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参数资料
| 型号： | ASQ48T15033-NEB0 |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 49.5 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ONE-EIGHTH BRICK PACKAGE-8 |
| 文件页数： | 9/15页 |
| 文件大小： | 267K |
| 代理商： | ASQ48T15033-NEB0 |
MCD10170 Rev. 1.0, 10-Jun-10
Page 3 of 15
www.power-one.com
ASQ48T15033 & ASQ48S15033 DC-DC Converter Data Sheet
36 to 75 VDC Input; 15A, 3.3 VDC Output
Electrical Specifications (continued)
Conditions: TA=25 C, Airflow = 300 LFM (1.5 m/s), Vin = 48 VDC, unless otherwise specified.
PARAMETER
NOTES
MIN
TYP
MAX
UNITS
INPUT CHARACTERISTICS
Maximum Input Current
15 ADC, 3.3 VDC Out @ 36 VDC In
1.6
ADC
Input Stand-by Current
Vin = 48 V, converter disabled
3
mADC
Input No Load Current (0 load on the output)
Vin = 48 V, converter enabled
45
mADC
Input Reflected-Ripple Current
See Figure 24 - 25MHz bandwidth
7.5
mAPK-PK
Input Voltage Ripple Rejection
120Hz
TBD
dB
OUTPUT CHARACTERISTICS
Output Voltage Set Point (no load)
3.267
3.300
3.333
VDC
Output Regulation
Over Line
±2
±5
mV
Over Load
±2
±5
mV
Output Voltage Range
Over line, load and temperature
2
3.250
3.350
VDC
Output Ripple and Noise - 25MHz bandwidth
Full load + 10 μF tantalum + 1 μF ceramic
30
50
mVPK-PK
DYNAMIC RESPONSE
Load Change 25% of Iout Max, di/dt = 0.1 A/μS
Co = 1 μF ceramic (Fig.19)
90
mV
di/dt = 5 A/μS
Co = 450 μF tant. + 1 μF ceramic (Fig.20)
100
mV
Setting Time to 1%
100
s
EFFICIENCY
100% Load
88.5
%
50% Load
89
%
Additional Notes:
2.
-55 C to 85 C
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