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B048F480T30_11 PDF预览

B048F480T30_11

更新时间: 2022-10-12 03:56:14
品牌 Logo 应用领域
VICOR 转换器
页数 文件大小 规格书
12页 1417K
描述
Bus Converter

B048F480T30_11 数据手册

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B048F480T30  
B048F480M30  
TM  
BCM  
Bus Converter  
• 48 V to 48 V V•I Chip™ BusConverter Typical efficiency 96%  
©
• 300 Watt (450 Watt for 1 ms)  
• High density – 1017 W/in3  
• Small footprint – 260 W/in2  
• Low weight – 0.5 oz (15 g)  
• 125°C operation (TJ)  
VIN = 38.0 - 55 V  
VOUT = 38.0 - 55.0 V  
IOUT = 6.3 A  
K = 1  
ROUT = 210 mmax  
• <1 µs transient response  
• 3.5 million hours MTBF  
• No output filtering required  
• ZVS / ZCS isolated Sine  
Amplitude Converter™  
Product Description  
Absolute Maximum Ratings  
The V I Chip™ bus converter is a high efficiency (>96%),  
Parameter  
Values  
-1.0 to 60  
100  
Unit  
Vdc  
Vdc  
Vdc  
Vdc  
Vdc  
A
Notes  
narrow input range Sine Amplitude ConverterTM (SACTM  
operating from a 38.0 to 55 Vdc primary bus to deliver  
an isolated 38.0 V to 55.0 V secondary. The bus  
)
+In to -In  
For 100 ms  
PC to -In  
-0.3 to 7.0  
-0.5 to 60.0  
2,250  
converter may be used to power non-isolated POL  
converters or as an independent 38.0 – 55.0 V source.  
Due to the fast response time and low noise of the bus  
+Out to -Out  
Isolation voltage  
Output current  
Peak output current  
Output power  
Peak output power  
Input to output  
Continuous  
For 1 ms  
converter, the need for limited life aluminum electrolytic  
or tantalum capacitors at the load is reduced—or  
eliminated—resulting in savings of board area, materials  
and total system cost.  
8.2  
9.4  
A
300  
W
Continuous  
For 1 ms  
450  
W
The bus converter achieves a power density of 1017  
225  
°C  
MSL 5  
Case temperature during reflow[a]  
3
W/in in a V I Chip package compatible with standard  
245  
°C  
MSL 6, TOB = 4 hrs  
T-Grade  
pick-and-place and surface mount assembly process. The  
V I Chip package provides flexible thermal management  
-40 to 125  
°C  
Operating junction temperature[b]  
Storage temperature  
through its low junction-to-board and junction-to-case  
thermal resistance. Owing to its high conversion  
efficiency and safe operating temperature range, the bus  
converter does not require a discrete heat sink in typical  
applications. Low junction-to-case and junction-to-lead  
thermal impedances assure low junction temperatures  
and long life in the harshest environments.  
-55 to 125  
-40 to 125  
-65 to 125  
°C  
°C  
°C  
M-Grade  
T-Grade  
M-Grade  
Notes:  
[a] 245°C reflow capability applies to product with manufacturing date code 1001 and greater.  
[b] The referenced junction is defined as the semiconductor having the highest temperature.  
This temperature is monitored by a shutdown comparator.  
Part Numbering  
B
048 F 480  
Output Voltage  
Designator  
T
30  
Output Power  
Designator  
(=POUT/10)  
Input Voltage  
Designator  
Bus Converter  
(=VOUT x10)  
Configuration  
F = J-lead  
T = Through hole  
Product Grade Temperatures (°C)  
Grade  
Storage  
-40 to125  
-65 to 125  
Operating (TJ)  
T
-40 to125  
M
-55 to 125  
vicorpower.com  
800-735-6200  
BCM™ Bus Converter  
B048F480T30  
Rev. 3.4  
Page 1 of 12  

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