參數(shù)資料
型號(hào): LK5660-7PD6TB2
元件分類: 電源模塊
英文描述: 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
封裝: METAL, CASE K02, MODULE
文件頁數(shù): 22/28頁
文件大?。?/td> 606K
代理商: LK5660-7PD6TB2
Cassette Style
150 Watt AC-DC Converters
K Series PFC
Edition 01/01.2001
3/28
Functional Description
The input voltage is fed via an input fuse, an input lter, a
rectier and an inrush current limiter to a single transistor
boost converter. This converter provides a sinusoidal in-
put current (IEC/EN 61000-3-2, class D equipment) and
sources a capacitor with a voltage of 360-370 VDC. This
capacitor sources a single transistor forward converter.
Each output is powered by a separate secondary winding
on the main transformer. The resultant voltages are recti-
ed and their ripples smoothed by a power choke and an
output lter. The control logic senses the main output volt-
age
Uo1 and generates, with respect to the maximum ad-
missible output currents, the control signal for the primary
switching transistor.
The second output of double output units is controlled by
the main output but has independent current limiting. If the
main output is driven into current limitation, the second out-
put voltage will fall as well and vice versa.
Input
filter
Control
circuit
P
2
Y
16
18
20
22
12
4
6
8
10
14
Y
Output
filter
1
28
30
32
24
3
+
Y
Forward
converter
(approx.
80
kHz)
+
Boost
converter
(PFC)
360
V
DC
Ci
4
03001
R
i
D/V
T
S+
Vo+
Vo–
S–
26
N
P~
Fig. 1
Block diagram of single output converters LK 4000
Input
filter
Control
circuit
1
P
2
16
18
20
22
12
14
4
6
8
10
Output
2
filter
Output
1
filter
26
28
30
32
24
3
+
Y
Forward
converter
(approx.
80
kHz)
Boost
converter
(PFC)
+
360
V
DC
Ci
4
03002
N~
P~
R
i
D
T
Vo1+
Vo1–
Vo2+
Vo2–
Fig. 2
Block diagram of symmetrical double output converters LK 5000
1 Transient suppressor (VDR).
2 Inrush current limiter (NTC or option E), -9 versions exclude the NTC.
3 Input fuse.
4 Hold-up capacitor.
相關(guān)PDF資料
PDF描述
LK5660-7PD7B2 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LK5660-9ERD3TB1 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LK4003-9EPD4B1 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LK4003-9EPD9TB1 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LK4003-9EPDDTB1 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LK5660-7R 功能描述:線性和開關(guān)式電源 24V/3A OUT AC-DC CONVERTER 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(fēng)格:Rack 長度: 寬度: 高度:
LK5660-9ER 制造商:Power-One 功能描述:AC/DC PS DUAL-OUT 24V/24V 5.2A/5.2A 280W 15PIN - Bulk
LK-590-001 功能描述:LED MODULE 1W AMBER RoHS:是 類別:光電元件 >> LED - 高亮度電源模塊 系列:- 標(biāo)準(zhǔn)包裝:36 系列:5027 TFFC STAR K2 顏色:暖白色 配置:星形 在特定電流下的光通量 - 測(cè)試:75lm 電流 - 測(cè)試:350mA 電流 - 最大:1.5A 帶連接器:無 驅(qū)動(dòng)器電路:無 波長:- 電壓:-
LK-590-001-FC 功能描述:LED MODULE 1W AMBER W/CONN RoHS:是 類別:光電元件 >> LED - 高亮度電源模塊 系列:- 標(biāo)準(zhǔn)包裝:36 系列:5027 TFFC STAR K2 顏色:暖白色 配置:星形 在特定電流下的光通量 - 測(cè)試:75lm 電流 - 測(cè)試:350mA 電流 - 最大:1.5A 帶連接器:無 驅(qū)動(dòng)器電路:無 波長:- 電壓:-
LK-59A-1 制造商:ITT Interconnect Solutions 功能描述:OBS - Bulk