AN-1203 Datasheet, PDF (1/11 Pages) International Rectifier – Application Note

Application Note AN-1203
Application Note, explaining the overload/short circuit power dissipation,
Remote Sense and output filtering of ARE100XXS/D
By
Abhijit D. Pathak, Juan R. Lopez
International Rectifier, HiRel, An Infineon Technologies Company, 2520 Junction
Avenue, San Jose, CA 95134, U.S.A.
Table of Contents
1 PREFACE ................................................................................................................................ 2
2 BACKGROUND ....................................................................................................................... 2
3 DESIGN CONSIDERATIONS ................................................................................................. 2
3.1 Over Load Behavior ......................................................................................................... 2
3.2 Design of Heat Sink ......................................................................................................... 4
4 Remote Sense ......................................................................................................................... 4
5 OUTPUT FILTERING .............................................................................................................. 5
5.1 Measuring Output Ripple of ARE100XXS-D ................................................................... 5
5.2 External Filters ................................................................................................................. 7
6 OUTPUT RIPPLE MEASUREMENT WITH EXTERNAL FILTER ........................................... 8
7 LAYOUT AND CONNECTION OF THE ARE100XXS-D....................................................... 11
8 CONCLUSION: ...................................................................................................................... 11
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AN-1203
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