参数资料
型号: QME48T40018-NGA0G
厂商: POWER-ONE INC
元件分类: 电源模块
英文描述: 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT
文件页数: 4/35页
文件大小: 1435K
代理商: QME48T40018-NGA0G
QME48T40 DC-DC Series Data Sheet
36-75 VDC Input; 1.0-3.3 VDC @ 40A Output
Fig. 3.3V.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. 3.3V.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. 3.3V.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. 3.3V.12: Test setup for measuring input reflected
ripple currents,
ic and is.
ZD-02057 Rev. 4.1
www.power-one.com
Page 12 of 35
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相关代理商/技术参数
参数描述
QME48T40018-NGB0 功能描述:DC/DC转换器 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:
QME48T40018-NGB0G 功能描述:DC/DC转换器 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:
QME48T40018-NGBOG 制造商:POWER-ONE INC 功能描述:PwrSup;DC-DC Converter;Out 1.8VDC;In 36 to 75VDC;Thru-Hole;Open-Frame;Switching
QME48T40018-PGB0 制造商:Power-One 功能描述:DC/DC PS SGL-OUT 1.8V 40A 8PIN QUARTER-BRICK - Bulk
QME48T40018-PGB0G 功能描述:DC/DC转换器 36-75Vin 40A 18V out Positive, Thru Hole 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: