參數(shù)資料
型號(hào)： PKM4119DPI
廠商： ERICSSON POWER MODULES AB
元件分類： 電源模塊
英文描述： 1-OUTPUT 100 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT, QUARTER BRICK, 8 PIN
文件頁(yè)數(shù)： 15/30頁(yè)
文件大?。?/td> 1800K
代理商： PKM4119DPI
Limited Internal
PRODUCT SPECIFICATION
4 (5)
Prepared (also subject responsible if other)
No.
MICOSPE
2/1301-BMR 637 02/5 Uen
Approved
Checked
Date
Rev
Reference
SEC/D Julia You
EBAOCMA
2006-11-15
B
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12.0 V Typical Characteristics
PKM 4113D PINB
Start-up
Shut-down
Start-up enabled by connecting V
I at:
Tref = +25°C, IO = 11 A resistive load,
VI = 53 V.
Top trace: output voltage (5 V/div.).
Bottom trace: input voltage (20 V/div.).
Time scale: 2 ms/div..
Shut-down enabled by disconnecting V
I at:
Tref = +25°C, IO = 1.1 A resistive load,
VI = 53 V
Top trace: output voltage (5 V/div.). Bottom
trace: input voltage (20 V/div.).
Time scale: 0.5 ms/div..
Output Ripple & Noise
Output Load Transient Response
Output voltage ripple (50mV/div.) at:
Tref = +25°C, IO = 11 A resistive load,
VI = {53 V}. Time scale: 2 μs/div.
See the filter in the Output ripple and noise
section (EMC Specification).
Output voltage response to load current step-
change (2.75-8.25-2.75 A) at:
Tref =+25°C, VI = 53 V.
Top trace: output voltage (500mV/div.).
Bottom trace: load current (2.75 A/div.).
Time scale: {0.1 ms/div.}.
Output Voltage Adjust (see operating information)
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+Δ%))/1.225Δ%-(100+2Δ%)/Δ%) 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/Δ%-2) kOhm
Eg Decrease 2% =>Vout = 11.76 Vdc
5.11(100/2-2)= 245 kOhm
The PKM4000D 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 PKM4000D. The baseplate is intended
to be mounted on a cold wall to transfer heat
away from the converter. By mounting
PKM4000D in this way thermal derating can be
improved by more than 10°C .
19
E
PKM 4000D PINB Series
DC/DC converters, Input 36-75 V, Output 40 A/132 W
EN/LZT 146 306 R4A July 2008
Ericsson Power Modules AB
Technical Specification
22
相關(guān)PDF資料
PDF描述
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PKM4111DPIPNB 1-OUTPUT 125 W DC-DC REG PWR SUPPLY MODULE
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PKM4113DPINBLA 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE
PKM4113DPIPNB 1-OUTPUT 132 W DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PKM4119DPINB 功能描述:DC/DC轉(zhuǎn)換器 2.5 Vdc 40A Iso Input 36-75V 100W 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:
PKM4202NG PI 制造商:Ericsson 功能描述:
PKM4202NHPILB 制造商:Ericsson 功能描述:QUARTER-BRICK SERIES, ISOLATED, THRU-HOLE, BUSS CONVERTER - Bulk
PKM4204BPI 功能描述:DC/DC轉(zhuǎn)換器 12 Vdc 25A Iso Input 36-75V 290W 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:
PKM4204BPIHS 制造商:Ericsson 功能描述:PKM-B QUARTER-BRICK SERIES, ISOLATED, THRU-HOLE, BUSS CONVER - Bulk
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