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參數資料
| 型號： | ALQ08B48-L |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 100 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-8 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 102K |
| 代理商： | ALQ08B48-L |
Embedded Power for
Business-Critical Continuity
Special Features
Delivers up to 25 A output
current
Industry standard quarter
brick
Basic Isolation
Ultra HIgh Efficiency
Improved thermal perform-
ance: 12A (6.3A for the 8 V)
at 55
o
C at 1.5ms-1 (300LFM)
High power density
Low output noise
Industry standard pinout
2:1 wide input voltage
CNT function
Remote sense
Trim function: +10% / -20%
Input under-voltage lockout
Output over-current lockout
Output over-voltage protec-
tion
Over temperature protection
RoHS Compliant
Total Power:
100 Watts (5 and 12Vo device)
82.5 Watts (for the 3.3Vo device)
62.5 Watts (for the 2.5Vo device)
Input Voltage: 36-75 VDC
# of Output: Single
Electrical Specifications
Input
Safety
UL cUL
CSA
EN0950
Input Range
36 to 75 VDC
Input Current (max.)
3.4 A
20 mAp-p 5Hz to 20MHz: 12uH source impedance, TA=25
o
C
Input Reflected-ripple
Current
Output
Output
Output voltage
2.5V, 3.3V, 5V and 12V nominal
Output Current
25A (8.3 A for the 12 Vo, 20A for the 5V)
Efficiency
>87% (See ordering information)
Line output regulation
8 mV (5 mV Typical) : 2.5 V device
10 mV (5 mV Typical) : 3.3 V and 5 V device
25 mV (12 mV Typical) : 12 V device
Load Output Regulation 15 mV max ( 10 mV Typ) : 2.5 V device
20 mV max (10 mV Typ) : 3.3 V and 5 V device
70 mV max (25 mV Typ) : 12 V device
Switching Frequency
300 Khz
Isolation
I/O isolation
1500 Vdc
Isolation Resistance
Environmental Specifications
>10 Mohms
Operating ambient temperature range
-40
o
C to 70
o
C
Storage temperature
-55
o
C to 125
o
C
Temperature Regulation
0.02 %Vo/
oC
Calculated MTBF
2 Million hours (typ.); Io=Io-max; Tc=25
oC
Rev. 01.24.07
AEQ25Series
1 of 2
mars
ALQ25/AEQ25
Series
62.5 to 100 Watts
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