General
Absolute Maximum Ratings
Stress in excess of Absolute Maximum Rat-
ings 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 Charac-
teristics. If exposed to stress above these
limits, function and performance may de-
grade in an unspecified manner.
Characteristics
min
–45
max
+95
Unit
°C
TP
TS
VI
Pin temperature at full output power1)
Storage temperature
–55
– 0.5
+125
+75
°C
Continuous input voltage2
Vdc
)
Isolation voltage
(input to output test voltage)
V
ISO
1,500
Vdc
W
Transient input energy3)
0.1
+40
+40
Ws
Vdc
Vdc
tr
VRC
Remote control voltage pin 10, 11
Output adjust voltage pin 8, 9
–5
–5
V
adj
Input TP < TPmax unless otherwise specified
:
NOTES
Characteristics
Input voltage range2) 4)
Conditions
min
typ
max
Unit
1)
TP, is defined as the maximum temperature
on the connection pins at the PB (Printed
Board) solder joint, mounted on a
V
I
38
72
V
5–8 dm2 (1 dm2=15.5 in2) multi-layer PB
(>4 layers), with 20 mm (0.8 in) board-pitch
and free convection cooling. Corresponding
ambient temperature range (TA) at full output
power is –45…+85°C.
V
Turn-off input voltage (See typical characteristics)
Turn-on input voltage (See typical characteristics)
Input capacitance
30
34.5
36.5
1.4
36
38
V
V
I
off
V
Ion
CI
mF
2)
The input voltage range 38…72 Vdc meets
(V = 53V)
(V = 67V)
130
170
I
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 respectively. At
input voltages exceeding 72V (abnormal
voltage) the power loss will be higher than at
normal input voltage and TP must be limited
to max +85°C. Absolute max continuous input
voltage is 75 Vdc. Output characteristics will
be marginally affected at input voltages
exceeding 72 V.
PIi
Input idling power
IO =0,TP = –30...+85°C
mW
mW
I
TP = –30...+85°C,
RC connected to pin 17
(V = 53V)
(V = 67V)
25
30
I
PRC
Input stand-by power
I
3)
For more information see page 5.
The power modules will operate down to
Environmental Characteristics
4)
VI £36 V, when VI decreases, but will turn on
at VI £38 V, when VI increases (see also
Operating information).
Characteristics
Test procedure & conditions
Frequency
Amplitude
10…500 Hz
0.75 mm
5)
The test is applicable for through-hole versions.
Vibration
(Sinusoidal)
JESD 22-B103
(IEC 68-2-6 Fc)
Acceleration
Number of cycles
10 g
10 in each axis
Frequency
Acceleration density
spectrum
10…500 Hz
0.5 g2/Hz
MIL-STD-883
Method 2026
(IEC 68-2-34 Ed)
Random
vibration
Duration
Reproducability
10 min in 3 directions
medium (IEC 62-2-36)
Shock
(Half sinus)
Peak acceleration
Shock duration
200 g
3 ms
JESD 22-B104
(IEC 68-2-27 Ea)
Temperature
Number of cycles
–40°C…+125°C
500
Temperature
change
JESD 22-A104
(IEC 68-2-14 Na)
JESD 22-A101
(IEC 68-2-3 Ca
with bias)
Temperature
Humidity
Duration
85°C
85% RH
1000 hours
Accelerated
damp heat
Solder
JESD 22-B106
(IEC 68-2-20 Tb 1A)
Temperature, solder
Duration
260°C
10…13 s
resistability5)
Duration
Temperature
Concentration
96 h
35°C
5 %
Aggressive
environment
IEC 68-2-11 Ka
EN/LZT 146 33 R1A (Replaces EN/LZT 137 09 R7) © Ericsson Microelectronics AB, June 2000
2