300Vin / 12Vout / 150Watts
45
• DC input range: 180 - 375V
• Input surge withstand: 400V for 100ms
• DC output: 12V
DC-DC Converter Module
*
Model Number V300C12C150B
Features
• Programmable output: 10 to 110%
• Regulation: ±0.2% no load to full load
• Efficiency: 85.3%
• Maximum operating temperature:
100°C at full load
• Power density: 91W/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 1.45 x 0.5 in
57,9 x 36,8 x 12,7 mm
Typical Applications: off-line systems,
distributed power and electric vehicles
Product Overview
This DC-DC converter module uses
2nd Generation power processing, control
and packaging technologies to provide
the performance, flexibility and cost effec-
tiveness 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
Rating
-0.5 to +375
400
Unit
Vdc
Notes
+In to –In voltage
+In to –In voltage
Vdc
<100ms
PC to –In voltage
-0.5 to +7.0
-0.5 to +7.0
-0.5 to +16.1
-0.5 to +1.5
3000
Vdc
PR to –In voltage
Vdc
+Out to –Out voltage
SC to –Out voltage
Vdc
Vdc
Isolation voltage (in to out)
Isolation voltage (in to base)
Isolation voltage (out to base)
Storage temperature (C–Grade)
Vrms
Vrms
Vrms
°C
1550
500
See part numbering chart on this
page for other product grades.
-40 to +125
Operating temperature (C–Grade) -20 to +100
°C
Baseplate
Pin soldering temperature
Pin soldering temperature
Mounting torque
500 (260)
750 (390)
5 (0.57)
°F (°C)
°F (°C)
in-lbs (N-m)
<5 sec; wave solder
<7 sec; hand solder
6 each, # 4-40 or M3
*
Part Numbering
V 300 C 24 C 150 B
Output
Voltage
Pin
Style
Output
Power
Input Voltage
24=24Vin
48=48Vin
300=300Vin
375=375Vin
Base-
plate
Product Grade Temperatures (°C)
Thermal Resistance and Capacity
Grade
Storage
Operating
20 to +100
40 to +100
40 to +100
55 to +100
C
T
H
M
=
=
=
=
-
-
-
-
40 to +125
40 to +125
55 to +125
65 to +125
-
-
-
-
A = Maxi
B = Mini
C = Micro
Parameter
Min
Typ
0.24
0.21
10.9
2.8
Max
Unit
°C/Watt
Baseplate to sink; flat, greased surface
Baseplate to sink; thermal pad (P/N 20265)
Baseplate to ambient
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.
°C/Watt
°C/Watt
Baseplate to ambient; 1000 LFM
Thermal capacity
°C/Watt
48
Watt-sec/°C
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
V300C12C150B DC-DC Converter
Rev. 3
Page 1 of 8
Set your site on VICOR at www.vicorpower.com