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參數(shù)資料
| 型號： | PKF4128BSI |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 5/8頁 |
| 文件大?。?/td> | 232K |
| 代理商： | PKF4128BSI |
5
EN/LZT 146 089 R1A Ericsson Power Modules AB, March 2005
Cross regulation
Power derating
Output Characteristic output 1
Output Characteristic output 2
Efciency (typ) @ TA = +25°C
Temperature coefcient
EMC Specications
The PKF power module is mounted on a double sided Printed
circuit Board (PB) with ground plane during EMC measurements.
The fundamental switching frequency is 305 kHz ±5% @
IO = (0.1…1.0) × IOmax.
Conducted EMI (input teminals)
External Filter (class B) example
External input lter in order to meet class B in EN
55022, CISPR 22 and FCC part 15J.
PKF 4128B SI without lter.
38
Typical Characteristics
PKF 4128B SI with lter.
-50
-40
-30
+80
+90 +100 +110 +120
0
3
6
9
12
15
18
[C]
[W]
Load Current
Ef
ency
Case Temperature
Max
output
Power
Load
Current
Output
1
Load Current Output 2
Load regulation output 1 at TC =
+25°C and Iout2 = 1.4A
Tur
n-on/Tur
n-off
voltage
Case Temperature
Load regulation output 2 at TC =
+25°C and Iout1 = 1.5A
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