參數(shù)資料
型號: PKB4711PINBM
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, EIGHTH BRICK PACKAGE-8
文件頁數(shù): 14/46頁
文件大?。?/td> 1643K
代理商: PKB4711PINBM
Ericsson Internal
PRODUCT SPECIFICATION
3 (5)
Prepared (also subject responsible if other)
No.
ECHWANG
2/1301-BMR 636 01/14 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Betty Wu)
ESECZHW
2009-2-9
C
3.3 V/20A Typical Characteristics
PKB 4610 PINB
Efficiency
Power Dissipation
70
75
80
85
90
95
0
4
8
12
16
20 [A]
[%]
36 V
48 V
53 V
75 V
0
2
4
6
8
10
0
4
8
121620 [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
4
8
12
16
20
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
3.25
3.27
3.29
3.31
3.33
3.35
04
8
12
16
20 [A]
[V]
36 V
48 V
53 V
75 V
0.00
0.80
1.60
2.40
3.20
4.00
10
14
18
22
26
30 [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 R5A August 2009
Ericsson AB
Technical Specication
21
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