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| 型号： | PKG2625PI |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 60 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 7/14页 |
| 文件大小： | 755K |
| 代理商： | PKG2625PI |
2
PKG 2000 I Series Datasheet EN/LZT 146 03 R3A Ericsson Power Modules, April 2007
General
Safety
The PKG 2000 I Series DC/DC power mod-
ules are designed in accordance with EN
60 950, Safety of information technology
equipment including electrical business
equipment and certified by SEMKO.
The PKG power modules are recognized by
UL and meet the applicable requirements in
UL 1950 Safety of information technology
equipment, the applicable Canadian safety
requirements and UL 1012 Standard for
power supplies.
The DC/DC power module shall be installed
in an end-use equipment and considera-
tions should be given to measuring the case
temperature to comply with TCmax when
in operation. They are intended to be sup-
plied by isolated secondary circuitry and
shall be installed in compliance with the
requirements of the ultimate application. If
connected to a 24 V DC power system re-
inforced insulation must be provided in the
power supply that isolates the input from
the ac mains. The isolation in the DC/DC
power module is an operational insulation
in accordance with EN 60 950. One pole of
the input and one pole of the output is to be
grounded or both are to be kept floating.
The terminal pins are only intended for
connection to mating connectors of internal
wiring inside the end-use equipment.
The isolation voltage is a galvanic isolation
and is verified in an electric strength test.
Test voltage (VISO) between input and output
and between case and output is
1500 V dc for 60 s.
In production the test duration may be
decreased to 1 s.
The capacitor between input and output has
a value of 4.7 nF (duals = 22 nF) and the
leakage current is less than 1
A @ 26 Vdc.
Flammability ratings of the terminal sup-
port and internal plastic construction details
meets UL 94V-0.
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
max
Unit
TC
Case temperature @ max output power
–45
+100
°C
TS
Storage temperature
–55
+125
°C
VI
Input voltage
– 0.5
+ 40
V dc
VISO
VRC
Remote control voltage pin 1
–10
+10
Vdc
Vadj
Output adjust voltage pin 10
– 10
+10
Vdc
Input TC < TC max
Characteristics
Conditions
min
typ
max
Unit
VI
Input voltage range1)
18
36
V
VIoff
Turn-off input voltage
(See Operating Information)
16
V
VIon
Turn-on input voltage
(See Operating Information)
17
V
CI
Input capacitance
3.6
F
IO=0,TC= –30...+90°C
1.0
2.0
W
Equivalent inrush
current resistance
m
rIrush
Input idling power
PIi
Input stand-by
current
VI = 26 V, TC = +25 °C
RC connected to pin 4
PRC
1.0
W
10
Characteristics
Frequency
10–500 Hz
Amplitude
0.75 mm
Acceleration
10 g
Number of cycles
10 in each axis
Vibration
(Sinusoidal)
IEC 68-2-6 Fc
Test procedure & conditions
Environmental Characteristics
Frequency
10...500 Hz
Acceleration
Spectral density
0.5 g2/Hz
Duration
10 min in 3 directions
Reproducibility
medium (IEC 62-2-36)
IEC 68-2-34 Ed
Random
vibration
Peak acceleration
200 g
Shock duration
3 ms
Shock
(Half sinus)
IEC 68-2-27 Ea
Temperature
– 40°C to +125°C
Number of cycles
100
Temperature
change
IEC 68-2-14 Na
Temperature, solder
260°C
Duration
10… 13 s
Accelerated
damp heat
Solder
resistability
IEC 68-2-3 Ca
with bias
IEC 68-2-20 Tb 1A
Temperature
85°C
Humidity
85% RH
Duration
1000 hours
Water
+55 ±5 °C
Isopropyl alcohol
+35 ±5°C
Terpens
+35 ±5°C
Method
with rubbing
Resistance to
cleaning solvents
IEC 68-2-45 XA
Method 1
Isolation voltage (input to output test voltage)
1500
Note:
1)
The input voltage range 19...36 V meets
the requirements for Normal input voltage
range in 24 V DC power systems, 20…30 V.
At input voltages exceeding 36V (abnor-
mal voltage) the power loss will be higher
than at normal input voltage and TC must
be limited to max +90°C. Absolute max
continuous input voltage is 40 Vdc. Output
characteristics will be marginally affected at
18V (see also Turn-off Input Voltage).
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