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降圧･昇圧コンバータ

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バックブーストDC-DCコンバータ･トポロジでは、出力電圧が入力電圧を上回る/下回る場合があります。バックブーストDC-DCコンバータは、バッテリ駆動機器でよく使用され、IoT（Internet of Things）用のポータブル機器やウェアラブル機器の要件に適合するために、高効率で超低スタンバイ電流、かつ小型である必要があります。 Read more

buck boost converter block diagram

Buck Regulators

Power Schottky Low VF

STripFET F7 series

Buck-Boost Regulators

Buck Regulators

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	Resource title		Latest update

アプリケーションノート (5 of 15)

	Resource title		Latest update
PDF	AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES 1.1		24 Mar 2020	24 Mar 2020 AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES 1.1
PDF	AN4656 Bootloading procedure for STLUX™ and STNRG™ digital controllers 3.1		19 Mar 2021	19 Mar 2021 AN4656 Bootloading procedure for STLUX™ and STNRG™ digital controllers 3.1
PDF	AN2025 CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION 1.1		13 Sep 2018	13 Sep 2018 AN2025 CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION 1.1
PDF	AN604 Calculation of conduction losses in a power rectifier 3.2		24 Mar 2021	24 Mar 2021 AN604 Calculation of conduction losses in a power rectifier 3.2
PDF	AN4021 Calculation of reverse losses in a power diode 1.0		24 Mar 2021	24 Mar 2021 AN4021 Calculation of reverse losses in a power diode 1.0
PDF	AN5028 Calculation of turn-off power losses generated by a ultrafast diode 1.0		13 Sep 2018	13 Sep 2018 AN5028 Calculation of turn-off power losses generated by a ultrafast diode 1.0
PDF	AN4381 Current sharing in parallel diodes 1.0		24 Mar 2021	24 Mar 2021 AN4381 Current sharing in parallel diodes 1.0
PDF	AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1		24 Mar 2021	24 Mar 2021 AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1
PDF	AN4191 Power MOSFET: Rg impact on applications 1.2		07 Jan 2019	07 Jan 2019 AN4191 Power MOSFET: Rg impact on applications 1.2
PDF	AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0		24 Mar 2021	24 Mar 2021 AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
PDF	AN5088 Rectifiers thermal management, handling and mounting recommendations 2.0		24 Mar 2021	24 Mar 2021 AN5088 Rectifiers thermal management, handling and mounting recommendations 2.0
PDF	AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting 3.6		24 Mar 2021	24 Mar 2021 AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting 3.6
PDF	AN443 SERIES OPERATION ON FAST RECTIFIERS 2.1		24 Mar 2021	24 Mar 2021 AN443 SERIES OPERATION ON FAST RECTIFIERS 2.1
PDF	AN1542 THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION 1.1		13 Sep 2018	13 Sep 2018 AN1542 THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION 1.1
PDF	AN869 Tj max limit of Schottky diodes 2.2		24 Mar 2021	24 Mar 2021 AN869 Tj max limit of Schottky diodes 2.2

Design Notes & Tips (2)

	Resource title		Latest update
PDF	DN0011 ST1S03 alternative topology: Using a buck in a negative buck-boost configuration 1.2		16 Jul 2019	16 Jul 2019 DN0011 ST1S03 alternative topology: Using a buck in a negative buck-boost configuration 1.2
PDF	DN0007 STBB1 buck-boost converter used as a 500mA LED driver with 1.8VDC-5.5VDC Vin 1.2		16 Jul 2019	16 Jul 2019 DN0007 STBB1 buck-boost converter used as a 500mA LED driver with 1.8VDC-5.5VDC Vin 1.2