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參數(shù)資料
| 型號： | HW125F |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 373K |
| 代理商： | HW125F |
Data Sheet
August 2000
HW125F Power Modules; dc-dc Converters:
36 Vdc to 75 Vdc Input, 3.3 Vdc Output; 83.5 W
Applications
I
Distributed power architectures
I
Communications equipment
I
Computer equipment
Options
I
Choice of remote on/off logic configuration
±
(0.145 in.
I
Short pins: 3.68 mm
0.25 mm
±
0.010 in.)
Features
I
Low profile: 10.7 mm (0.42 in.)
I
Small size: 83.8 mm x 59.7 mm x 10.7 mm
(3.30 in. x 2.35 in. x 0.42 in.)
I
High power density
I
High efficiency: 87% typical
I
Low noise, low EMI
I
Constant frequency
I
Open frame design; no case or potting
I
2:1 input voltage range
I
Overvoltage and overcurrent protection
I
Overtemperature protection
I
Remote sense
I
Remote on/off
I
Adjustable output voltage
I
UL
Certified,
*
1950 Recognized,
VDE
CSA
C22.2 No. 950-95
0805 (EN60950, IEC950) Licensed
I
CE mark meets 73/23/EEC and 93/68/EEC
directives
§
Description
The HW125F Power Modules are open frame (no case, no potting) dc-dc converters that operate over an input
voltage range of 36 Vdc to 75 Vdc and provide a precisely regulated 3.3 Vdc output. The outputs are fully iso-
lated from the inputs, allowing versatile polarity configurations and grounding connections. The modules have
a maximum power rating of 83.5 W at a typical full-load efficiency of 87%.
*
§This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment should
be followed. (The CE mark is placed on selected products.)
UL
CSA
VDE
is a registered trademark of Underwriters Laboratories, Inc.
is a registered trademark of Canadian Standards Association.
is a trademark of Verband Deutscher Elektrotechniker e.V.
The HW125F Power Modules use advanced surface-mount
technology and deliver high-quality, efficient, and compact
dc-dc conversion.
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