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D048C010T010M2N Datasheet, PDF (1/14 Pages) Vicor Corporation – DC-DC Converters Quarter Brick, 48 Vin Family
VICBrick
PRELIMINARY
V•I ChipTM
VICBrick
Features
• Up to 80 A continuous, 100 A surge
• 93% efficiency @ 5 Vdc
• 100°C operating case temperature
• 180 W/in3 power density 120 A/in3
• 36 – 75 Vdc input range
• 100 V input surge for 100 ms
• Low noise ZCS/ZVS architecture
• Fast dynamic response
• Parallelable, with fault tolerance
• 2,250 Vdc basic insulation
DC-DC Converters
Quarter Brick, 48 Vin Family
1.0 to 5.0 Vdc Output
Product Overview
VICBrick high-density converters (up to
120 A/in3) are enabled by Vicor’s V•I Chip
technology. Each VICBrick consists of two
V•I Chips: a 36 – 75 Vdc input Pre-Regulator
Module (PRM) that is paired with an
appropriate Voltage Transformation Module
(VTM) chosen to provide the desired output
voltage. While the ultra-low profile package
conforms to industry-standard quarter-brick
footprint (1.45" x 2.28"), it stands only
0.27" high and achieves 80 A of output current.
Standard outputs include 1.0, 1.2, 1.5 V and
1.8 V at 80 A, 2.5 V at 60 A, 3.0 and 3.3 V
at 45 A, and 5 V at 30 A. Output voltages
can be easily trimmed up or down over a
wide range. Dual output pins are used for
output currents over 50 A.
Absolute Maximum Ratings
Parameter
+In to –In voltage
Continuous
Surge
On/Off to –In voltage
Isolation voltage
Input to output
Operating case temperature
Pin soldering temperature
Wave
Hand
Rating
-1.0 to +75.0
100
-0.6 to +7.0
2,250
-40 to +100
500 (260)
750 (390)
Utilizing breakthrough Sine Amplitude
Converter (SAC) technology, VICBricks
offer the highest efficiency, lowest noise,
fastest transient response and highest power
density. And because of the V•I Chips
highly integrated functionality, VICBricks
have only a fraction of the parts of a typical
DC-DC converter.
Thermal Resistance and Capacity
Parameter
VICBrick to ambient; 0 LFM
VICBrick to ambient; 200 LFM
Thermal capacity
Unit
Vdc
Vdc
Vdc
Vdc
°C
°F (°C)
°F (°C)
Typ
8.0
6.0
22.8
Notes
<100ms
Basic insulation
Output side of VTM
<5 sec
<7 sec
Unit
°C/W
°C/W
Ws/°C
Vicor Corporation
Tel: 800-735-6200
vicorpower.com
VICBrick DC-DC Converter
Rev. 1.5
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