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V24A3V3C264A Datasheet, PDF (1/8 Pages) Vicor Corporation – 24Vin / 3.3Vout / 264Watts DC-DC Converter Module
45
Features
• DC input range: 18 - 36V
• Input surge withstand: 50V for 100ms
• DC output: 3.3V
• Programmable output: 10 to 110%
• Regulation: ±0.2% no load to full load
• Efficiency: 78%
• Maximum operating temperature:
100°C at full load
• Power density: 52W/cubic inch
• Height above board: 0.43 in. (10,9 mm)
• Parallelable, with N+M fault tolerance
• Low noise ZCS/ZVS architecture
Typical Applications:telecommunications,
process control and distributed
power systems
24Vin / 3.3Vout / 264Watts
DC-DC Converter Module
Model Number V24A3V3C264A*
Shown actual size:
4.6 x 2.2 x 0.5 in
117 x 56 x 12,7 mm
Product Overview
This DC-DC converter module uses
2nd Generation power processing, control and
packaging technologies to provide the per-
formance, 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 1st Generation converter.
* Part Numbering
Absolute Maximum Ratings
Parameter
+In to –In voltage
+In to –In voltage
PC to –In voltage
PR to –In voltage
+Out to –Out voltage
+Sense to –Out voltage
–Sense to –Out voltage
SC to –Out voltage
Isolation voltage (in to out)
Isolation voltage (in to base)
Isolation voltage (out to base)
Storage temperature (C–Grade)
Rating
-0.5 to +36.0
50
-0.5 to +7.0
-0.5 to +7.0
-0.5 to +4.79
-0.5 to +4.79
1.0
-0.5 to +1.5
3000
1550
500
-40 to +125
V 24 A 12 C 500 A
Operating temperature (C–Grade) -20 to +100
Pin soldering temperature
500 (260)
Input Voltage
24 = 24Vin
48 = 48Vin
300 = 300Vin
375 = 375Vin
A = Maxi
B = Mini
C = Micro
Output
Voltage
Output
Power
Pin
Style
Product Grade Temperatures (°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
Base-
plate
Pin soldering temperature
Mounting torque
750 (390)
5 (0.57)
Thermal Resistance and Capacity
For pin styles see page 6. Slotted baseplate
(style 1) requires no designator. For threaded
baseplate add a “2” to the end of the part
number. For thru-hole, add a “3”. See page 7
for dimensions.
Parameter
Min
Baseplate to sink; flat, greased surface
Baseplate to sink; thermal pad (P/N 20263)
Baseplate to ambient
Baseplate to ambient; 1000 LFM
Thermal capacity
Unit
Vdc
Vdc
Vdc
Vdc
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
Typ
Max
Unit
0.08
°C/Watt
0.07
°C/Watt
4.9
°C/Watt
1.1
°C/Watt
165
Watt-sec/°C
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
V24A3V3C264A DC-DC Converter
Set your site on VICOR at www.vicorpower.com
Rev. 5.2
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