Limited Internal
E
ESKEVIN
PRODUCT SPECIFICATION
3 (5)
Prepared (also subject responsible if other)
No.
2/1301-BMR 637 02/94 Uen
158
Technical Specification
Approved
Checked
Date
Rev
EN/LZT 146 3R0e6feRre4nAceJuly 2008
PKM 4000D PINB Series
SEC/D (Julia You)
EYINGJI
2007-12-17
D
© Ericsson Power Modules AB
DC/DC converters, Input 36-75 V, Output 40 A/132 W
7.2 V Typical Characteristics
PKM 4116D PINB
Efficiency
Power Dissipation
[%]
94
[W]
12
92
90
88
86
9
6
3
0
36 V
48 V
53 V
75 V
36 V
48 V
53 V
75 V
84
0.0
2.5
5.0
7.5
10.0
12.5
15.0 [A]
0.0
2.5
5.0
7.5
10.0
12.5
15.0 [A]
Dissipated power vs. load current and input voltage at
Tref = +25°C
Efficiency vs. load current and input voltage at Tref = +25°C
Output Current Derating
Thermal Resistance
[°C/W]
8
[A]
15,0
3.0 m/s
2.5 m/s
2.0 m/s
1.5 m/s
1.0 m/s
Nat. Conv.
12,0
9,0
6,0
3,0
6
4
2
0,0
20 30 40 50 60 70 80 90 100 [°C]
0.0
0.5
1.0
1.5
2.0
2.5
3.0[m/s]
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.
Output Characteristics
Current Limit Characteristics
[V]
[V]
8,0
7.34
7.27
7.20
7.13
7.06
6,0
4,0
2,0
36 V
48 V
53 V
75 V
36 V
48 V
53 V
75 V
0,0
0.0
3.0
6.0
9.0
12.0
15.0[A]
15,0 16,0 17,0 18,0 19,0 20,0 21,0 22,0 [A]
Output voltage vs. load current at Tref = +25°C
Output voltage vs. load current at IO > max IO , Tref = +25°C