PKU5311ESI Ericsson Power Modules, PKU5311ESI Datasheet - Page 6

• Manufacturer Part Number: PKU5311ESI
• Description: DC/DC Converters & Regulators 35W 7V OUT 7A 33.02x22.86x7.50 mm
• Manufacturer: Ericsson Power Modules
• Series: PKU-Er

Specifications of PKU5311ESI

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

E
Prepared (also subject responsible if other)
MICMALE
Approved
EAB/FJB/GMF (Natalie Johansson)
3.3 V/10 A Typical Characteristics
Efficiency
Output Characteristics
Output Current Derating
PKU 5000E series
DC/DC converters, Input 18-72 V, Output up to 10 A/35 W
[% ]
95
90
85
80
75
70
[V]
3,40
3,35
3,30
3,25
3,20
[A]
10
8
6
4
2
0
20
0
Efficiency vs. load current and input voltage at T
O
Available load current vs. ambient air temperature and airflow at
V
0
I
utput voltage vs. load current at T
= 53 V. See Thermal Consideration section.
2
2
40
4
4
60
6
6
P1
80
= +25°C
8
8
10 [A]
100 [°C]
P1
10 [A]
= +25°C
Checked
See § 1
3.0 m/s
2.0 m/s
1.5 m/s
1.0 m/s
0.5 m/s
Nat. Conv.
18 V
27 V
53 V
72 V
18 V
27 V
53 V
72 V
Ericsson Internal
PRODUCT SPECIFICATION
No.
2/1301-BMR 660 00+ Uen
Date
2009-04-07
Power Dissipation
Current Limit Characteristics
[W]
1 0
[V]
3,4
3,3
3,2
3,0
3,1
8
6
4
2
0
0
1 0
Dissipated power vs. load current and input voltage at
T
O
The module enters hiccup mode when the output current
exceeds current limit.
P1
utput voltage vs. load current at I
= +25°C
2
1 2
Technical Specification
4
EN/LZT 146 391 R4B May 2009
© Ericsson AB
Rev
D
1 4
6
1 6
Reference
8
1 8
O
> max I
1 0 [A ]
20 [A ]
O
, T
P1
PKU 5310E PI
= +25°C
1 8 V
27 V
53 V
72 V
1 8 V
27 V
53 V
72 V
3 (14)
6