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隔离辅助电源20-75W

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在20 - 75W功率范围内，对辅助电源越来越高的效率和待机要求促使设计人员使用准谐振拓扑取代了更主流的基于反激的设计。 Read more

isolated auxiliary smps 24v block diagram

Flyback Synch. Rect Controller

STripFET F7 series

Our products and solutions

我们提供一系列功率MOSFET、二极管以及初级侧PWM控制器，还有广泛的硬件和软件评估与开发工具（包括参考设计），帮助设计高效率的辅助开关模式电源（SMPS）。

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	Resource title		Latest update

应用手册 (5 of 16)

	Resource title		Latest update
PDF	AN3089 19 V - 65 W quasi-resonant flyback adapter using L6566B and TSM1014 2.0		13 Sep 2018	13 Sep 2018 AN3089 19 V - 65 W quasi-resonant flyback adapter using L6566B and TSM1014 2.0
PDF	AN5335 35W transition-mode flyback converter with ultra-low THD based on HVLED007 1.2		19 Dec 2019	19 Dec 2019 AN5335 35W transition-mode flyback converter with ultra-low THD based on HVLED007 1.2
PDF	AN5442 45W USB Type-C™ PD adapter board with controllers STCH03 QR flyback,SRK1001 adaptive synchronous rectifier and STUSB4761 USB Type-C™ PD 1.1		19 Mar 2021	19 Mar 2021 AN5442 45W USB Type-C™ PD adapter board with controllers STCH03 QR flyback,SRK1001 adaptive synchronous rectifier and STUSB4761 USB Type-C™ PD 1.1
PDF	AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES 1.1		23 Apr 2021	23 Apr 2021 AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES 1.1
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		23 Apr 2021	23 Apr 2021 AN604 Calculation of conduction losses in a power rectifier 3.2
PDF	AN4021 Calculation of reverse losses in a power diode 1.0		23 Apr 2021	23 Apr 2021 AN4021 Calculation of reverse losses in a power diode 1.0
PDF	AN4381 Current sharing in parallel diodes 1.0		23 Apr 2021	23 Apr 2021 AN4381 Current sharing in parallel diodes 1.0
PDF	AN4604 Evaluation board for the SEA01 constant voltage and current controller with online digital trimming 1.0		13 Sep 2018	13 Sep 2018 AN4604 Evaluation board for the SEA01 constant voltage and current controller with online digital trimming 1.0
PDF	AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1		23 Apr 2021	23 Apr 2021 AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1
PDF	AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0		23 Apr 2021	23 Apr 2021 AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
PDF	AN5088 Rectifiers thermal management, handling and mounting recommendations 2.0		23 Apr 2021	23 Apr 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		23 Apr 2021	23 Apr 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		23 Apr 2021	23 Apr 2021 AN443 SERIES OPERATION ON FAST RECTIFIERS 2.1
PDF	AN1542 THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION 1.1		23 Apr 2021	23 Apr 2021 AN1542 THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION 1.1
PDF	AN869 Tj max limit of Schottky diodes 2.2		23 Apr 2021	23 Apr 2021 AN869 Tj max limit of Schottky diodes 2.2

简报 (1)

	Resource title		Latest update
PDF	Primary side regulation controllers portfolio		21 Jun 2018	21 Jun 2018 Primary side regulation controllers portfolio

宣传册 (3)

	Resource title		Latest update
PDF	1200-1700V MDmesh K5 SERIES: Ideal for high input voltage auxiliary power supply systems 1.0		24 Nov 2020	24 Nov 2020 1200-1700V MDmesh K5 SERIES: Ideal for high input voltage auxiliary power supply systems 1.0
PDF	800-1700 V MDmesh K5 STPOWER MOSFET very high voltage super-junction series 1.0		06 Oct 2020	06 Oct 2020 800-1700 V MDmesh K5 STPOWER MOSFET very high voltage super-junction series 1.0
PDF	SOD128Flat power Schottky diodes for improved cost and space-savings 1.0		10 Sep 2018	10 Sep 2018 SOD128Flat power Schottky diodes for improved cost and space-savings 1.0

All tools & software

查找器App

产品型号	状态	描述	类型	供应商
ST Diode Finder	批量生产	用于安卓和iOS的二极管产品查找应用	查找器App	ST	ST Diode Finder 描述: 用于安卓和iOS的二极管产品查找应用
ST Voltage Regulator Finder	批量生产	用于智能手机和平板电脑的线性开关稳压器和电压参考应用	查找器App	ST	ST Voltage Regulator Finder 描述: 用于智能手机和平板电脑的线性开关稳压器和电压参考应用