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參數(shù)資料
| 型號： | PKM4211CPI |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, QUARTER BRICK PACKAGE-10 |
| 文件頁數(shù)： | 8/26頁 |
| 文件大?。?/td> | 1073K |
| 代理商： | PKM4211CPI |
Limited Internal
PRODUCT SPECIFICATION
4 (5)
Prepared (also subject responsible if other)
No.
MICOSPE
2/1301-BMR 637 01/57 Uen
Approved
Checked
Date
Rev
Reference
MPM/BY/B (Maria Rosendahl)
(MICJAKE)
2006-06-20
D
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12 V Typical Characteristics
PKM 4213C PINBSP
Start-up
Shut-down
Start-up enabled by connecting V
I at:
Tref = +25°C, IO = 17 A resistive load,
VI = 53 V.
Top trace: output voltage (5 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: 5 ms/div..
Shut-down enabled by disconnecting V
I at:
Tref = +25°C, IO = 0 A,
Output voltage (5 V/div.).
Time scale: 50us/div..
Output Ripple & Noise
Output Load Transient Response
Output voltage ripple (50mV/div.) at:
Tref = +25°C, IO = 17 A resistive load,
VI = {53 V}. Time scale: 2 s/div.
See the filter in the Output ripple and noise
section (EMC Specification).
Output voltage response to load current step-
change (4.25-12.75-4.25 A) at:
Tref =+25°C, VI = 53 V.
Top trace: output voltage (500mV/div.).
Bottom trace: load current (4.25 A/div.).
Time scale: {0.1 ms/div.}.
Output Voltage Adjust (see operating information)
Baseplate
Passive trim
The resistor value for an adjusted output voltage is calculated by using
the following equations:
Output Voltage Adjust Upwards, Increase:
Radj= 5.11((12(100+%))/1.225%-(100+2%)/%) kOhm
Eg Increase 4% =>Vout =12.48 Vdc
5.11(12(100+4)/1.225x4-(100+2x4)/4 = 404 kOhm
Output Voltage Adjust Downwards, Decrease:
Radj= 5.11(100/%-2) kOhm
Eg Decrease 2% =>Vout = 11.76 Vdc
5.11(100/2-2)= 245 kOhm
The PKM4000C series DC/DC converters can be
offered with a baseplate. Baseplate helps to cool
hotspots more efficient during heavy load. The
baseplate have approximately 5°C improved derating
compared to datasheet showing non baseplated
PKM4000C. The baseplate is intended to be
mounted on a cold wall to transfer heat away from
the converter. By mounting PKM4000C in this way
thermal derating can be improved by more than
10°C.
E
PKM 4000C PINB Series
DC/DC converters, Input 36-75 V, Output 55 A/204 W
EN/LZT 146 307 R4A August 2008
Ericsson Power Modules AB
Technical Specification
16
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PKM4211CPINB | 功能描述:DC/DC轉(zhuǎn)換器 5Vdc 40A Isolated Input 36 - 75V 200W 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: |
| PKM4211CPINBLA | 制造商:Ericsson 功能描述:DC-DC CONVERTER |
| PKM4211CPINBSP | 制造商:Ericsson 功能描述:DC/DC PS SGL-OUT 5V 40A 200W - Bulk |
| PKM4211CPISPLA | 制造商:Ericsson 功能描述:CONVERTER - Bulk |
| PKM4213CPI | 制造商:Ericsson 功能描述: |
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