参数资料
型号: LK5660-9RD6T
元件分类: 电源模块
英文描述: 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
封装: HEAT SINK, METAL, CASE K02, MODULE
文件页数: 22/28页
文件大小: 606K
代理商: LK5660-9RD6T
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.
相关PDF资料
PDF描述
LK5660-9RTB1 2-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LC005C 1-OUTPUT 5 W DC-DC REG PWR SUPPLY MODULE
LM3709YSBP-308 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA9
LK4003-9EPD0T 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
LK4003-9EPD2B1 1-OUTPUT 150 W AC-DC PWR FACTOR CORR MODULE
相关代理商/技术参数
参数描述
LK-590-001 功能描述:LED MODULE 1W AMBER RoHS:是 类别:光电元件 >> LED - 高亮度电源模块 系列:- 标准包装:36 系列:5027 TFFC STAR K2 颜色:暖白色 配置:星形 在特定电流下的光通量 - 测试:75lm 电流 - 测试:350mA 电流 - 最大:1.5A 带连接器:无 驱动器电路:无 波长:- 电压:-
LK-590-001-FC 功能描述:LED MODULE 1W AMBER W/CONN RoHS:是 类别:光电元件 >> LED - 高亮度电源模块 系列:- 标准包装:36 系列:5027 TFFC STAR K2 颜色:暖白色 配置:星形 在特定电流下的光通量 - 测试:75lm 电流 - 测试:350mA 电流 - 最大:1.5A 带连接器:无 驱动器电路:无 波长:- 电压:-
LK-59A-1 制造商:ITT Interconnect Solutions 功能描述:OBS - Bulk
LK-59A-2 制造商:ITT Interconnect Solutions 功能描述:OBS - Bulk 制造商:Sure Seal Connections 功能描述:STD-K LK PLUG D/C W/CHAIN
LK5AGB126M3 功能描述:Keylock Switch 2 Position SPDT 4A (AC/DC) 125V (AC) 28V (DC) Panel Mount 制造商:apem inc. 系列:LK 零件状态:在售 电路:SPDT 针脚数:2 开关功能:开-瞬时 接触时间:未指定 额定电流:4A(AC/DC) 额定电压 - AC:125V 额定电压 - DC:28V 致动器类型:扁平按键 钥匙拔出位置:仅 1 抛射角:45° 触头材料:铜合金 触头镀层:金 安装类型:面板安装 端子类型:焊片 面板开口尺寸:圆形 - 19.00mm 直径 特性:- 法兰后深度:32.55mm 工作温度:-30°C ~ 85°C 机械寿命:6,000 次循环 电气寿命:6,000 次循环 标准包装:1