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參數(shù)資料
| 型號(hào)： | V375A12M600BS3 |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 600 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | MODULE-9 |
| 文件頁(yè)數(shù)： | 2/15頁(yè) |
| 文件大?。?/td> | 575K |
| 代理商： | V375A12M600BS3 |
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Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
375V Maxi Family
Rev. 8.7
Page 10 of 15
Set your site on VICOR at vicorpower.com
Module Enable/Disable
The module may be disabled by pulling PC below 2.3 V with
respect to the –Input. This may be done with an open collec-
tor transistor, relay, or optocoupler. Multiple converters may
be disabled with a single transistor or relay either directly or
via “OR’ing” diodes. See Figure 1.
Primary Auxiliary Supply
At 5.7 V, PC can source up to 1.5 mA. In the example shown
in Figure 3, PC powers a module enabled LED.
Module Alarm
The module contains “watchdog” circuitry which monitors
input voltage, operating temperature and internal operating
parameters. In the event that any of these parameters are
outside of their allowable operating range, the module will
shut down and PC will go low. PC will periodically go high
and the module will check to see if the fault (as an example,
overtemperature) has cleared. If the fault has not been cleared,
PC will go low again and the cycle will restart. The SC pin
will go low in the event of a fault and return to its normal
state after the fault has been cleared. See Figures 2 and 4.
+IN
PC
PR
–IN
Disable
Disable = PC <2.3 V
Figure 1 — Module enable/disable.
Figure 3 — LED on-state indicator.
+IN
PC
PR
–IN
4 k
Ω
"Module
Enabled"
+IN
PC
PR
–IN
Optocoupler
4 k
Ω
Alarm
1.00V
+OUT
+S
SC
–S
–OUT
Comparator
+OUT
+S
SC
–S
– OUT
+IN
PC
PR
–IN
Input Undervoltage
2-20 ms typ.
f (VIN)
Auto
Restart
5.7 Vdc
(0-3 mA)
50
Ω
SW2
SW3
1.23
Vdc
6 K
1 K
SW1
SW1, 2, & 3
shown in
"Fault" position
Input Overvoltage (See Note 1)
Overtemperature
Module Faults
1
Not applicable for 300 Vdc input family
1 M
Figure 2 — PC/SC module alarm logic.
Figure 5 — Isolated on-state indicator.
2–20 ms typical
Fault
SC
PC
1.23 V
5.7 V
40
μs typ.
Figure 4 — PC/SC module alarm timing.
Figure 6 — Secondary side on-state indicator.
CONTROL FUNCTIONS - PC PIN
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| V375A12T150A | 制造商:VICOR 制造商全稱:Vicor Corporation 功能描述:375Vin / 2Vout / 50Watts DC-DC Converter Module |
| V375A12T150B | 制造商:VICOR 制造商全稱:Vicor Corporation 功能描述:375Vin / 12Vout / 150Watts DC-DC Converter Module |
| V375A12T200A | 制造商:VICOR 制造商全稱:Vicor Corporation 功能描述:375Vin / 5Vout / 200Watts DC-DC Converter Module |
| V375A12T300A | 制造商:VICOR 制造商全稱:Vicor Corporation 功能描述:375Vin / 28Vout / 300Watts DC-DC Converter Module |
| V375A12T300A2 | 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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