參數(shù)資料
型號(hào)： PKV5315PI
廠(chǎng)商： ERICSSON POWER MODULES AB
元件分類(lèi)： 電源模塊
英文描述： 1-OUTPUT 3 W DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù)： 12/21頁(yè)
文件大?。?/td> 1127K
代理商： PKV5315PI
EN/LZT 146 37 R3A Ericsson Power Modules AB, March 2007
General
Environmental Characteristics
Miscellaneous
TA = +25°C, unless otherwise specified
Input
Absolute Maximum Ratings
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.
1) Corresponding typical ambient temperature
range (TA) at full output power is –40 to +75°C.
Note:
Frequency
10...500Hz
Vibration
Amplitude
0.75 mm
(Sinusoidial)
Accelaration
10 g
Number of cycles
10 in each axis
Test duration
1 h per axis
Temperature
– 40°C to +125°C
Number of cycles
100
Temperature change
IEC 68-2-14 Na
IEC 68-2-6 FC
Test method
Reference
Test procedure & conditons
Shock
IEC 68-2-27 Ea
(Half-sinus)
Peak acceleration
200g
Shock duration
3 ms
Switching frequency
VI = VInom, IO = IOmax
200
kHz
1000
pF
Characteristics
Conditions
min
typ
max
Unit
Input/Output
RH = 48%, TC =+25°C
coupling capacitor
f = 100 Hz
PKV 3000
9
36
PKV 5000
18
72
VIoff Turn-off input voltage
V
Characteristics
mVp-p
W
VIac Ripple voltage
IO = IOmax, BW=20 MHz
100
Idling power
IO = 0
0.3
A
A2s
Inrush current
Peak
Low loss,
35
I2t
low inductive
PKV 3000
0.005
capacitive source
PKV 5000
0.005
PKV 3000
8
PKV 5000
16
VI
Input voltage range
TA= –40 to +75°C
Units
max
typ
min
Conditions
Characteristics
Units
min
max
1,500
TC
Case temperature1)
Input voltage, 0.1 s max
VI
VISO
Isolation voltage
(input to output test voltage)
PKV 3000
PKV 5000
40
80
TS
Storage temperature
Vdc
°C
–40
+125
–40
+95
Safety
The PKV 3000 I and PKV 5000 I series
DC/DC converters are designed in
accordance with safety standards
UL 60 950-1, SafetyofInformation
TechnologyEquipment. The PKV
3000 I and PKV 5000 I series DC/
DC converters are UL 60 950-1
recognized. The DC/DC converter
should be installed in the end-use
equipment, in accordance with
the requirements of the ultimate
application. The input source must be
isolated by minimum Basic insulation
from the primary circuit in accordance
with UL 60 950-1. If the input voltage
to the DC/DC converter is 72 V dc or
less, then the output remains SELV
(Safety Extra Low Voltage) under
normal and abnormal operating
conditions.
It is recommended that a slow blow
fuse with a rating of 2 x IImax be used
at the input of each DC/DC converter.
If a fault occurs in the converter that
imposes a short circuit on the input
source, this fuse will provide the
following functions:
Isolate the faulty DC/DC converter
from the input power source not to
affect the operation of other parts of
the system.
Protect the distribution wiring from
excessive current and power loss
thus preventing hazardous overhea-
ting.
The galvanic isolation is verified in an
electric strength test. The test voltage
(VISO) between input and output is 1500
Vdc for 60 seconds. Leakage current is
less than 1A at nominal input voltage.
The flammability rating for all
construction parts of the DC/DC
converter meets UL 94V-0.
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