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V300A3V3M75B

Description
1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
Categoryaccessories   
File Size139KB,8 Pages
ManufacturerVICOR
Websitehttp://www.vicorpower.com/
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V300A3V3M75B Overview

1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE

45
Features
300Vin / 3.3Vout / 75Watts
DC-DC Converter Module
Model Number V300C3V3C75B*
DC input range: 180 - 375V
Input surge withstand: 400V for 100ms
DC output: 3.3V
Programmable output: 10 to 110%
Regulation: ±0.4% no load to full load
Efficiency: 79.8%
Maximum operating temperature:
100°C at full load
Power density: 45W/cubic inch
Height above board: 0.43 in. (10,9 mm)
Parallelable, with N+M fault tolerance
Low noise ZCS/ZVS architecture
Typical Applications:
off-line systems,
distributed power and electric vehicles
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
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 1st Generation converter.
Absolute Maximum Ratings
Parameter
+In to –In voltage
+In to –In voltage
PC to –In voltage
PR to –In voltage
+Out 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)
Operating temperature (C–Grade)
Pin soldering temperature
Pin soldering temperature
Rating
-0.5 to +375
400
-0.5 to +7.0
-0.5 to +7.0
-0.5 to +4.79
-0.5 to +1.5
3000
1550
500
-40 to +125
-20 to +100
500 (260)
750 (390)
5 (0.57)
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vrms
Vrms
Vrms
°C
°C
°F (°C)
°F (°C)
in-lbs (N-m)
See part numbering chart on this
page for other product grades.
Notes
<100ms
* Part Numbering
Baseplate
<5 sec; wave solder
<7 sec; hand solder
6 each, # 4-40 or M3
V 300 C 24 C 150 B
Input Voltage
24 = 24Vin
48 = 48Vin
300 = 300Vin
375 = 375Vin
A = Maxi
B = Mini
C = Micro
Output
Voltage
Output
Power
Pin
Style
Base-
plate
Mounting torque
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
Thermal Resistance and Capacity
Parameter
Baseplate to sink; flat, greased surface
Baseplate to sink; thermal pad (P/N 20265)
Baseplate to ambient
Baseplate to ambient; 1000 LFM
Thermal capacity
Min
Typ
0.24
0.21
10.9
2.8
48
Max
Unit
°C/Watt
°C/Watt
°C/Watt
°C/Watt
Watt-sec/°C
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.
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
V300C3V3C75B DC-DC Converter
Rev. 3
Page 1 of 8
Set your site on VICOR at www.vicorpower.com

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Description 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
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