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D048C018T014M2N 参数 Datasheet PDF下载

D048C018T014M2N图片预览
型号: D048C018T014M2N
PDF下载: 下载PDF文件 查看货源
内容描述: DC-DC转换器的1/4砖, 48 Vin的家庭 [DC-DC Converters Quarter Brick, 48 Vin Family]
分类和应用: 转换器电源电路输出元件DC-DC转换器
文件页数/大小: 14 页 / 440 K
品牌: VICOR [ VICOR CORPORATION ]
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PRELIMINARY  
VICBrick  
TM  
V•I Chip  
VICBrick  
DC-DC Converters  
Quarter Brick, 48 Vin Family  
1.0 to 5.0 Vdc Output  
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  
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  
Absolute Maximum Ratings  
Parameter  
Rating  
Unit  
Notes  
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.  
+In to –In voltage  
Continuous  
-1.0 to +75.0  
100  
-0.6 to +7.0  
Vdc  
Vdc  
Vdc  
Surge  
<100ms  
On/Off to –In voltage  
Isolation voltage  
Input to output  
Operating case temperature  
Pin soldering temperature  
Wave  
Basic insulation  
Output side of VTM  
2,250  
-40 to +100  
Vdc  
°C  
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.  
500 (260)  
750 (390)  
°F (°C)  
°F (°C)  
<5 sec  
<7 sec  
Hand  
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  
Typ  
8.0  
Unit  
°C/W  
°C/W  
Ws/°C  
VICBrick to ambient; 0 LFM  
VICBrick to ambient; 200 LFM  
Thermal capacity  
6.0  
22.8  
Vicor Corporation  
Tel: 800-735-6200  
vicorpower.com  
VICBrick DC-DC Converter  
Rev. 1.5  
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