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參數(shù)資料
| 型號： | FW250H1 |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 250 W DC-DC REG PWR SUPPLY MODULE |
| 文件頁數(shù)： | 16/20頁 |
| 文件大小： | 623K |
| 代理商： | FW250H1 |
Tyco Electronics Corp.
5
Data Sheet
September 2001
36 Vdc to 75 Vdc Input, 24 Vdc Output; 250 W to 300 W
FW250H1 and FW300H1 Power Modules; dc-dc Converters:
Electrical Specifications (continued)
Table 4. Feature Specifications (continued)
Solder, Cleaning, and Drying Considerations
Post solder cleaning is usually the final circuit-board assembly process prior to electrical testing. The result of inad-
equate circuit-board cleaning and drying can affect both the reliability of a power module and the testability of the
finished circuit-board assembly. For guidance on appropriate soldering, cleaning, and drying procedures, refer to
the Board-Mounted Power Modules Soldering and Cleaning Application Note (AP01-056EPS)
Parameter
Symbol
Min
Typ
Max
Unit
Synchronization:
Clock Amplitude
Clock Pulse Width
Fan-out
Capture Frequency Range
—
4.00
0.4
—
425
—
5.00
—
1
575
V
s
—
kHz
Overtemperature Shutdown (See Figure 20.)
TC
—105
—
°C
Forced Load Share Accuracy
—
10
—
%IO, rated
Power Good Signal Interface
(See Feature Descriptions.):
Low Impedance—Module Operating
High Impedance—Module Off
Rpwr/good
Ipwr/good
Rpwr/good
Vpwr/good
—
1
—
100
1
—
40
mA
M
V
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