參數資料
型號: PKM4418LDPINBM
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 48 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, QUARTER BRICK, 8 PIN
文件頁數: 16/21頁
文件大小: 1202K
代理商: PKM4418LDPINBM
EN/LZT 146 201 R3A Ericsson Power Modules, February 2007
PKM 4000D Datasheet
Fundamental Circuit Diagram
1
8
4
7
6
5
2
3
Absolute Maximum Ratings
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range
36
75
Vdc
VIoff
Turn-off input voltage
Ramping from higher voltage
32
Vdc
VIon
Turn-on input voltage
Ramping from lower voltage
34
Vdc
CI
Input capacitance
5.4
F
PIi
Input idling power
Io= 0, VI = 53 V
3.5
W
PRC
Input standby power (turned off with RC)
VI = 53 V, RC activated
0.1
W
Input TPcb <TPcb max unless otherwise specified
Characteristics
min
typ
max
Unit
Tpcb
Maximum Operating Tpcb Temperature (see thermal consideration section)
-40
+125
C
TS
Storage temperature
-55
+125
C
VI
Input voltage
-0.5
+100
Vdc
VISO
Isolation voltage (input to output test voltage)
1500
Vdc
Vtr
Input voltage transient (Tp 100 ms)
80
Vdc
VRC
Negative logic (referenced to -In)
15
Vdc
Positive logic (referenced to -In)
-0.5
15
Vdc
Vadj
Maximum input
-0.5
2xVoi
Vdc
Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute
Maximum Ratings, sometimes referred to as no destruction limits, are normally tested with
one parameter at a time exceeding the limits of Output data or Electrical Characteristics.
If exposed to stress above these limits, function and performance may degrade in an
unspecified manner.
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