AIF25R48 Series Technical Reference Note
AIF25R48 Series Isolated DC/DC Converter Module
36-75V Input, 28V single Output
Features
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4.6’’ X 2.4’’ X 0.5’’ full brick package
Basic insulation
High efficiency
High power density
Current sharing function
2:1 wide input range of 36-75V
CNT (input side and output side) function
Trim function
Sense function
AUX/IOG/TMP signal output
Over- temperature protection
Input under-voltage protection
Output short circuit protection
Output over-voltage protection
Wide operating case temperature range
Industry Standard Size: 4.6”X 2.4’’ 0.5’’package
Options
Choice of short pins or long pins
Choice of positive logic or negative logic for CNT function
Description
The AIF25R48 series is a new Aluminum baseplate full brick DC-DC converter. The
AIF25R48 series uses an industry standard package size: 116.8mm X 61mm X 12.7mm
(4.6”x2.4”x0.5”), provides CNT, current sharing, trim,
sense, and IOG/TMP functions.
AIF25R48 series comes in 48V input versions, each of which uses a 2:1 input range of
36~75V. It can provide 28V@25A single output, which is isolated from input.
DATE: May 28, 2003
MODEL : AIF25R48 SERIES
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ASTEC [ Astec America, Inc ]
