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參數(shù)資料
| 型號： | PKM4402NGPIPHSGLB |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 480 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-6 |
| 文件頁數(shù)： | 5/19頁 |
| 文件大小： | 1104K |
| 代理商： | PKM4402NGPIPHSGLB |
Ericsson Internal
PRODUCT SPECIFICATION
3 (6)
Prepared (also subject responsible if other)
No.
MPM/BK Johan Hgberg/Conny Bckstrm
3/1301-BMR 647 Uen
Approved
Checked
Date
Rev
Reference
MPM/BK (Natalie Johansson)
(MICUPEZ)
2007-05-16
B
Over Voltage Protection (OVP)
The DC/DC converters have over voltage protection that will
shut down the DC/DC converter in over voltage conditions.
The DC/DC converter will make continuous attempts to start
up (non-latching mode) and resume normal operation
automatically after removal of the over voltage condition.
The output voltage depends on the input voltage. The internal
OVP circuit detects the input voltage and is activated at an
input voltage threshold between the maximum and absolute
maximum level.
Over Current Protection (OCP)
The DC/DC converters include current limiting circuitry for
protection at continuous overload.
The DC/DC converters will go into hiccup mode for output
currents in excess of max output current (max IO). The output
will go through repeated cycles of shut-down and restart with
a duty cycle of 7 ms on and 21 ms off. During the 7 ms on
and a load of 3 m the output current will reach
approximately 190 A. The DC/DC converter will resume
normal operation after removal of the overload. The load
distribution should be designed for the maximum output short
circuit current specified.
E
PKM 4402NG PI
IBC 5:1 Ratio, Input 38-55 V, Output up to 63A
EN/LZT 146 343 R2B May 2007
Ericsson Power Modules AB
Technical Specication
13
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| PKM4402NGPIPLA | 1-OUTPUT 480 W DC-DC REG PWR SUPPLY MODULE |
| PKM4402NGPIHSGLC | 1-OUTPUT 480 W DC-DC REG PWR SUPPLY MODULE |
| PKM4402NGPIPLB | 1-OUTPUT 480 W DC-DC REG PWR SUPPLY MODULE |
| PKM4402NGPIHSGLA | 1-OUTPUT 480 W DC-DC REG PWR SUPPLY MODULE |
| PKM4402NGPIPHSGLC | 1-OUTPUT 480 W DC-DC REG PWR SUPPLY MODULE |
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| PKM4418A PIOA | 制造商:Ericsson 功能描述: |
| PKM4418APIOB | 功能描述:DC/DC轉(zhuǎn)換器 1.2 Vdc 40A Iso Input 36-75V 48W 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: |
| PKM4418LDPINB | 功能描述:DC/DC轉(zhuǎn)換器 1.2 Vdc 40A Iso Input 36-75V 48W 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: |
| PKM44EP-0901 | 功能描述:音頻指示器及警報器 PKM44EP-0901 RoHS:否 制造商:PUI Audio 產(chǎn)品:Indicators 聲壓級:85 dB 音調(diào):Continuous 頻率:2300 Hz +/- 300 Hz 電壓額定值:5 VDC 電流額定值:30 mA 端接類型: 直徑:12 mm 安裝:Through Hole |
| PKM44EW-1001C | 功能描述:音頻指示器及警報器 LEADED 44mm 1kHz RoHS:否 制造商:PUI Audio 產(chǎn)品:Indicators 聲壓級:85 dB 音調(diào):Continuous 頻率:2300 Hz +/- 300 Hz 電壓額定值:5 VDC 電流額定值:30 mA 端接類型: 直徑:12 mm 安裝:Through Hole |
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