E
Approved
Ericsson Internal
PRODUCT SPECIFICATION
No.
Checked
3 (6)
Prepared (also subject responsible if other)
EAB/FJB/GM Johan Högberg
2/1301-BMR 659
Technical Specification
Uen
Date
6
PKB
4302NG
PI
EAB/FJB/GM [Magnus Broman]
Intermediate Bus Converters,
Input
38-55
V,
42
A /
300
W
(ESECZHW) 2008-12-08
EN/LZT 146
381
R1C
Dec
2008
Rev
Reference
F
© Ericsson Power Modules AB
9.6 V, 300 W Typical Characteristics
Efficiency
[%]
98
97
96
95
94
93
0
10
20
30
40
50 [A]
38V
48V
53V
55V
3
0
0
10
20
30
40
6
PKB 4302NG PI
Power Dissipation
[W]
15
12
9
38V
48V
53V
55V
50 [A]
Efficiency vs. load current and input voltage at T
P1
= +25°C
Dissipated power vs. load current and input voltage at T
P1
= +25°C
Output Characteristics
[V]
11
Current Limit Characteristics
[V]
12
10
38V
9
48V
53V
8
55V
9
38V
6
48V
53V
3
55V
7
0
10
20
30
40
50 [A]
0
0
10
20
30
40
50
60 [A]
O
utput voltage vs. load current at T
P1
= +25°C
O
utput voltage vs. load current at I
O
> max I
O
, T
P1
= +25°C
ERICSSON [ ERICSSON ]
