參數(shù)資料
型號(hào): PKB4711PINB
廠(chǎng)商: ERICSSON POWER MODULES AB
元件分類(lèi): 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(yè)數(shù): 20/46頁(yè)
文件大小: 1643K
代理商: PKB4711PINB
Ericsson Internal
PRODUCT SPECIFICATION
3 (5)
Prepared (also subject responsible if other)
No.
EZYPING
2/1301-BMR 636 01/34 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Betty Wu)
ESECZHW
2009-2-9
B
5.0 V/15 A Typical Characteristics
PKB4711 PINB
Efficiency
Power Dissipation
70
75
80
85
90
95
0
3
6
9
12
15 [A]
[%]
36 V
48 V
53 V
75 V
0
2
4
6
8
10
03
69
12
15 [A]
[W]
36 V
48 V
53 V
75 V
Efficiency vs. load current and input voltage at T
ref = +25°C
Dissipated power vs. load current and input voltage at
T
ref = +25°C
Output Current Derating
Thermal Resistance
0
3
6
9
12
15
18
0
20
406080
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
V
I = 53 V. 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. V
I = 53 V.
Output Characteristics
Current Limit Characteristics
4.90
4.95
5.00
5.05
5.10
036
9
12
15 [A]
[V]
36 V
48 V
53 V
75 V
0.50
1.50
2.50
3.50
4.50
5.50
12
15
18
21
24 [A]
[V]
36 V
48 V
53 V
75 V
Output voltage vs. load current at T
ref = +25°C
Output voltage vs. load current at I
O > 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
27
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