参数资料
型号: PMB4418TWPP
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: 1-OUTPUT 33 W DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, PACKAGE-10
文件页数: 11/29页
文件大小: 1387K
代理商: PMB4418TWPP
1
EN/LZT146048R4A EricssonPowerModules,March2007
PMB4418TWPDatasheet
Output Current Derating at 5 V input
Output Characteristic
Start-Up
Outputvoltagevs.loadcurrent.
Availableloadcurrentvs.ambientairtemperatureand
airflowatVin=5V.Seeconditionsonpage27.
Start-upatIO=10AresistiveloadatTref=+25°C,
Vin=3.3V.StartenabledbyconnectingVin.
Toptrace:outputvoltage(1V/div.).
Bottomtrace:inputvoltage(2V/div.).
Timescale:2ms/div.
Efficiency
Power Dissipation
Adjusted to .5 V out - Typical Characteristics
Efficiencyvs.loadcurrentandinputvoltageatTref=+25°C
Dissipatedpowervs.loadcurrentandinputvoltageat
Tref=+25°C
Generalconditions:Inputfilter2x22F,Outputfilter1x150F
Output Current Derating at . V input
Availableloadcurrentvs.ambientairtemperatureand
airflowatVin=3.3V.Seeconditionsonpage27.
60
70
80
90
100
110
120
0
2
4
6
8
10
12
[°C]
[A]
2.0 m/s (400 lfm)
1.5 m/s (300 lfm)
1.0 m/s (200 lfm)
Nat. Conv.
3.0 m/s (600 lfm)
2.5 m/s (500 lfm)
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