参数资料
型号: QD48T025033-NBB0
厂商: Power-One
文件页数: 11/15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
0.95
0.90
0.85
0.80
0.95
0.90
0.85
0.80
0.75
72 V
48 V
0.75
72 V
48 V
0.70
0.65
36 V
0.70
0.65
36 V
0
2
4
6
8
10
12
14
16
0
2
4
6
8
10
12
14
16
Load Current Iout1 = Iout2 [Adc]
Fig. 16: Efficiency vs. balanced load current (Iout1 = Iout2) and
input voltage for converter mounted vertically with air flowing
from pin 3 to pin 1 at a rate of 300 LFM (1.5 m/s) and Ta =
25 ° C.
Fig. 18: Turn-on transient waveforms at no load current and
Vin = 48 V, triggered via ON/OFF pin. Top trace: ON/OFF
signal (5 V/div.). Bottom traces: Vout1 (blue, 1 V/div.), Vout2
(red, 1 V/div.). Time scale: 1 ms/div.
Load Current Iout1 = Iout2 [Adc]
Fig. 17: Efficiency vs. balanced load current (Iout1 = Iout2) and
input voltage for converter mounted horizontally with air flowing
from pin 3 to pin 4 at a rate of 300 LFM (1.5 m/s) and Ta =
25 ° C.
Fig. 19: Turn-on transient waveforms at full rated load current
(resistive) and Vin = 48 V, triggered via ON/OFF pin. Top trace:
ON/OFF signal (5 V/div.). Bottom traces: Vout1 (blue, 1 V/div.),
Vout2 (red, 1 V/div.). Time scale: 1 ms/div.
.
MCD10084 Rev. 1.0, 25-Sep-08
Page 11 of 15
www.power-one.com
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相关代理商/技术参数
参数描述
QD48T025033-NBB0G 制造商:Power-One 功能描述:DC/DC CONVERTER 2.5V 3.3V 87W
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