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參數(shù)資料
| 型號： | IBT200-401 |
| 英文描述： | DC to DC Converter |
| 中文描述： | DC至DC轉(zhuǎn)換器 |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 105K |
| 代理商： | IBT200-401 |
Input Voltage
200-400 VDC
200-400 VDC
200-400 VDC
36-72 VDC
36-72 VDC
36-72 VDC
Output Voltage
5.0 VDC
12.0 VDC
15.0 VDC
5.0 VDC
12.0 VDC
15.0 VDC
Output Current
80 Amps
34 Amps
27 Amps
80 Amps
34 Amps
27 Amps
Output Power
400 Watts
400 Watts
400 Watts
400 Watts
400 Watts
400 Watts
Product Overview
The unique transformer technology is the basis of International Power Sources low cost, high performance, high
reliability DC/DC converter line. These converters are designed for telecommunication and industrial applications.
The converter design utilizes a push-pull topology operating at a fixed switching frequency of 300 kHz. By using
a fixed switching frequency, EMI filtering is made easier and less expensive.
The core technology is a patented, modular, and very low noise Flat Transformer
TM
which generates extremely low
leakage inductance and inter-winding capacitance, a combination not available in conventional transformers. In
addition, the Flat Transformer does not create hot spots, making the converters more reliable.
The use of direct bond aluminum base plates, forced current sharing in parallel rectifiers and the absence of hot
spots in the transformers allow the converter to have very low temperature gradients.
The converter’s internal temperature rise is less than 10°C above the base plate temperature, allowing base
plate temperature to be raised to 105°C.
The converters are manufactured in an ISO9001 approved facility utilizing advanced automated surface mount
technology and state of the art in-process test procedures.
IBT200 Features
Competitive Advantages
International Power Sources’ DC/DC converters are low cost, and can be delivered in a timely manner because
readily available standard off the shelf components are used. No custom parts are used.
International Power Sources’ DC/DC converters are extremely reliable because of the lower temperature gradient
and even thermal loading:
The highly derated multiple parallel rectifiers receive the exact same shared currents from
the use of Flat Transformer technology. This ensures even thermal loading on the rectifiers.
The Flat Transformer technology uses multiple cores. This coupled with the absence
of many turns eliminates hot spots in the transformer windings.
All heat generating components such as the Flat Transformers, inductors, rectifiers,
and MOSFETS are directly solder-bonded onto the aluminum base plate for maximum
transfer of heat out of the converter
International Power Sources’ DC/DC converters utilize simple push-pull topology with fewer components. The fixed
switching frequency ensures easier and less expensive EMI filtering. In addition, negligible leakage inductance of
Flat Transformers
TM
reduces the switching losses.
High Power Units
We are also pleased to offer new 400 watt modules in an industry standard
200 watt footprint.
Input Filter choke
L1
Input choke
L2
Direct bond
MOSFETS
Q6, Q8
Thermal Clad
Aluminium Baseplate
TM
Flat Transformer
T1
TM
Output Inductor
L3
Direct bond parallel Rectifiers are used
D10
(Forced equal current sharing due to use
of Flat Transformer
TM
)
56
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IBT200-401-3 | DC to DC Converter |
| IBT200-402 | DC to DC Converter |
| IBT200-500 | DC to DC Converter |
| IBT200-501 | DC to DC Converter |
| IBT200-501-3 | DC to DC Converter |
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| IBT3AB-B1-10 | 制造商:Thomas & Betts 功能描述:ALUMINUM TERMINATION GROUND BAR |
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