SupIRBuck

SupIRBuck™ Overview

International Rectifier
Infineon Technologies

This presentation will discuss the expanding SupIRBuck family of integrated Point of Load voltage regulators. There will be a review of POL voltage regulators and the advantages of the SupIRBuck integrated solution will be discussed. Finally, the IR online SupIRBuck design tool will be reviewed.
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Related Parts

ImageManufacturer Part NumberDescriptionPackagingFunctionOutput ConfigurationAvailable Quantity
IR3473MTRPBF datasheet linkIC REG BUCK ADJ 6A SYNC 16PQFNIR3473MTRPBFIC REG BUCK ADJ 6A SYNC 16PQFNCut Tape (CT)Step-DownPositive4808 - Immediate
IR3473MTRPBF product page link
IR3477MTRPBF datasheet linkIC REG BUCK ADJ 15A SYNC PQFNIR3477MTRPBFIC REG BUCK ADJ 15A SYNC PQFNCut Tape (CT)Step-DownPositive7197 - Immediate
IR3477MTRPBF product page link
IR3841MTRPBF datasheet linkIC REG BUCK ADJ 8A SYNC 15QFNIR3841MTRPBFIC REG BUCK ADJ 8A SYNC 15QFNCut Tape (CT)Step-DownPositive7280 - Immediate
IR3841MTRPBF product page link
IR3842MTRPBF datasheet linkIC REG BUCK ADJ 4A SYNC 15QFNIR3842MTRPBFIC REG BUCK ADJ 4A SYNC 15QFNCut Tape (CT)Step-DownPositive0IR3842MTRPBF product page link
IR3853MTRPBF datasheet linkIC REG BUCK ADJ 4A SYNC 17PQFNIR3853MTRPBFIC REG BUCK ADJ 4A SYNC 17PQFNCut Tape (CT)Step-DownPositive1725 - Immediate
IR3853MTRPBF product page link
IR3856MTRPBF datasheet linkIC REG BUCK ADJ 6A SYNC 17PQFNIR3856MTRPBFIC REG BUCK ADJ 6A SYNC 17PQFNCut Tape (CT)Step-DownPositive2530 - Immediate
IR3856MTRPBF product page link
IR3475MTRPBF datasheet linkIC REG BUCK ADJ 10A SYNC 14PQFNIR3475MTRPBFIC REG BUCK ADJ 10A SYNC 14PQFNCut Tape (CT)Step-DownPositive1924 - Immediate
IR3475MTRPBF product page link
IR3841WMTRPBF datasheet linkIC REG BUCK ADJ 8A SYNC 15QFNIR3841WMTRPBFIC REG BUCK ADJ 8A SYNC 15QFNCut Tape (CT)Step-DownPositive2553 - Immediate
IR3841WMTRPBF product page link
IR3838MTRPBF datasheet linkIC REG BUCK ADJ 10A SYNC PQFN17IR3838MTRPBFIC REG BUCK ADJ 10A SYNC PQFN17Cut Tape (CT)Step-DownPositive2239 - Immediate
IR3838MTRPBF product page link
IR3840MTRPBF datasheet linkIC REG BUCK ADJ 12A SYNC 15QFNIR3840MTRPBFIC REG BUCK ADJ 12A SYNC 15QFNCut Tape (CT)Step-DownPositive3978 - Immediate
IR3840MTRPBF product page link
IR3840AMTRPBF datasheet linkIC REG BUCK ADJ 14A SYNC 15QFNIR3840AMTRPBFIC REG BUCK ADJ 14A SYNC 15QFNCut Tape (CT)Step-DownPositive3799 - Immediate
IR3840AMTRPBF product page link
IR3837MTRPBF datasheet linkIC REG BUCK ADJ 14A SYNC PQFN17IR3837MTRPBFIC REG BUCK ADJ 14A SYNC PQFN17Cut Tape (CT)Step-DownPositive2656 - Immediate
IR3837MTRPBF product page link
IR3840MTR1PBF datasheet linkIC REG BUCK ADJ 12A SYNC 15QFNIR3840MTR1PBFIC REG BUCK ADJ 12A SYNC 15QFNCut Tape (CT)Step-DownPositive0IR3840MTR1PBF product page link
IR3841MTR1PBF datasheet linkIC REG BUCK ADJ 8A SYNC 15QFNIR3841MTR1PBFIC REG BUCK ADJ 8A SYNC 15QFNCut Tape (CT)Step-DownPositive0IR3841MTR1PBF product page link
IR3842MTR1PBF datasheet linkIC REG BUCK ADJ 4A SYNC 15QFNIR3842MTR1PBFIC REG BUCK ADJ 4A SYNC 15QFNCut Tape (CT)Step-DownPositive0IR3842MTR1PBF product page link
IR3840AMTR1PBF datasheet linkIC REG BUCK ADJ 14A SYNC 15QFNIR3840AMTR1PBFIC REG BUCK ADJ 14A SYNC 15QFNCut Tape (CT)Step-DownPositive0IR3840AMTR1PBF product page link
