PKU4510PI Ericsson Power Modules, PKU4510PI Datasheet - Page 12

• Manufacturer Part Number: PKU4510PI
• Description: Module DC-DC 1-OUT 3.3V 15A 49.5W 8-Pin
• Manufacturer: Ericsson Power Modules
• Type: Step Downr
• Series: PKUr

Specifications of PKU4510PI

• Output Current: 15 A
• Output Voltage: 3.3 V
• Input Voltage: 36 to 75 V
• Number Of Outputs: 1
• Output Power: 49.5 W
• Product: Isolated
• Input Voltage Range: 36 V to 75 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 15 A
• Isolation Voltage: 1.5 KV
• Package / Case Size: Sixteenth Brick
• Output Type: Isolated
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Prepared (also subject responsible if other)
EQUENXU
Approved
SEC/D (ALICE SU)
1.8 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
[V]
1.90
1.85
1.80
1.75
1.70
[%]
90
85
80
75
70
65
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
10
1 0
60
15
1 5
ref
80
20
= +25°C
20
100 [°C]
25 [A]
ref
25 [A ]
= +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 4418/1 Uen
Date
2008-6-17
Power Dissipation
Thermal Resistance
Current Limit Characteristics
[°C/W]
12
10
[V]
2.00
1.50
1.00
0.50
0.00
[W]
1 0
8
6
4
2
0
8
6
4
2
0
0.0
0
O
At V
16
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
18
5
20
1.0
Technical Specifi cation
EN/LZT 146 308 R4B July 2008
© Ericsson Power Modules AB
Rev
E
22
1 0
1.5
24
1 5
26
2.0
Reference
O
28
> max I
2.5
20
30
O
, T
3.0[m/s]
32 [A]
ref
PKU 4418G PI
25 [A ]
= +25°C
3 (5)
36 V
48 V
53 V
75 V
36 V
48 V
53 V
75 V
12