Ericsson Internal
PRODUCT SPECIFICATION
4 (31)
E
Prepared (also subject responsible if other)
No.
ESHUHAN
2/1301-BMR 655 Uen
6
Technical Specification
Approved
Checked
Date
Rev
Reference
EN/LZT 146 377 R4D September 2013
PSKEBC4/D0(0B0eCttysWeur)ies Direct ConvertersEZHEWNG 2009-2-18
Input 36-75 V, Output up to 60 A / 144 W
H
© Ericsson AB
1 V/50 A Typical Characteristics
PKB 4518NC PI
Efficiency
Power Dissipation
[%]
90
[W]
10
8
6
4
2
0
85
80
75
70
36 V
48 V
53 V
75 V
36V
48V
53V
75V
0
5
10 15 20 25 30 35 40 45 50 [A]
0
5
10 15 20 25 30 35 40 45 50 [A]
Dissipated power vs. load current and input voltage at
Tp1 = +25°C
Efficiency vs. load current and input voltage at Tp1 = +25C
Output Characteristics
Current Limit Characteristics
[V]
[V]
1.020
1.00
0.80
0.60
0.40
0.20
1.010
1.000
0.990
0.980
36 V
48 V
53 V
75 V
36V
48V
53V
75V
0
5
10 15 20 25 30 35 40 45 50 [A]
50
52
54
56
58 [A]
Output voltage vs. load current at Tp1 = +25°C
Output voltage vs. load current at IO > max IO , Tp1 = +25°C
When reaching 30% of nominal output voltage the converter will
go into hic-up mode.
ERICSSON [ ERICSSON ]
