- 您现在的位置：买卖IC网 > Sheet目录883 > SQE48T40025-NDA0 (Power-One)DC/DC EIGHTH BRICK
SQE48T40025 DC-DC Converter Data Sheet
36-75 VDC Input; 2.5 VDC @ 40A Output
Figure 10. Output voltage ripple (20 mV/div.) at full rated load
current into a resistive load with Co = 10 μF tantalum + 1 μF
ceramic and Vin = 48 V. Time scale: 1 μs/div.
Figure 13. Input reflected ripple-current, ic (100 mA/div.),
measured at input terminals at full rated load current and Vin
= 48 V. Refer to Figure 11 for test setup. Time scale: 1 μs/div.
i S
10 ? H
i C
source
inductance
V source
33 ? F
ESR < 1 ?
electrolytic
capacitor
SQE48
DC-DC
Converter
1 ? F
ceramic
capacitor
Vout
Figure 11. Test setup for measuring input reflected ripple
currents, ic and is.
Figure 14. Output voltage vs. load current showing current
limit point and converter shutdown point. Input voltage has
almost no effect on current limit characteristic.
Figure 12. Input reflected-ripple current, is (10 mA/div.),
measured through 10 μH at the source at full rated load
current and Vin = 48 V. Refer to Figure 11 for test setup. Time
scale: 1 μs/div.
Figure 15. Load current (top trace, 50 A/div., 50 ms/div.) into
a 10 m ? short circuit during restart, at Vin = 48 V. Bottom
trace (50 A/div., 1 ms/div.) is an expansion of the on-time
portion of the top trace.
ZD-01723 Rev 1.2, 04-Jan-10
www.power-one.com
Page 12 of 13
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
SQE48T50012-NDA0
DC/DC EIGHTH BRICK
SQL48T20033-NDA0G
CONV DC-DC 3.3V 20A 1/8 BRICK
SQM48S20033-NS00
DC/DC EIGHTH BRICK
SQM48T20010-PCB0
DC/DC EIGHTH BRICK
SRBA-03A1A0G
CONV DC/DC .75-5V ADJ 3A SMD
SRBA-03E1A0G
CONV DC/DC 3A .75-5.0V SMD
SRBA-06A2A0G
CONV DC/DC .75-5.5V ADJ 6A SMD
SRBA-06F2A0G
CONV DC/DC .75-3.63VDC 6A OUTPUT
相关代理商/技术参数
SQE48T40025-NDA0G
功能描述:DC/DC转换器 100W 2.5Vout 40A 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:
SQE48T40025-NDAK
制造商:Power-One 功能描述:
SQE48T40025-NDAKG
制造商:Power-One 功能描述:Module DC-DC 1-OUT 2.5V 40A 8-Pin 1/8-Brick 制造商:Power-One 功能描述:DC-DC CONVERTER,48V,THRU-HOLE,40ADC,2.5V,NEGATIVE,BULK,HAZMA - Bulk
SQE48T50012-NDA0
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:
SQE48T50012-NDA0G
功能描述:DC/DC转换器 1.2Vout 50A 1.2Vout 50A 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:
SQE5-P
制造商:Power-One 功能描述:
SQETHERNET
制造商:Intel 功能描述:
SQF620001
功能描述:OSC 156.25MHZ 3.3V HCSL SMD RoHS:是 类别:晶体和振荡器 >> 振荡器 系列:SaRonix-eCera™ SQ 标准包装:1 系列:VG-4512CA 类型:VCXO 频率:153.6MHz 功能:三态（输出启用） 输出:LVPECL 电源电压:3.3V 频率稳定性:- 工作温度:-40°C ~ 85°C 电流 - 电源（最大）:60mA 额定值:- 安装类型:表面贴装 尺寸/尺寸:0.276" L x 0.197" W（7.00mm x 5.00mm） 高度:0.071"（1.80mm） 封装/外壳:6-SMD，无引线（DFN，LCC） 包装:Digi-Reel® 电流 - 电源（禁用）（最大）:- 其它名称:SER3790DKR