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.
Characteristics
min
-45
-55
-0.5
max
+100
+125
+85
Unit
°C
TC
TS
VI
Case temperature at full output power
Storage temperature
°C
1)
Continuous input voltage
Vdc
Isolation voltage
(input to output test voltage)
VISO
Etr
1,500
Vdc
Transient input energy
0.1
Ws
V
V
Remote control voltage pin 10,11 ref. to pin 17
Output adjust voltage pin 8,9 ref. to pin 17
-5
-5
+16
+40
Vdc
Vdc
RC
adj
Input TC < TCmax unless otherwise specified
Notes:
Characteristics
Conditions
min
typ
max
75
Unit
1)
The input voltage range 36…75 Vdc meets
the European Telecom Standard prETS
300 132-2 Nominal input voltage range
in 48V and 60 Vdc power systems,
–40.5…–57.0V and –50.0…–72.0V respec-
tively. Absolute max continuous input voltage
is 80 Vdc.
VI
Input voltage range1)2)
36
V
See typical characteristics
See typical characteristics
VIoff
VIon
CI
Turn-off input voltage
Turn-on input voltage
Input capacitance
30.0
32.0
33.5
34.5
2
35.0
36.0
V
V
2)
The power module will operate down to
µF
mW
≤ 35V, when V decreases, but will turn on to at
VI ≤ 36V, when V increases
(see also Operating information).
I
PIi
Input idling power
IO= 0, TC=–30…+95°C
(VI=53V)
(VI=53V)
720
I
TC=–30…+95°C,
RC connected to pin 17
PRC
Input stand-by power
40
mW
Connections
Pin
Designation
Function
1
Out 1
Output 1(+).
Output return.
2
Rtn
NC
Top view
3-6
7
Not connected. Galvanically Isolated from input pins.
Remote control.
RC
18 17 16 15 14 13 12 11 10
8
Vadj
NOR
+In
Output voltage adjust.
9
Connection of Nominal Output voltage Resistor.
Positive Input.
10
11
12–16
17
18
–In
Negative input.
1
2
3
4
5
6
7
8
9
NC
Not connected. Galvanically isolated from input pins.
Output return.
Rtn
Out 2
Output 2(+).
Note: Galvanic isolation is verified in an electric strenght test. Test voltage is 1.500 Vdc for 60s. In
production the test duration may be decreased to 1 s.
For detailed mechanical information see PKF
general datasheet
EN/LZT 146 089 R1A ©Ericsson Power Modules AB, March 2005
2
ERICSSON [ ERICSSON ]
