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參數(shù)資料
| 型號： | Q2D25ZGB7C4 |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 7/13頁 |
| 文件大?。?/td> | 195K |
| 代理商： | Q2D25ZGB7C4 |
Q2D Series – Quarter-Brick DC/DC Converter
48V Input
Data Sheet
Dual Output
Rev. JUN 06, 2002
Page 3 of 13
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely effect
long-term reliability, and cause permanent damage to the converter.
Parameter
Conditions/Description
Min
Max
Units
Input voltage
Operating Input Voltage
Transient, 100 ms
080
100
VDC
PCB Operating Temperature
At 100% load
-40
100
°C
Storage Temperature
-40
125
°C
ON/OFF Control Voltage
Referenced to -Vin
-1
13.5
VDC
Environmental and Mechanical Specifications
All specifications apply over specified input voltage, output load, and temperature range, unless otherwise
noted.
Parameter
Conditions/Description
Min
Nom
Max
Units
Vibration
Halfsine wave, 10-55 Hz, 3 axes,
5 min each
5g
Weight
1.0/28
Oz/g
Water Washing
Standard process
Yes
MTBF
Telcordia TR-332
Method I Case 1
2.6
MHrs
Isolation Specifications
All specifications apply over specified input voltage, output load, and temperature range, unless otherwise
noted.
Parameter
Conditions/Description
Min
Nom
Max
Units
Insulation Safety Rating
Basic
Isolation Voltage
2000
VDC
Isolation Resistance
10
M
Isolation Capacitance
1.3
nF
Input Specifications
All specifications apply over specified input voltage, output load and temperature range, unless otherwise
noted.
Parameter
Conditions/Description
Min
Nom
Max
Units
Input Voltage
Continuous
36
48
75
VDC
Turn-On Input Voltage
Ramping Up
33
34
35
VDC
Turn-Off Input Voltage
Ramping Down
31
32
33
VDC
Turn-On Time
To Output Regulation Band
100% Resistive Load
3mS
Input Reflected Ripple Current
Full Load, 12uH source
inductance
6mA p-p
Input Inrush Current Limit
Vin = Vin max
1
A
2s
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