參數(shù)資料
型號(hào): VT048A040T050TP
元件分類(lèi): 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-15
文件頁(yè)數(shù): 7/11頁(yè)
文件大?。?/td> 828K
代理商: VT048A040T050TP
Voltage Transformation Module
VT048A040T050FP
vicorpower.com
Rev. 1.0
Page 5 of 11
SPECIFICATIONS (CONT.)
Parameter
Min
Typ
Max
Unit
Notes
MTBF
MIL-HDBK-217F
3.5
Mhrs
25°C, GB
Isolation specifications
Voltage
2,250
Vdc
Input to output
Capacitance
3,000
pF
Input to output
Resistance
10
M
Ω
Input to output
cTVus
UL /CSA 60950-1, EN 60950-1
CE Mark
Low voltage directive
RoHS
Mechanical
See Mechanical Drawings, Figures 15, 16
Weight
1.10/31.3
oz /g
Dimensions
Length
1.91/48,6
in / mm
Baseplate model
Width
1.09/27,7
in / mm
Baseplate model
Height
0.37/9,5
in / mm
Baseplate model
Thermal
Over temperature shutdown
125
130
135
°C
Junction temperature
Thermal capacity
23.8
Ws /°C
Baseplate-to-ambient
7.7
°C / W
Baseplate-to-ambient; 1000 LFM
2.9
°C / W
Baseplate-to-sink; flat, greased surface
0.40
°C / W
Baseplate-to-sink; thermal pad
0.36
°C / W
General Specifications
Parameter
Min
Typ
Max
Unit
Notes
Primary Control (PC)
DC voltage
4.8
5.0
5.2
Vdc
Module disable voltage
2.4
2.5
Vdc
Module enable voltage
2.5
2.6
Vdc
VC voltage must be applied when module is
enabled using PC
Current limit
2.4
2.5
2.9
mA
Source only
Disable delay time
30
s
PC low to Vout low
VTM Control (VC)
External boost voltage
12
14
19
Vdc
Required for VTM start up without PRM
External boost duration
10
ms
Vin > 26 Vdc. VC must be applied continuously
if Vin < 26 Vdc.
Auxiliary Pins
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