参数资料
型号: PKR2221ASPBI
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 2-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE
封装: SMD-18
文件页数: 4/27页
文件大小: 794K
代理商: PKR2221ASPBI
Ericsson Internal
PRODUCT SPECIFICATION
9 (14)
Prepared (also subject responsible if other)
No.
ESKEVIN
2/1301-BMR 640 1211+ Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EZYPING
2007-8-20
D
12V, 1A / 12W Typical Characteristics
PKR 2113A SI
Efficiency
Power Dissipation
65
70
75
80
85
90
0.0
0.2
0.4
0.6
0.8
1.0 [A]
[%]
18V
24V
27V
36V
0.0
0.4
0.8
1.2
1.6
2.0
0.0
0.2
0.4
0.6
0.8
1.0 [A]
[W]
18V
24V
27V
36V
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
0.3
0.6
0.9
1.2
20
30
40
50
60
70
80
90
100 [°C]
[A]
3.0 m/s
2.0 m/s
1.5 m/s
1.0 m/s
Nat. Conv.
0
5
10
15
20
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 = 27 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.
Output Characteristics
Current Limit Characteristics
11.80
12.00
12.20
12.40
12.60
0.0
0.2
0.4
0.6
0.8
1.0 [A]
[V]
18V
24V
27V
36V
0.0
2.0
4.0
6.0
8.0
10.0
12.0
1.0
1.4
1.8
2.2
2.6
3.0 [A]
[V]
18V
24V
27V
36V
Output voltage vs. load current at Tref = +25°C
Output voltage vs. load current at IO > max IO , Tref = +25°C
E
PKR 2000A series
DC/DC converters, Input 18-36 V, Output up to 2 A/15 W
EN/LZT 146 352 R2C September 2007
Ericsson Power Modules AB
Technical Specication
12
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