參數(shù)資料
型號: LK2540-9D9TB2
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
封裝: METAL, CASE K02, MODULE
文件頁數(shù): 16/26頁
文件大?。?/td> 1027K
代理商: LK2540-9D9TB2
Cassette Style
AC-DC Converters
K Series
Edition 5/5.2000
23/26
D-signal with respect to input and output voltage versus time:
1 Hold-up time see section Electrical Input Data.
2 With output voltage monitoring, hold-up time th = 0.
3 The signal will remain high if the D output is connected to
an external source.
4 tlow min = 100...170 ms, typically 130 ms.
Fig. 36
Relationship between Ui, Uo1, UD, Uo1/Uo nom versus time
0
1
0.95
0
U
i [V DC]
0
t
low min
4
t
low min
4
t
high min
t
h
1
U
ti +Uhi
U
ti
Input voltage failure
Switch-on cycle
Input voltage sag
Switch-on cycle and subsequent
input voltage failure
U
D high
U
D low
U
D
0
JFET
NPN
t
U
o1
U
o1 nom
U
D high
U
D low
U
D
t
low min
4
t
h
1
0
U
D high
U
D low
U
D
0
JFET
NPN
U
o1
U
D high
U
D low
U
D
t
low min
4
U
to
3
Output voltage failure
0
I
D high
I
D low
I
D
t
0
I
D high
I
D low
I
D
t
3
2
33
U
o1 nom
U
to +Uho
Input voltage monitoring
Output voltage monitoring
11008
相關PDF資料
PDF描述
LK2540-9DDT 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK2660-7D3TB2 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK2660-7D5B2 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK2660-7EPD5TB1 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
LK2660-7EPDDB1 2-OUTPUT 150 W AC-DC REG PWR SUPPLY MODULE
相關代理商/技術參數(shù)
參數(shù)描述
LK2540-9ER 制造商:Power-One 功能描述:ACDC - Bulk
LK2540-9R 制造商:Power-One 功能描述:LK Series 150W Dual Output +-12V AC/DC Power Supply
LK25WKWO1-12-JC 功能描述:按鈕開關 DPDT MOM SILVER SOLDER LUG RoHS:否 制造商:C&K Components 觸點形式:2 NC - 2 NO 開關功能:ON ? OFF 電流額定值:4 A 電壓額定值 AC:12 V to 250 V 電壓額定值 DC:12 V to 50 V 功率額定值: 安裝風格:Through Hole 照明:Illuminated 照明顏色:None IP 等級:IP 40 端接類型:Solder 觸點電鍍:Silver 執(zhí)行器:Square 蓋顏色: 封裝: 可燃性等級:UL 94 V-0
LK2660-7ERT 制造商:Power-One 功能描述:AC DC - Bulk
LK2660-7R 功能描述:線性和開關式電源 Euro-Cassette 150W (2x 24V) RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓(通道 1):20 V 輸出電流(通道 1):40 A 商用/醫(yī)用: 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風格:Rack 長度: 寬度: 高度: