參數(shù)資料
型號(hào)： PKD4218LESPBI
廠商： ERICSSON POWER MODULES AB
元件分類： 電源模塊
英文描述： 1-OUTPUT 24 W DC-DC REG PWR SUPPLY MODULE
封裝： SMD-24
文件頁(yè)數(shù)： 6/24頁(yè)
文件大小： 811K
代理商： PKD4218LESPBI
Ericsson Internal
PRODUCT SPECIFICATION
1 (6)
Prepared (also subject responsible if other)
No.
ESKEVIN
3/1301-BMR628 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EYINGJI
2008-7-9
B
EMC Specification
Conducted EMI measured according to EN55022, CISPR 22
and FCC part 15J (see test set-up). See Design Note 009 for
further information. The fundamental switching frequency is
180 kHz for PKD4510E SI @ VI = 53 V, max IO.
Conducted EMI Input terminal value (typ)
EMI without filter
External filter (class B)
Required external input filter in order to meet class B in
EN 55022, CISPR 22 and FCC part 15J.
EMI with filter
Test set-up
Layout recommendation
The radiated EMI performance of the DC/DC converter will
depend on the PCB layout and ground layer design.
It is also important to consider the stand-off of the DC/DC
converter.
If a ground layer is used, it should be connected to the output
of the DC/DC converter and the equipment ground or chassis.
A ground layer will increase the stray capacitance in the PCB
and improve the high frequency EMC performance.
Output ripple and noise
Output ripple and noise measured according to figure below.
See Design Note 022 for detailed information.
Output ripple and noise test setup
E
PKD 4000E SI series
DC/DC converters, Input 36-75 V, Output up to 20 A/50 W
EN/LZT 146 375 R2B July 2008
Ericsson Power Modules AB
14
相關(guān)PDF資料
PDF描述
PKD4218HESI 1-OUTPUT 21 W DC-DC REG PWR SUPPLY MODULE
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PKG2611PI 1-OUTPUT 60 W DC-DC REG PWR SUPPLY MODULE
PKG2410PI 1-OUTPUT 46 W DC-DC REG PWR SUPPLY MODULE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PKD4218SI 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 1.8V 14A 25.2W - Bulk
PKD4218SIOA 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 1.5V 14A 21W - Bulk
PKD4311SI 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 5V 6A 30W - Bulk
PKD4319SI 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 2.5V 12A 30W - Bulk
PKD4510ESI 功能描述:DC/DC轉(zhuǎn)換器 3.3 Vdc 15A Iso Input 36-75V 50W RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
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