參數(shù)資料
型號: PKB4715PINBLB
廠商: ERICSSON POWER MODULES AB
元件分類: 電源模塊
英文描述: 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT, PACKAGE-8
文件頁數(shù): 24/43頁
文件大小: 1656K
代理商: PKB4715PINBLB
Ericsson Internal
PRODUCT SPECIFICATION
3 (5)
Prepared (also subject responsible if other)
No.
ESECZHW
2/1301-BMR 636 02/54 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
ECHWANG
2008-4-9
C
12 V/7.5A Typical Characteristics
PKB 4913 PINB
Efficiency
Power Dissipation
70
75
80
85
90
95
02
4
68
[A]
[%]
36 V
48 V
53 V
75 V
0
3
6
9
12
15
02
468
[A]
[W]
36 V
48 V
53 V
75 V
Efficiency vs. load current and input voltage at Tref = +25°C
Dissipated power vs. load current and input voltage at
Tref = +25°C
Output Current Derating
Thermal Resistance
0.0
1.5
3.0
4.5
6.0
7.5
9.0
0
20
40
60
80
100 [°C]
[A]
3.0 m/s
2.5 m/s
2.0 m/s
1.5 m/s
1.0 m/s
Nat. Conv.
0
2
4
6
8
10
0.0
0.5
1.0
1.5
2.0
2.5
3.0[m/s]
[°C/W]
Available load current vs. ambient air temperature and airflow at
VI = 53V. See Thermal Consideration section.
Thermal resistance vs. airspeed measured at the converter. Tested
in wind tunnel with airflow and test conditions as per
the Thermal consideration section.
Output Characteristics
Current Limit Characteristics
11.90
11.94
11.98
12.02
12.06
12.10
02
4
68 [A]
[V]
36 V
48 V
53 V
75 V
0.00
3.00
6.00
9.00
12.00
15.00
3.5
4.5
5.5
6.5
7.5
8.5
9.5
10.5 [A]
[V]
36 V
48 V
53 V
75 V
Output voltage vs. load current at Tref = +25°C
Output voltage vs. load current at IO > max IO , Tref = +25°C
E
PKB 4000 series
DC/DC converters, Input 36-75 V, Output 30 A/90 W
EN/LZT 146 394 R4A Sep 2008
Ericsson Power Modules AB
Technical Specication
30
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