参数资料
型号: QD48T025033-NBB0
厂商: Power-One
文件页数: 12/15页
文件大小: 0K
描述: CONV DC-DC 48V IN 3.3/2.5V DUAL
标准包装: 100
系列: QD48
类型: 隔离
输出数: 2
电压 - 输入(最小): 36V
电压 - 输入(最大): 75V
Voltage - Output 1: 2.5V
Voltage - Output 2: 3.3V
电流 - 输出(最大): 15A,15A
电源(瓦) - 制造商系列: 49W
电压 - 隔离: 2kV(2000V)
安装类型: 通孔
封装/外壳: 7-DIP 模块,1/4 砖
尺寸/尺寸: 2.30" L x 1.45" W x 0.34" H(58.4mm x 36.8mm x 8.6mm)
包装: 托盘
工作温度: -40°C ~ 85°C
效率: 88%
电源(瓦特)- 最大: 49.5W
其它名称: 179-2235
QD48T025033-NAA0
QD48T025033-NBBO
QD48T025033 DC-DC Converter Data Sheet
36-75 VDC Input; 2.5 and 3.3VDC @ 15A Outputs
Fig. 20: Output voltage response to Iout1 load current step-
change of 3.75 A (50%-75%-50%) at Iout2 = 7.5 A and Vin =
48 V. Ch1 = Vout1 (50 mV/div), Ch2 = Vout2 (50 mV/div), Ch3
= Iout1 (10 A/div.), Ch4 = Iout2 (10 A/div.). Current slew rate:
0.1 A/ μ s, Co = 10 μ F tantalum + 1 μ F ceramic. Time scale: 0.5
ms/div.
Fig. 22: Output voltage response to Iout1 load current step-
change of 3.75 A (50%-75%-50%) at Iout2 = 7.5 A and Vin =
48 V. Ch1 = Vout1 (100 mV/div), Ch2 = Vout2 (100 mV/div),
Ch3 = Iout1 (10 A/div.), Ch4 = Iout2 (10 A/div.). Current slew
rate: 5 A/ μ s, Co = 300 μ F tantalum + 1 μ F ceramic. Time scale:
0.5 ms/div.
Fig. 21: Output voltage response to Iout2 load current step-
change of 3.75 A (50%-75%-50%) at Iout1 = 7.5 A and Vin =
48 V. Ch1 = Vout1 (50 mV/div), Ch2 = Vout2 (50 mV/div), Ch3
= Iout1 (10 A/div.), Ch4 = Iout2 (10 A/div.). Current slew rate:
0.1 A/ μ s, Co = 10 μ F tantalum + 1 μ F ceramic. Time scale: 0.5
ms/div.
Fig. 23: Output voltage response to Iout2 load current step-
change of 3.75 A (50%-75%-50%) at Iout1 = 7.5 A and Vin =
48 V. Ch1 = Vout1 (100 mV/div), Ch2 = Vout2 (100 mV/div),
Ch3 = Iout1 (10 A/div.), Ch4 = Iout2 (10 A/div.). Current slew
rate: 5 A/ μ s, Co = 300 μ F tantalum + 1 μ F ceramic. Time scale:
0.5 ms/div.
MCD10084 Rev. 1.0, 25-Sep-08
Page 12 of 15
www.power-one.com
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QD48T025033-NCA0G 制造商:Power-One 功能描述:DC/DC, 1/4BRICK, 48V IN, DUAL 2.5V & 3.3V OUT, THROUGH HOLE - Bulk
QD48T025033-NCB0 制造商:Power-One 功能描述:DC/DC PS DUAL-OUT 2.5V/3.3V 15A - Bulk
QD48T025033-NCB0G 制造商:Power-One 功能描述:DC/DC PS DUAL-OUT 2.5V/3.3V 15A - Bulk
QD48T025033-NCC0 制造商:Power-One 功能描述:DC/DC PS DUAL-OUT 2.5V/3.3V 15A - Bulk