IR3840WMTR1PBF datasheet linkIC REG BUCK ADJ 12A SYNC 15QFNIR3840WMTR1PBFIC REG BUCK ADJ 12A SYNC 15QFNCut Tape (CT)Step-DownPositive0IR3840WMTR1PBF product page link
IR3841WMTR1PBF datasheet linkIC REG BUCK ADJ 8A SYNC 15QFNIR3841WMTR1PBFIC REG BUCK ADJ 8A SYNC 15QFNCut Tape (CT)Step-DownPositive0IR3841WMTR1PBF product page link
IR3842AMTR1PBF datasheet linkIC REG BUCK ADJ 6A SYNC 15QFNIR3842AMTR1PBFIC REG BUCK ADJ 6A SYNC 15QFNCut Tape (CT)Step-DownPositive0IR3842AMTR1PBF product page link
IR3842WMTR1PBF datasheet linkIC REG BUCK ADJ 4A SYNC 15QFNIR3842WMTR1PBFIC REG BUCK ADJ 4A SYNC 15QFNCut Tape (CT)Step-DownPositive0IR3842WMTR1PBF product page link
IR3843AMTR1PBF datasheet linkIC REG BUCK ADJ 3A SYNC 15QFNIR3843AMTR1PBFIC REG BUCK ADJ 3A SYNC 15QFNCut Tape (CT)Step-DownPositive0IR3843AMTR1PBF product page link
IR3843WMTR1PBF datasheet linkIC REG BUCK ADJ 2A SYNC 15QFNIR3843WMTR1PBFIC REG BUCK ADJ 2A SYNC 15QFNCut Tape (CT)Step-DownPositive0IR3843WMTR1PBF product page link
IR3856WMTR1PBF datasheet linkIC REG BUCK ADJ 6A SYNC 17QFNIR3856WMTR1PBFIC REG BUCK ADJ 6A SYNC 17QFNCut Tape (CT)Step-DownPositive0IR3856WMTR1PBF product page link
IR3871MTR1PBF datasheet linkIC REG BUCK ADJ 8A SYNC 17QFNIR3871MTR1PBFIC REG BUCK ADJ 8A SYNC 17QFNCut Tape (CT)Step-DownPositive0IR3871MTR1PBF product page link
IR3876MTR1PBF datasheet linkIC REG BUCK ADJ 12A SYNC 17QFNIR3876MTR1PBFIC REG BUCK ADJ 12A SYNC 17QFNCut Tape (CT)Step-DownPositive0IR3876MTR1PBF product page link
IR3837MTR1PBF datasheet linkIC REG BUCK ADJ 14A SYNC PQFN17IR3837MTR1PBFIC REG BUCK ADJ 14A SYNC PQFN17Cut Tape (CT)Step-DownPositive0IR3837MTR1PBF product page link
IR3838MTR1PBF datasheet linkIC REG BUCK ADJ 10A SYNC PQFN17IR3838MTR1PBFIC REG BUCK ADJ 10A SYNC PQFN17Cut Tape (CT)Step-DownPositive0IR3838MTR1PBF product page link
IR3839MTR1PBF datasheet linkIC REG BUCK ADJ 6A SYNC PQFN17IR3839MTR1PBFIC REG BUCK ADJ 6A SYNC PQFN17Cut Tape (CT)Step-DownPositive0IR3839MTR1PBF product page link
IR3859MTR1PBF datasheet linkIC REG BUCK ADJ 9A SYNC PQFN16IR3859MTR1PBFIC REG BUCK ADJ 9A SYNC PQFN16Cut Tape (CT)Step-DownPositive0IR3859MTR1PBF product page link
IR3856MTR1PBF datasheet linkIC REG BUCK ADJ 6A SYNC PQFN15IR3856MTR1PBFIC REG BUCK ADJ 6A SYNC PQFN15Cut Tape (CT)Step-DownPositive0IR3856MTR1PBF product page link
IR3853MTR1PBF datasheet linkIC REG BUCK ADJ 4A SYNC PQFN17IR3853MTR1PBFIC REG BUCK ADJ 4A SYNC PQFN17Cut Tape (CT)Step-DownPositive0IR3853MTR1PBF product page link
IR3477MTR1PBF datasheet linkIC REG BUCK ADJ 15A SYNC PQFNIR3477MTR1PBFIC REG BUCK ADJ 15A SYNC PQFNCut Tape (CT)Step-DownPositive0IR3477MTR1PBF product page link
IR3473MTR1PBF datasheet linkIC REG BUCK ADJ 6A SYNC PQFNIR3473MTR1PBFIC REG BUCK ADJ 6A SYNC PQFNCut Tape (CT)Step-DownPositive0IR3473MTR1PBF product page link
IR3475MTR1PBF datasheet linkIC REG BUCK ADJ 10A SYNC PQFNIR3475MTR1PBFIC REG BUCK ADJ 10A SYNC PQFNCut Tape (CT)Step-DownPositive0IR3475MTR1PBF product page link
IR3476MTR1PBF datasheet linkIC REG BUCK ADJ 12A SYNC PQFNIR3476MTR1PBFIC REG BUCK ADJ 12A SYNC PQFNCut Tape (CT)Step-DownPositive0IR3476MTR1PBF product page link
IR3863MTR1PBF datasheet linkIC REG BUCK ADJ 6A SYNC PQFNIR3863MTR1PBFIC REG BUCK ADJ 6A SYNC PQFNCut Tape (CT)Step-DownPositive0IR3863MTR1PBF product page link
IR3865MTR1PBF datasheet linkIC REG BUCK ADJ 10A SYNC PQFNIR3865MTR1PBFIC REG BUCK ADJ 10A SYNC PQFNCut Tape (CT)Step-DownPositive0IR3865MTR1PBF product page link

