PKU4513PI Ericsson Power Modules, PKU4513PI Datasheet - Page 21

• 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 (Julia You)
5.0 V/10 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]
12
10
[%]
95
90
85
80
75
70
[V]
5.10
5.05
5.00
4.95
4.90
8
6
4
2
0
0
0
Efficiency vs. load current and input voltage at T
Available load current vs. ambient air temperature and airflow at
V
O
I
0
utput voltage vs. load current at T
= 53 V. See Thermal Consideration section.
20
2
2
40
4
4
60
6
6
ref
80
= +25°C
8
8
100 [°C]
ref
10 [A]
= +25°C
10 [A]
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 4511/1 Uen
Date
2008-06-26
Power Dissipation
Thermal Resistance
Current Limit Characteristics
[W]
8
6
4
2
0
[°C/W]
12
10
[V]
5.00
4.00
3.00
2.00
1.00
0.00
8
6
4
2
0
0
0.0
O
At V
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.
6
utput voltage vs. load current at I
ref
o
= +25°C
lower than approx 0.5 V it enters hiccup mode
0.5
2
8
1.0
Technical Specifi cation
EN/LZT 146 308 R4B July 2008
© Ericsson Power Modules AB
Rev
PC1
4
1.5
10
6
2.0
Reference
12
O
> max I
8
2.5
O
14 [A]
, T
3.0[m/s]
10 [A]
ref
= +25°C
PKU 4511 PI
36 V
48 V
53 V
75 V
36 V
48 V
53 V
75 V
3 (5)
21