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參數(shù)資料
| 型號： | QKS48T21120-PCCS1G |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 252 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-5 |
| 文件頁數(shù)： | 4/9頁 |
| 文件大?。?/td> | 271K |
| 代理商： | QKS48T21120-PCCS1G |
MCD10089 Rev. 1.1, 8-Oct-08
Page 4 of 9
www.power-one.com
QKS48T21120 DC-DC Bus Converter Data Sheet
Quarter-Brick with 48VDC Input; 12VDC @ 21A Output
Feature Specifications
All specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted.
Parameter
Remote On/Off, Primary Side
Positive Logic
Off – State Voltage
On – State Voltage
Negative Logic (-N option)
Off – State Voltage
On – State Voltage
Open Circuit Voltage (internal pull up
circuit at On/Off pin)
Sink Current-Logic Low
Thermal Shutdown
(PCB temperature)
Hysteresis (Latching Optional)
* Overtemperature protection is auto recovery via hysteresis loop. Optionally, latched overtemperature protection can specified by adding “S1”
in the special options field of the part number (see page 9).
Min
-0.5
2.5
2.5
-0.5
Nom
5
Max
0.3
40
40
0.3
0.50
Units
VDC
VDC
VDC
VDC
VDC
mA
+129
20
+137
°
C
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