參數(shù)資料
型號： PKB4711PIPNB
廠商： ERICSSON POWER MODULES AB
元件分類： 電源模塊
英文描述： 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT, EIGHTH BRICK PACKAGE-8
文件頁數(shù)： 32/46頁
文件大?。?/td> 1643K
代理商： PKB4711PIPNB
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 R5A August 2009
Ericsson AB
Technical Specication
38
相關PDF資料
PDF描述
PKB4711PINBM 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
PKB4711PINBLA 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
PKB4711PINBLB 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
PKB4711PINB 1-OUTPUT 75 W DC-DC REG PWR SUPPLY MODULE
PKB4718CPILPA 1-OUTPUT 72 W DC-DC REG PWR SUPPLY MODULE
相關代理商/技術參數(shù)
參數(shù)描述
PKB4711PIPNBLA 制造商:Ericsson 功能描述:- Trays
PKB4711SINB 功能描述:DC/DC轉換器 75W 36-75Vin 5V 15A SMT RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PKB4713PINB 功能描述:DC/DC轉換器 12 Vdc 6A Iso Input 36-75V 72W RoHS:否 制造商:Murata 產品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標稱）: 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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸:
PKB4713PINBLA 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 12V 6A 72W - Bulk 制造商:Ericsson 功能描述:DC/DC POWER MODULE
PKB4713PINBMLA 制造商:Ericsson 功能描述:12V, 6A / 72W PKB SERIES EIGHTH BRICK
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