PKU4510PI Ericsson Power Modules, PKU4510PI Datasheet - Page 18

• 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

3.3 V/15 A Typical Characteristics
Efficiency
Output Current Derating
Output Characteristics
Prepared (also subject responsible if other)
EQUENXU
Approved
SEC/D (Julia You)
PKU 4000 Series
DC/DC converters, Input 36-75 V, Output 25 A/50 W
[%]
95
90
85
80
75
70
[V]
3.40
3.35
3.30
3.25
3.20
[A]
20
15
10
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
I
0
utput voltage vs. load current at T
= 53 V. See Thermal Consideration section.
3
20
3
5
5
40
8
8
60
10
10
ref
80
= +25°C
13
13
100 [°C]
15 [A]
15 [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
Power Dissipation
Thermal Resistance
Current Limit Characteristics
[W]
8
6
4
2
0
[°C/W]
12
10
[V]
4.00
3.00
2.00
1.00
0.00
8
6
4
2
0
0
0.0
PRODUCT SPECIFICATION
No.
2/1301-BMR 602 4510/1 Uen
Date
2008-06-26
O
At V
8
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
3
11
1.0
5
Technical Specifi cation
EN/LZT 146 308 R4B July 2008
© Ericsson Power Modules AB
1.5
Rev
PF1
14
8
2.0
10
O
17
> max I
Reference
2.5
13
O
, T
3.0 [m/s]
20 [A]
ref
15 [A]
= +25°C
PKU 4510 PI
36 V
48 V
53 V
75 V
36 V
48 V
53 V
75 V
3 (5)
18