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隔离辅助电源20-75W

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Documentation
CAD Resources
工具与软件
主要产品
开始

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。

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）。 

isolated auxiliary smps 24v block diagram

All resources

应用手册 (5 of 16)

Resource title
Latest update
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
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
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
27 Mar 2020
27 Mar 2020
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
AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES 1.1
24 Mar 2020
24 Mar 2020
AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES 1.1
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
AN604 Calculation of conduction losses in a power rectifier 3.2
24 Mar 2020
24 Mar 2020
AN604 Calculation of conduction losses in a power rectifier 3.2
AN4021 Calculation of reverse losses in a power diode 1.0
24 Mar 2020
24 Mar 2020
AN4021 Calculation of reverse losses in a power diode 1.0
AN4381 Current sharing in parallel diodes 1.0
24 Mar 2020
24 Mar 2020
AN4381 Current sharing in parallel diodes 1.0
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
AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1
24 Mar 2020
24 Mar 2020
AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1
AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
24 Mar 2020
24 Mar 2020
AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
AN5088 Rectifiers thermal management, handling and mounting recommendations 2.0
24 Mar 2020
24 Mar 2020
AN5088 Rectifiers thermal management, handling and mounting recommendations 2.0
AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting 3.6
24 Mar 2020
24 Mar 2020
AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting 3.6
AN443 SERIES OPERATION ON FAST RECTIFIERS 2.1
24 Mar 2020
24 Mar 2020
AN443 SERIES OPERATION ON FAST RECTIFIERS 2.1
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
AN869 Tj max limit of Schottky diodes 2.2
24 Mar 2020
24 Mar 2020
AN869 Tj max limit of Schottky diodes 2.2
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简报 (1)

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

宣传册 (4)

Resource title
Latest update
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
800-1050V MDmesh™ K5 ST’s first super-junction VHV MOSFET Series 1.0
06 Feb 2020
06 Feb 2020
800-1050V MDmesh™ K5 ST’s first super-junction VHV MOSFET Series 1.0
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
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

    • 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 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 Diode Finder

      描述:

      用于安卓和iOS的二极管产品查找应用
      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

转换器

Input

V This option is required. And must be less than or equal to Volt. Max [V]
V This option is required. And must be greater than or equal to Volt. Min [V]

Output Power

V This option is required and must be a number.
A This option is required and must be a number.