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參數(shù)資料
| 型號： | PKB4418PIPNB |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 45 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, PACKAGE-8 |
| 文件頁數(shù)： | 29/43頁 |
| 文件大?。?/td> | 1656K |
| 代理商： | PKB4418PIPNB |
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Ericsson Internal
PRODUCT SPECIFICATION
1 (5)
Prepared (also subject responsible if other)
No.
EJUNGYA
3/1301-BMR 636 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
ESHUHAN
2008-1-11
A
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
198 kHz for PKB4711 SINB @ 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.
Filter components:
C1 = 0.68 F
C2,3 = 1.0 F
C4,5 = 2.2 nF
C6,7 = 100 F
L1,2 = 0.77 mH
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
PKB 4000 series
DC/DC converters, Input 36-75 V, Output 30 A/90 W
EN/LZT 146 394 R4A Sep 2008
Ericsson Power Modules AB
Technical Specication
35
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| PKB4619PIPNB | 1-OUTPUT 62.5 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 |
|---|---|
| PKB4418SIOANB | 制造商:Ericsson 功能描述:- Trays |
| PKB4513PINBLC | 功能描述:DC/DC 開關(guān)控制器 DC/DC CONV in 36-60V output 12V 4A 48W RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| PKB4513PINBOVL | 制造商:Ericsson 功能描述: |
| PKB4513PINBOVLC | 制造商:Ericsson 功能描述:- Trays |
| PKB4519PINB | 制造商:ERIC 功能描述: |
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