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參數(shù)資料
| 型號： | V300A48C500A3L |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 500 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 188K |
| 代理商： | V300A48C500A3L |
Vicor Corporation Tel: 800-735-6200 Fax: 978-475-6715 Data Sheet: V300A48C500A DC-DC Converter Date: 7-01 Rev. 3
Page 6 of 8
Set your site on VICOR at www.vicr.com
CONTROL FUNCTIONS - PR PIN
Parallel Operation
The PR pin supports paralleling for increased power with N+1
(N+M) redundancy and phased array capability. Modules of
the same input voltage, output voltage, and power level will
current share if all PR pins are suitably interfaced.
Compatible interface architectures include the following:
DC coupled single-wire interface. All PR pins are directly
connected to one another. This interface supports current
sharing but is not fault tolerant. Minus In pins must be tied to
the same electric potential. See Figure 9.
AC coupled single-wire interface. All PR pins are connected to
a single communication bus through .001F (500V) capacitors.
This interface supports current sharing and is fault tolerant
except for the communication bus. See Figure 10.
+Out
+S
SC
–S
–Out
+Sense from
other modules
in the array
Figure 12—OR’ing diodes connections.
Module 2
Module 1
Module N+1
+Out
+S
SC
–S
–Out
+Out
+S
SC
–S
–Out
+Out
+S
SC
–S
–Out
Load
+S
–S
+S
–S
+S
–S
Figure 11—N+1 module array output connections.
The +Out and –Out power buses should be
designed to minimize and balance parasitic
impedance from each module output to the load.
The +Sense pins should be tied to the same
point on the +Out power bus; the –Sense pins
should be tied to the same point on the –Out
power bus.
At the discretion of the power system designer,
a subset of all modules within an array may be
configured as slaves by shorting SC to –S.
OR’ing diodes may be inserted in series with
the +Out pins of each module to provide
module output fault tolerance.
Figure 9—DC coupled single-wire interface.
+In
PC
PR
–In
Module 2
(up to 12)
+In
PC
PR
–In
Module 1
Ground plane
+In
PC
–In
Module 2
(up to 12)
+In
PC
PR
–In
Module 1
Ground plane
Figure 10—AC coupled single-wire interface.
.001F
PIN STYLES *
Designator
Description
Notes
(None)
Short solder
Requires in-board, mounting
L
Long solder
On-board mounting for 0.65" boards
S
Short ModuMate
SurfMate or in-board socket mounting
N
Long ModuMate
On-board socket mounting
* Pin style designator follows the “A” after the output power and precedes the baseplate designator.
Ex. V375A24C600AN — Long ModuMate Pins
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相關(guān)代理商/技術(shù)參數(shù) |
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| V300A48C500AL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC to DC Converter |
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| V300A48C500AL3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC to DC Converter |
| V300A48C500AN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| V300A48C500AN2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
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