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Data Sheet
300V Input Mini Family
*
DC-DC Converter Module
DC input range: 180 - 375V
Input surge withstand: 400V for 100ms
DC output: 2V - 48V
Programmable output: 10 to 110%
Regulation: 鹵0.2% no load to full load
Efficiency: Up to 89%
Maximum operating temperature:
100擄C at full load
Power density: Up to 100W/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 2.2 x 0.5 in
57,9 x 55,9 x 12,7 mm
Product Overview
This DC-DC converter module uses
Absolute Maximum Ratings
2nd Generation power processing, control
and packaging technologies to provide the
performance, flexibility and cost effectiveness
Parameter
Rating
expected of a mature power component.
+In to 鈥揑n voltage
-0.5 to +375
For example, a plated-cavity core transformer
+In to 鈥揑n voltage
400
couples widely separated primary and
PC to 鈥揑n voltage
-0.5 to +7.0
secondary windings, resulting in low in-to-
out parasitic capacitance and noise.
PR to 鈥揑n voltage
-0.5 to +7.0
High frequency ZCS/ZVS switching,
SC to 鈥揙ut voltage
-0.5 to +1.5
advanced power semiconductor packaging
鈥揝ense to 鈥揙ut voltage
1.0
and thermal management provide high
Isolation voltage (in to out)
3000
power density with low temperature
gradients. Extensive use of silicon
Isolation voltage (in to base)
1550
integration results in 1/3 the part count
Isolation voltage (out to base)
500
of a 1st Generation converter.
Storage temperature
-40 to +125
-20 to +100
500 (260)
750 (390)
5 (0.57)
Unit
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
C-Grade
C-Grade
<5 sec; wave solder
<7 sec; hand solder
6 each, # 4-40 or M3
Part Numbering
Operating temperature
Pin soldering temperature
Pin soldering temperature
Pin
Style
Base-
plate
V 300 B 15 C 250 A
Input Voltage
24 = 24Vin
48 = 48Vin
300 = 300Vin
375 = 375Vin
A = Maxi
B = Mini
C = Micro
Output
Voltage
Output
Power
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.
* The modules described here are the highest power for each output voltage.
Consult factory for availability of lower power units.
Vicor Corporation
Tel: 800-735-6200 鈥?978-470-2900 鈥?Fax: 978-475-6715
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The latest data sheets for individual models are available on the Vicor website at www.vicorpower.com
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