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參數(shù)資料
| 型號： | V24A2E48BS |
| 廠商： | Vicor Corporation |
| 元件分類： | DC/DC變換器 |
| 英文描述： | FasTrak Maxi E-Grade Family DC-DC Converter |
| 中文描述： | FasTrak車輛馬克西E級系列的DC - DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 265K |
| 代理商： | V24A2E48BS |
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
FasTrak Maxi E-Grade Family
Rev. 1.1
Page 4 of 8
Set your site on VICOR at www.vicorpower.com
CONTROL FUNCTIONS - PC PIN
Module Enable/Disable
The module may be disabled by pulling PC below 2.3V with
respect to the –Input. This may be done with an open collector
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.
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 <2.3V
Figure 1—Module enable/disable.
Figure 3—LED on-state indicator.
+In
PC
PR
–In
4k
Ω
"Module
Enabled"
+In
PC
PR
–In
Optocoupler
4k
Ω
Alarm
1.00V
+Out
+S
SC
–S
–Out
+Out
+S
SC
–S
–Out
+In
PC
PR
–In
Input Undervoltage
2-20ms typ.
f (VIN)
Auto
Restart
5.7Vdc
(0-3mA)
50
Ω
SW2
SW3
1.23
Vdc
6K
1K
SW1
SW1, 2, & 3
shown in
"Fault" position
Input Overvoltage
Overtemperature
Module Faults
Figure 2—PC/SC module alarm logic.
Figure 5—Isolated on-state indicator.
2-20ms typ.
Fault
SC
PC
1.23V
5.7V
40
μs typ.
Figure 4—PC/SC module alarm timing.
Figure 6—Secondary side on-state indicator.
Primary Auxiliary Supply
At 5.7V, PC can source up to 1.5mA. In the example shown in
Figure 3, PC powers a module enabled LED.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| V24A2E48BS1 | 制造商:VICOR 制造商全稱:Vicor Corporation 功能描述:FasTrak Maxi E-Grade Family DC-DC Converter |
| V24A2E48BS2 | 制造商:VICOR 制造商全稱:Vicor Corporation 功能描述:FasTrak Maxi E-Grade Family DC-DC Converter |
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| V24A2T160AL1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC to DC Converter |
| V24A36C300B | 功能描述:CONVERTER MOD DC/DC 36V 300W RoHS:否 類別:電源 - 板載 >> DC DC Converters 系列:Maxi 產(chǎn)品培訓模塊:Low Power DC-DC Converters 3D 型號:VBT2-S5-S15-SMT 標準包裝:1 系列:V-Infinity VBT2-SMT 類型:隔離 輸出數(shù):1 電壓 - 輸入（最?。?4.5V 電壓 - 輸入（最大）:5.5V Voltage - Output 1:15V Voltage - Output 2:- Voltage - Output 3:- 電流 - 輸出（最大）:133mA 電源（瓦） - 制造商系列:2W 電壓 - 隔離:1kV（1000V） 特點:- 安裝類型:表面貼裝 封裝/外殼:14-DIP SMD 模塊（12 引線） 尺寸/尺寸:0.70" L x 0.50" W x 0.23" H（17.8mm x 12.7mm x 5.8mm） 包裝:Digi-Reel® 工作溫度:-40°C ~ 85°C 效率:84% 電源（瓦特）- 最大:2W 產(chǎn)品目錄頁面:2745 (CN2011-ZH PDF) 其它名稱:102-2079-6 |
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