PKU4513PI Ericsson Power Modules, PKU4513PI Datasheet - Page 9

• Manufacturer Part Number: PKU4513PI
• Description: DC/DC Converters & Regulators 12Vdc 4.2A Isolated Input 36-75V 50W
• Manufacturer: Ericsson Power Modules
• Series: PKUr

Specifications of PKU4513PI

• Output Power: 50 W
• Input Voltage Range: 36 V to 75 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 4.2 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: Sixteenth Brick
• Output Type: Isolated
• Product: Isolated
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Prepared (also subject responsible if other)
EQUENXU
Approved
SEC/D (ALICE SU )
1.5 V/25 A Typical Characteristics
Efficiency
Output Current Derating
Output Characteristics
PKU 4000 Series
DC/DC converters, Input 36-75 V, Output 25 A/50 W
[A]
30
25
20
15
10
[%]
95
90
85
80
75
70
[V]
1 .60
1 .55
1 .50
1 .45
1 .40
5
0
0
0
Efficiency vs. load current and input voltage at T
Available load current vs. ambient air temperature and airflow at
V
O
0
I
utput voltage vs. load current at T
= 53 V. See Thermal Consideration section.
20
5
5
40
1 0
1 0
60
1 5
1 5
ref
20
20
80
= +25°C
25 [A ]
100 [°C]
25 [A ]
ref
= +25°C
Checked
EJUNGYA
3.0 m/s
2.0 m/s
1.5 m/s
1.0 m/s
Nat. Conv.
36 V
48 V
53 V
75 V
36 V
48 V
53 V
75 V
PRODUCT SPECIFICATION
No.
2/1301-BMR 602 4318/2 Uen
Date
2008-6-17
Power Dissipation
Thermal Resistance
Current Limit Characteristics
[W]
1 0
[°C/W]
14
12
10
[V]
2.00
0.50
0.00
1 .50
1 .00
8
6
4
2
0
8
6
4
2
0
0.0
0
O
At V
1 6
Dissipated power vs. load current and input voltage at
T
Thermal resistance vs. airspeed measured at the converter.
Tested in wind tunnel with airflow and test conditions as per
the Thermal consideration section.
utput voltage vs. load current at I
ref
o
= +25°C
lower than approx 0.5 V the module enters hiccup mode
0.5
1 8
5
20
1.0
Technical Specifi cation
EN/LZT 146 308 R4B July 2008
© Ericsson Power Modules AB
Rev
E
1 0
22
1.5
24
1 5
26
2.0
Reference
O
28
> max I
20
2.5
30
O
, T
25 [A ]
3.0[m/s]
32 [A ]
ref
PKU 4318H PI
= +25°C
36 V
48 V
53 V
75 V
3 (5)
36 V
48 V
53 V
75 V
9