Limited Internal
E
MICOSPE
PRODUCT SPECIFICATION
3 (5)
Prepared (also subject responsible if other)
No.
2/1301-BMR 637 02/5 Uen
1281
Technical Specification
Approved
Checked
Date
Rev
Reference
EN/LZT 146 306 R4A July 2008
PKM 4000D PINB Series
DC/DC converters, Input 36-75 V, Output 40 A/132 W
SEC/D Julia You
EBAOCMA
2006-11-15
B
© Ericsson Power Modules AB
12.0 V Typical Characteristics
PKM 4113D PINB
Efficiency
Power Dissipation
[%]
95
[W]
10
93
91
89
87
85
8
6
4
2
0
38 V
48 V
53 V
75 V
38 V
48 V
53 V
75 V
0,0
2,0
4,0
6,0
8,0
10,0
12,0 [A]
0.0
2.0
4.0
6.0
8.0
10.0
12.0 [A]
Dissipated power vs. load current and input voltage at
ref = +25°C
Efficiency vs. load current and input voltage at Tref = +25°C
T
Output Current Derating
Thermal Resistance
[A]
12,0
[°C/W]
6
3.0 m/s
2.5 m/s
2.0 m/s
1.5 m/s
1.0 m/s
Nat. Conv.
9,0
6,0
3,0
0,0
4
2
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0 [m/s]
20
30
40
50
60
70
80
90 100 [癈]
Available load current vs. ambient air temperature and airflow at
VI = 53 V. See Thermal Consideration section.
Thermal resistance vs. airspeed measured at the converter. Tested in
wind tunnel with airflow and test conditions as per
the Thermal consideration section.
[V]
[V]
15,0
12,0
9,0
12 , 2 0
12 , 10
12 , 0 0
11, 9 0
11, 8 0
38 V
48 V
53 V
75 V
38 V
48 V
53 V
75 V
6,0
3,0
0,0
0,0
3,0
6,0
9,0
12,0 [A]
11,0
13,0
15,0
17,0
19,0
21,0 [A]
Output voltage vs. load current at Tref = +25°C
Output voltage vs. load current at IO > max IO , Tref = +25°C
ERICSSON [ ERICSSON ]