Eval Boards

ImageManufacturer Part NumberDescriptionMain PurposeOutputs and TypeAvailable Quantity
IRDC3898 datasheet linkBOARD EVAL SUPIRBUCK IR3898IRDC3898BOARD EVAL SUPIRBUCK IR3898DC/DC, Step Down1, Non-Isolated5 - Immediate
IRDC3898 product page link
IRDC3899 datasheet linkBOARD EVAL SUPIRBUCK IR3899IRDC3899BOARD EVAL SUPIRBUCK IR3899DC/DC, Step Down1, Non-Isolated2 - Immediate
IRDC3899 product page link
IRDC3897 datasheet linkBOARD EVAL SUPIRBUCK IR3897IRDC3897BOARD EVAL SUPIRBUCK IR3897DC/DC, Step Down1, Non-Isolated1 - Immediate
IRDC3897 product page link
IRDC3476 datasheet linkBOARD EVAL SUPIRBUCK IR3476IRDC3476BOARD EVAL SUPIRBUCK IR3476DC/DC, Step Down1, Non-Isolated0IRDC3476 product page link
IRDC3863 datasheet linkBOARD EVAL SUPIRBUCK IR3863IRDC3863BOARD EVAL SUPIRBUCK IR3863DC/DC, Step Down1, Non-Isolated0IRDC3863 product page link
IRDC3473 datasheet linkBOARD EVAL SUPIRBUCK IR3473IRDC3473BOARD EVAL SUPIRBUCK IR3473DC/DC, Step Down1, Non-Isolated0IRDC3473 product page link
IRDC3475 datasheet linkBOARD EVAL SUPIRBUCK IR3475IRDC3475BOARD EVAL SUPIRBUCK IR3475DC/DC, Step Down1, Non-Isolated0IRDC3475 product page link
IRDC3477 datasheet linkBOARD EVAL SUPIRBUCK IR3477IRDC3477BOARD EVAL SUPIRBUCK IR3477DC/DC, Step Down1, Non-Isolated0IRDC3477 product page link
IRDC3865 datasheet linkBOARD EVAL SUPIRBUCK IR3865IRDC3865BOARD EVAL SUPIRBUCK IR3865DC/DC, Step Down1, Non-Isolated0IRDC3865 product page link
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PTM Published on: 2012-08-28