PKU5311ESI Ericsson Power Modules, PKU5311ESI Datasheet - Page 12

• 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)
12 V/2.75 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]
12,20
12,10
12,00
11,90
11,80
[A ]
3,0
2,5
2,0
0,5
0,0
1 ,5
1 ,0
0,0
20
Efficiency vs. load current and input voltage at T
O
Available load current vs. ambient air temperature and airflow at
V
0,0
I
utput voltage vs. load current at T
= 53 V. See Thermal Consideration section.
0,4
0,4
40
0,8
0,8
1,2
1,2
60
1,6
1,6
2,0
2,0
80
P1
= +25°C
2,4
2,4
2,8 [A]
2,8 [A]
1 00 [°C]
P1
= +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
[V]
13,0
12,0
11,0
10,0
[W]
1 0
8
6
4
2
0
0,0
3,0
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
0,4
= +25°C
3,4
0,8
Technical Specification
EN/LZT 146 391 R4B May 2009
© Ericsson AB
Rev
D
1 ,2
3,8
1 ,6
4,2
2,0
Reference
4,6
2,4
O
> max I
2,8 [A ]
5,0 [A]
O
, T
P1
PKU 5313E PI
= +25°C
1 8 V
27 V
53 V
72 V
18 V
27 V
53 V
72 V
9 (14)
12