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参数资料
| 型号： | PKJ4316IP |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 310.2 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, PACKAGE-9 |
| 文件页数： | 6/20页 |
| 文件大小： | 596K |
| 代理商： | PKJ4316IP |
Ericsson Internal
PRODUCT SPECIFICATION
1 (5)
Prepared (also subject responsible if other)
No.
EQUENXU
3/1301-BMR 630 03/7 Uen
Approved
Checked
Date
Rev
Reference
SEC/D (Julia You)
EZYPING
2006-12-19
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
210 kHz for PKJ 4316 API @ 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=120pF
C2,3,4 = 2 μF
C5 = 33 μF
C6,7 = 2.2 nF
L1 = 1 μH
L2,3 = 0.809 μH
Common mode
inductor
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
PKJ 4000 series RFPA products
DC/DC converters, Input 35-75 V, Output 12.4 A/350 W
EN/LZT 146 367 R1A Febuary 2007
Ericsson Power Modules AB
Technical Specication
14
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PKJ4316PI | 功能描述:DC/DC转换器 28 Vdc 11A Iso Input 36-75V 310W 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: |
| PKJ4316PILA | 制造商:Ericsson 功能描述:DC - DC CONVERTER |
| PKJ4316PIM | 制造商:Ericsson 功能描述:28V, 11A / 310W - Bulk |
| PKJ4318PIT | 制造商:Ericsson 功能描述:DC/DC POWER MODULE |
| PKJ4418LEPI | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 1.2V 40A 48W - Bulk |
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