Parameter
Rating
performance, flexibility and cost effectiveness
+In to 鈥揑n voltage
-0.5 to +36
expected of a mature power component.
50
For example, a plated-cavity core transformer
+In to 鈥揑n voltage
PC to 鈥揑n voltage
-0.5 to +7.0
couples widely separated primary and
secondary windings, resulting in low in-to-
PR to 鈥揑n voltage
-0.5 to +7.0
out parasitic capacitance and noise.
+Out to 鈥揙ut voltage
-0.5 to +4.79
High frequency ZCS/ZVS switching,
+Sense to 鈥揙ut voltage
-0.5 to +4.79
advanced power semiconductor packaging
鈥揝ense to 鈥揙ut voltage
1.0
and thermal management provide high
power density with low temperature
SC to 鈥揙ut voltage
-0.5 to +1.5
gradients. Extensive use of silicon
Isolation voltage (in to out)
3000
integration results in 1/3 the part count
Isolation voltage (in to base)
1550
of a 1st Generation converter.
Isolation voltage (out to base)
500
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vrms
Vrms
Vrms
擄C
擄C
擄F (擄C)
擄F (擄C)
in-lbs (N-m)
Notes
<100ms
* Part Numbering
Storage temperature (C鈥揋rade)
Operating temperature (C鈥揋rade)
Pin soldering temperature
Pin
Style
Base-
plate
-40 to +125
-20 to +100
500 (260)
750 (390)
5 (0.57)
See part numbering chart on this
page for other product grades.
V 24 B 5 C 200 B
Input Voltage
24 = 24Vin
48 = 48Vin
300 = 300Vin
375 = 375Vin
A = Maxi
B = Mini
C = Micro
Output
Voltage
Output
Power
Baseplate
<5 sec; wave solder
<7 sec; hand solder
6 each, # 4-40 or M3
Pin soldering temperature
Mounting torque
Product Grade Temperatures (擄C)
Grade
Storage
Operating
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
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
擄C/Watt
擄C/Watt
擄C/Watt
擄C/Watt
Watt-sec/擄C
For pin styles see page 6. Slotted baseplate
(style 1) requires no designator. For
threaded baseplate add a 鈥?鈥?to the end of
the part number. For thru-hole, add a 鈥?鈥?
See page 7 for dimensions.
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
V24B3V3C150B DC-DC Converter
Rev. 3
Page 1 of 8
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