参数资料
型号: PKF4918CSI
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 9 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: 222K
代理商: PKF4918CSI
5
EN/LZT 146 024 R1A Ericsson Power Modules AB, March 2003
Typical Characteristics
Output characteristic (typ)
Power derating
Temperature coefficient
Turn-on/turn-off input voltage
Efficiency (typ) @ TA = +25°C
Current derating
012345
50
60
70
80
90
100
Load Current (A)
Efficiency
%
36 V
53 V
75 V
01234567
1.6
1.7
1.8
1.9
2.0
Load Current (A)
Output
Voltage
(V)
-40
-20
0
20
40
60
80
100
1.70
1.75
1.80
1.85
1.90
Case temperature (°C)
Output
voltage
(V)
Load
current
(A)
Output voltage (V) initial setting
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
4.1
4.3
4.5
4.7
4.9
5.1
Dynamic load response (typ) @ +25°C
0.1 ms/div
The output voltage
deviation is deter-
mined by the load
transient (dI/dt)
Load change:
dI/dt 4 A/s
2 A/div
200 mV/div
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