參數(shù)資料
型號： V048F096M025
廠商： Vicor Corporation
元件分類： DC/DC變換器
英文描述： HEADER RECT/RECTANG 60 M
中文描述： 六芯片- VTM電壓轉(zhuǎn)換模塊
文件頁數(shù)： 12/15頁
文件大?。?/td> 485K
代理商： V048F096M025
vicorpower.com
800-735-6200
VI Chip Voltage Transformation Module
V048K096T025
Rev. 1.0
Page 12 of 15
VI Chip Voltage Transformation Module
PRELIMINARY
Figure 21
— The PRM controls the factorized bus voltage, V
f
, in proportion to output current to compensate for the output resistance, Ro, of the VTM. The VTM
output voltage is typically within 1% of the desired load voltage (V
L
) over all line and load conditions.
-In
PC
VC
TM
+In
-Out
+Out
VTM
+Out
-Out
K
Ro
+Out
–Out
+In
–In
VC
PC
IL
NC
PR
VH
OS
NC
CD
PRM-AL
L
O
A
D
Factorized
Bus (V
f
)
Vo = V
L
±
1.0%
(IoRo)
K
V
f
= V
L
+
K
Vin
R
OS
R
CD
FPA Adaptive Loop
Figure 22
— An external error amplifier or Point-of-Load IC (POLIC) senses the load voltage and controls the PRM output – the Factorized Bus – as a function of
output current, compensating for the output resistance of the VTM and for distribution resistance.
+Out
–Out
+In
–In
VC
PC
TM
IL
NC
VH
SC
PR
SG
OS
NC
PRM-AL
-In
PC
VC
TM
+In
-Out
+Out
VTM
+Out
-Out
K
Ro
Remote
Loop
Control
V
f
= f (Vs)
L
O
A
D
Factorized
Power Bus
Vo = V
L
±
0.4%
+S
–S
Vin
FPA Non-isolated Remote Loop
In Figures 21 – 23;
K = VTM Transformation Ratio
R
O
= VTM Output Resistance
V
f
= PRM Output (Factorized Bus Voltage)
V
O
= VTM Output
V
L
= Desired Load Voltage
FPA Isolated Remote Loop
VC
PC
TM
IL
NC
VS
FB
PR
FG
NC
NC
NC
PRM-IF
+In
–Out
–In
-In
PC
VC
TM
+In
-Out
+Out
VTM
+Out
-Out
K
Ro
V
f
= f (Vs)
Factorized
Power Bus
Remote
Loop
Control
L
O
A
D
Vo = V
L
±
0.4%
+S
–S
Vin
Figure 23
—An external error amplifier or Point-of-Load IC (POLIC) senses the load voltage and controls the PRM output – the factorized bus – as a function of
output current, compensating for the output resistance of the VTM and for distribution resistance. The Factorized Bus voltage (V
f
) increases in proportion to load
current. The remote feedback loop is isolated within the PRM to support galvanic isolation and hipot compliance at the system level.
Application Note
(continued)
相關(guān)PDF資料
PDF描述
V048F096T025 0.5MM RASTER 2 ROW X 30 CONTACTS
V048K096M025 VI Chip - VTM Voltage Transformation Module
V048K096T025 VI Chip - VTM Voltage Transformation Module
V048F160T019 VI Chip - PRM-AL Pre-Regulator Module
V048F240T012 VI Chip - PRM-AL Pre-Regulator Module
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
V048F096M030 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:300W DC/DC VOLTAGE TRANSFORMATION MODULE PRELIMINARY
V048F096M040 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:300W DC/DC VOLTAGE TRANSFORMATION MODULE PRELIMINARY
V048F096M050 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:300W DC/DC VOLTAGE TRANSFORMATION MODULE PRELIMINARY
V048F096M060 制造商:POWERBOX 制造商全稱:Powerbox 功能描述:300W DC/DC VOLTAGE TRANSFORMATION MODULE PRELIMINARY
V048F096M070 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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