参数资料
型号: PKR4928ASPBI
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 2-OUTPUT 9.5 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, SMD-18
文件页数: 4/30页
文件大小: 1444K
代理商: PKR4928ASPBI
Ericsson Internal
PRODUCT SPECIFICATION
9 (17)
Prepared (also subject responsible if other)
No.
ESKEVIN
2/1301-BMR 640 1411+ Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EZYPING
2007-8-27
F
7.0V, 2.2A / 15W Typical Characteristics
PKR 4117A SI
Efficiency
Power Dissipation
65
70
75
80
85
90
0.0
0.5
1.0
1.5
2.0
[A]
[% ]
36 V
48 V
53 V
75 V
0.0
1.0
2.0
3.0
4.0
0.0
0.5
1.0
1.5
2.0
[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
0.5
1.0
1.5
2.0
2.5
3.0
0
2040
6080
100 [°C]
[A]
3.0 m/s
2.5 m/s
2.0 m/s
1.5 m/s
1.0 m/s
0.5 m/s
Nat. Conv.
0
3
6
9
12
15
18
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 = 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.
Output Characteristics
Current Limit Characteristics
6.50
6.70
6.90
7.10
7.30
7.50
0.00.4
0.81.21.6
2.0[A]
[V]
36 V
48 V
53 V
75 V
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
1.1
1.6
2.1
2.6
3.1
3.6
4.1 [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
PKR 4000A PI
DC/DC Converters, Input 36-75 V, 3 A / 15 W
EN/LZT 146 300 R5F April 2009
Ericsson AB
Technical Specication
12
相关PDF资料
PDF描述
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相关代理商/技术参数
参数描述
PKR5113PI 制造商:Ericsson 功能描述:MODULE, DC-DC CONVERTER - Trays
PKR5113PIA 制造商:Ericsson 功能描述:
PKR5113PIC 制造商:Ericsson 功能描述:
PKR5113SI 功能描述:DC/DC转换器 12Vdc 0.92A Isolated Input 18-75V 11W RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
PKR-5113-SIB 制造商:Ericsson 功能描述: