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V048F160T012 PDF预览

V048F160T012

更新时间: 2022-04-17 04:44:54
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描述
VTM™Current Multiplier

V048F160T012 数据手册

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V048F240T012  
V048F240M012  
VTM  
VTM™  
Current Multiplier  
• 48 V to 24 V V•I Chip™ Converter  
• 125°C operation (TJ)  
©
• 12.5 A (18.8 A for 1 ms)  
• 1 µs transient response  
• 3.5 million hours MTBF  
Typical efficiency 96%  
• No output filtering required  
VF = 28 - 53 V  
VOUT = 13.8 - 26.5 V  
IOUT = 12.5 A  
K = 1/2  
• High density – 1017 W/in3  
• Small footprint – 260 W/in2  
• Low weight – 0.5 oz (15 g)  
ROUT = 60.0 mmax  
• Pick & Place / SMD  
or Through hole  
Product Description  
Absolute Maximum Ratings  
Parameter  
Values  
Unit  
Vdc  
Vdc  
Vdc  
Vdc  
Vdc  
Vdc  
A
Notes  
The V048F240T012 V•I Chip current multiplier 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 12.5 A in a volume of less  
than 0.295 in3 with unprecedented efficiency. It may be  
paralleled to deliver higher power levels at an output  
voltage settable from 13.8 to 26.5 Vdc.  
-1.0 to 60  
100  
+In to -In  
For 100 ms  
PC to -In  
-0.3 to 7.0  
-0.3 to 19.0  
-0.5 to 50  
2,250  
VC to -In  
+Out to -Out  
Isolation voltage  
Output current  
Peak output current  
Output power  
Peak output power  
Input to output  
Continuous  
For 1 ms  
12.5  
The VTM V048F240T012s nominal output voltage is  
24 Vdc from a 48 Vdc input Factorized Bus, VF, and is  
controllable from 13.8 to 26.5 Vdc at no load, and from  
13.0 to 25.8 Vdc at full load, over a VF input range of 28  
to 53 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 = 1/2 , for applications requiring an isolated output  
voltage with high efficiency. Closing the loop back to an  
input PRMTM regulator or DC-DC converter enables tight  
load regulation.  
18.8  
A
323  
W
Continuous  
For 1 ms  
484  
W
225  
245  
°C  
°C  
MSL 5  
Case temperature during reflow[a]  
MSL 6, TOB = 4 hrs  
Operating junction temperature[b]  
-40 to 125  
-55 to 125  
°C  
°C  
T-Grade  
M-Grade  
-40 to 125  
-65 to 125  
°C  
°C  
T-Grade  
Storage temperature  
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.  
The 24 V VTM module achieves a power density  
of 1017 W/in3 in a V•I Chip package compatible with  
standard pick-and-place and surface mount assembly  
processes. The VTM modules 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.  
Part Numbering  
V
048  
F
240 T  
012  
Output Voltage  
Designator  
(=VOUT x10)  
Output Current  
Designator  
VTM™  
Module  
Input Voltage  
Designator  
(=IOUT  
)
Configuration  
F = J-lead  
T = Through hole  
Product Grade Temperatures (°C)  
Grade  
Storage Operating (TJ)  
-40 to125 -40 to125  
-65 to125 -55 to125  
T
M
vicorpower.com  
800-735-6200  
VTM™ Current Multiplier  
V048F240T012  
Rev. 2.9  
Page 1 of 11  

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