參數(shù)資料
型號: QME48T40012-PGBL
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 26/35頁
文件大?。?/td> 1435K
代理商: QME48T40012-PGBL
QME48T40 DC-DC Series Data Sheet
36-75 VDC Input; 1.0-3.3 VDC @ 40A Output
Fig. 1.0V.9: Output voltage response to load current
step-change (20 A – 30 A – 20 A) at Vin = 48 V. Top
trace: output voltage (100 mV/div.). Bottom trace: load
current (10 A/div.). Current slew rate: 0.1 A/s. Co =
1 F ceramic. Time scale: 0.2 ms/div.
Fig. 1.0V.11: Output voltage ripple (20 mV/div.) at full
rated load current into a resistive load with Co = 10
F
tantalum + 1 F ceramic and Vin = 48 V. Time scale:
1 s/div.
Fig. 1.0V.10: Output voltage response to load current
step-change (20 A – 30 A – 20 A) at Vin = 48 V. Top
trace: output voltage (100 mV/div.). Bottom trace: load
current (10 A/div.). Current slew rate: 5 A/s. Co =
470 F POS + 1 F ceramic. Time scale: 0.2 ms/div.
Vout
Vsource
iS
iC
1
F
ceramic
capacitor
10
H
source
inductance
DC/DC
Converter
33
F
ESR <1
electrolytic
capacitor
QME Series
Fig. 1.0V.12: Test setup for measuring input reflected
ripple currents,
ic and is.
ZD-02057 Rev. 4.1
www.power-one.com
Page 32 of 35
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
QME48T40012-PGBOG 制造商:POWER-ONE INC 功能描述:PwrSup;DC-DC Converter;Out 1.2VDC;In 36 to 75VDC;Thru-Hole;Open-Frame;Switching
QME48T40015-NGB0 功能描述:DC/DC轉(zhuǎn)換器 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:
QME48T40015-NGB0G 功能描述:DC/DC轉(zhuǎn)換器 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:
QME48T40015-NGBOG 制造商:POWER-ONE INC 功能描述:PwrSup;DC-DC Converter;Out 1.5VDC;In 36 to 75VDC;Thru-Hole;Open-Frame;Switching
QME48T40015-PGB0 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1.5V 40A 8PIN QUARTER-BRICK - Bulk