參數(shù)資料
型號: FK1501-9RDDT
元件分類: 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封裝: HEAT SINK, METAL, CASE K02, MODULE
文件頁數(shù): 23/27頁
文件大?。?/td> 640K
代理商: FK1501-9RDDT
K-Family
DC-DC Converters >100 W
Rugged Environment
8 - 6
Edition 2/96 - Melcher AG
MELCHER
The Power Partners.
8.1
Fig. 2
Block diagram of single output converters AK…LK 1000
Input
filter
Control
circuit
2
P
4
3
Forward
converter
(approx.
120
kHz)
Y
16
18
20
22
12
4
6
8
10
14
Y
Output
filter
1
26
28
30
32
24
5
+
Y
Functional Description
The input voltage is fed via an input fuse, an input filter, a
rectifier (LK types) and an inrush current limiter to the input
capacitor. This capacitor sources a single transistor forward
converter. Each output is powered by a separate secondary
winding of the main transformer. The resultant voltages are
rectified and their ripples smoothed by a power choke and
output filter. 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 taken into current limitation, the second out-
put voltage will fall as well and vice versa.
Fig. 3
Block diagram of symmetrical double output converters AK...LK 2000
4 Inrush current limiter in C/D/E/LK types (NTC or Opt. E),
-9 versions exclude the NTC
5 Input fuse
1 Transient suppressor (VDR) in C/D/E/F/LK types
2 Transient suppressor (diode) in A/B/C/FK types
3 Bridge rectifier in LK types
Input
filter
Control
circuit
1
2
P
4
3
Forward
converter
(approx.
110
kHz)
16
18
20
22
12
14
4
6
8
10
Output
2
filter
Output
1
filter
26
28
30
32
24
5
+
Y
相關(guān)PDF資料
PDF描述
FK2660-9PDDT 2-OUTPUT DC-DC REG PWR SUPPLY MODULE
FK2540-7RDD 2-OUTPUT DC-DC REG PWR SUPPLY MODULE
FK1301-9PDDB1 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
FK1501-9PDD 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
FK2540-9PDDB1 2-OUTPUT DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
F-K15-1 制造商:Cosel Usa Inc 功能描述:Optional Accessories, OP Series
F-K15-2 制造商:Cosel Usa Inc 功能描述:Optional Accessories, OP Series
FK15M 功能描述:TAPERED END PENETRATION PROBE RoHS:是 類別:測試設(shè)備 >> 測試引線 - 熱電偶,溫度探頭 系列:FK 標準包裝:1 系列:6543 類型:J 型熱電偶 使用:液體,半固體 尖端 - 類型:防浸漬 / 穿透式,圓頭 插頭類型:超微型(熱電偶插頭) 探針溫度范圍:-40 ~ 2000°F(-40 ~ 1093°C) 線纜長度:- 線纜絕緣:- 插頭顏色:黑 探針長度:12.000"(304.80mm) 探針材料:-
FK15S BLK 制造商:SCHUTZINGER 功能描述:4MM PLG STACK BLACK
FK15S BLUE 制造商:SCHUTZINGER 功能描述:4MM PLG STACK BLUE