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參數資料
| 型號： | V048F480M006 |
| 廠商： | Vicor Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | VI Chip - VTM Voltage Transformation Module |
| 中文描述： | 六芯片- VTM電壓轉換模塊 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 491K |
| 代理商： | V048F480M006 |
vicorpower.com
800-735-6200
VI Chip Voltage Transformation Module
V048K480T006
Rev. 1.0
Page 1 of 15
PRELIMINARY
Product Description
The V048K480T006 VI Chip Voltage Transformation
Module (VTM) excels at speed, density and efficiency to
meet the demands of advanced power applications
while providing isolation from input to output. It
achieves a response time of less than 1 μs and delivers
up to 6.3 A in a volume of less than 0.25 in
3
with
unprecedented efficiency. It may be paralleled to deliver
higher power levels at an output voltage settable from
26.0 to 55.0 Vdc.
The VTM V048K480T006’s nominal output voltage is
48 Vdc from a 48 Vdc input Factorized Bus, Vf, and is
controllable from 26.0 to 55.0 Vdc at no load, and from
24.8 to 53.9 Vdc at full load, over a Vf input range of
26 to 55 Vdc. It can be operated either open- or closed-
loop depending on the output regulation needs of the
application. Operating open-loop, the output voltage
tracks its Vf input voltage with a transformation ratio,
K =1 , for applications requiring an isolated output
voltage with high efficiency. Closing the loop back to an
input Pre-Regulation Module (PRM) or DC-DC converter
enables tight load regulation.
The 48 V VTM achieves a power density of 1218 W/in
3
in
a VI Chip package compatible with standard pick-and-
place and surface mount assembly processes. The
VI Chip BGA package supports in-board mounting with
a low profile of 0.16" (4 mm) over the board. A J-lead
package option supports on-board surface mounting
with a profile of only 0.25" (6 mm) over the board. The
VTM’s fast dynamic response and low noise eliminate the
need for bulk capacitance at the load, substantially
increasing system density while improving reliability and
decreasing cost.
Parameter
+In to -In
+In to -In
PC to -In
VC to -In
+Out to -Out
Isolation voltage
Output current
Peak output current
Output power
Peak output power
Case temperature
Values
-1.0 to 60.0
100
-0.3 to 7.0
-0.3 to 19.0
-0.1 to 60.0
2,250
6.3
9.4
337
505
208
-40 to 125
-55 to 125
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
A
A
W
W
°C
°C
°C
Notes
For 100 ms
Input to Output
Continuous
For 1 ms
Continuous
For 1 ms
During reflow
T - Grade
M - Grade
Operating junction temperature
(1)
Storage temperature
-40 to 150
-65 to 150
°C
°C
T - Grade
M - Grade
VI Chip
Voltage Transformation Module
TM
– VTM
48 V to 48 V VI Chip Converter
6.3 A (9.4 A for 1 ms)
High density – 1218 W/in
3
Small footprint – 280 W/in
2
Low weight – 0.5 oz (14 g)
Pick & Place / SMD
125°C operation
1 μs transient response
3.5 million hours MTBF
Typical efficiency 96%
No output filtering required
Surface mount BGA or J-Lead
packages
V048K480T006
Actual size
VTM
Note:
(1) The referenced junction is defined as the semiconductor having the highest temperature.
This temperature is monitored by a shutdown comparator.
K indicates BGA configuration. For other
mounting options see Part Numbering below.
Output Current
Designator
(=I
OUT
)
V
048
K
480
T
006
Voltage
Transformation
Module
Input Voltage
Designator
Product Grade Temperatures (°C)
Grade
Storage
T
-40 to150
M
-65 to150
Operating
-40 to125
-55 to125
Configuration Options
F = On-board (Figure 15)
K = In-board (Figure 14)
Output Voltage
Designator
(=V
OUT
x10)
Part Numbering
Vf = 26- 55V
V
OUT
= 26.0- 55.0V
I
OUT
= 6.3A
K = 1
R
OUT
= 200.0m
max
Absolute Maximum Ratings
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|---|---|
| V048G015T80 | VI Chip - VTM Voltage Transformation Module |
| V048K015T80 | VI Chip - VTM Voltage Transformation Module |
| V048K015T090 | VI Chip - PRM-AL Pre-regulator Module |
| V048K015T100 | VI Chip - PRM-AL Pre-regulator Module |
| V048L015T80 | VI Chip - VTM Voltage Transformation Module |
相關代理商/技術參數 |
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|---|---|
| V048F480M009 | 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:300W DC/DC VOLTAGE TRANSFORMATION MODULE PRELIMINARY |
| V048F480M012 | 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:300W DC/DC VOLTAGE TRANSFORMATION MODULE PRELIMINARY |
| V048F480M015 | 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:300W DC/DC VOLTAGE TRANSFORMATION MODULE PRELIMINARY |
| V048F480M025 | 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:300W DC/DC VOLTAGE TRANSFORMATION MODULE PRELIMINARY |
| V048F480M030 | 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:300W DC/DC VOLTAGE TRANSFORMATION MODULE PRELIMINARY |
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