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参数资料
| 型号： | PKF5113SI |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 11 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | 0.315 INCH HEIGHT, SMD-18 |
| 文件页数： | 5/8页 |
| 文件大小： | 145K |
| 代理商： | PKF5113SI |
5
EN/LZT 146 195 R1A Ericsson Power Modules AB, October 2002
Output characteristic (typ)
Power derating
Temperature coefcient
Turn-on/turn-off input voltage
Efciency (typ) @ TA = +25°C
Dynamic load response (typ) @ +25°C
EMC Specications
During EMC measurements the PKF power module is
measured directly.
The fundamental switching frequency is 510 kHz ±5%
at IO = 0.092-0.92A
Test Conditions: VI= 53 V, IO= 0.92A at room temperature
Conducted EMI (input teminals)
External Filter (class B)
Required external input lter in order to meet class B in EN 55022,
CISPR 22 and FCC part 15J.
PKF 5113 without lter.
L1 = 51H ( Recommended part: Siemens B82790-S0513 )
L2 = 10H
C1, C2, C3 = 0.68 F
C4 = 22F
C5, C6 = 10nF
+
-
Supply
voltage
L1
C2
C3
C6
C5
C4
C1
L2
pin 18
pin 17
IOstep=
0.46-0.92-0.46A
The output
voltage deviation
is determined
by the load
transient (dI/dt)
Load change:
dI/dt ≈4A/s
38
Typical Characteristics
-40
-20
0
20
40
60
80
100
120
15,0
15,5
16,0
16,5
17,0
17,5
18,0
Turn-on
Turn-off
Turn-on/Tur-off
voltage
Case temperature (C)
0.2 V/div
PKF 5113 with lter.
VI = 53V
0.5 A/div
0.2 ms/div
0,0
0,2
0,4
0,6
0,8
1,0
1,2
70
72
74
76
78
80
82
84
86
Load current (A)
E
ff
ic
ie
n
c
y
(%
)
18 V
38 V
53 V
75 V
0
3
6
9
12
-40
-30
+80
+90
+100
+110
+120
Case temperature (C)
Max
output
power
(W)
-50
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
6
7
8
9
10
11
12
13
14
Load current (A)
Output
Voltage
(V)
18V
All other
voltages
-40
-20
0
20
40
60
80
100
11.6
11.7
11.8
11.9
12.0
12.1
12.2
Case temperature C
Output
voltage
(V)
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