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絶縁型補助電源（20W～75W）

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主要製品

20W～75Wの電力範囲では、補助電源に対する効率とスタンバイの要件がますます厳しくなる中で、その要件を満たす必要性から擬似共振トポロジの利用が拡大し、主流であるフライバックをベースとした設計に代わりつつあります。続きを読む

isolated auxiliary smps 24v block diagram

Flyback Synch. Rect Controller

STripFET F7 series

Our products and solutions

We offer a range of power MOSFETs, diodes as well as primary PWM controllers together with an extensive range of hardware and software evaluation and development tools including reference designs to help design high-efficiency auxiliary switch mode power supplies (SMPS).

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	Resource title	バージョン	Latest update

アプリケーションノート (5 of 16)

プレゼンテーション (1)

	Resource title	バージョン	Latest update
PDF	Primary side regulation controllers portfolio		21 Jun 2018	21 Jun 2018 Primary side regulation controllers portfolio

フライヤ (3)

	Resource title	バージョン	Latest update
PDF	1200V～1700VMDmesh™ K5シリーズ：高入力電圧の補助電源システムに最適なパワーMOSFET	1.0	24 Nov 2020	24 Nov 2020 1200V～1700VMDmesh™ K5シリーズ：高入力電圧の補助電源システムに最適なパワーMOSFET 1.0
PDF	800V ~ 1700V対応MDmesh K5シリーズ: スーパー･ジャンクション型超高電圧STPOWERパワーMOSFET	1.0	06 Oct 2020	06 Oct 2020 800V ~ 1700V対応MDmesh K5シリーズ: スーパー･ジャンクション型超高電圧STPOWERパワーMOSFET 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

Finder Apps

製品型番	ステータス	概要	タイプ	サプライヤ
ST Diode Finder	量産中	Diode product finder application for Android and iOS	Finder Apps	ST	ST Diode Finder 概要: Diode product finder application for Android and iOS
ST Voltage Regulator Finder	量産中	Linear and switching voltage regulators and voltage reference applications for smartphones and tablets	Finder Apps	ST	ST Voltage Regulator Finder 概要: Linear and switching voltage regulators and voltage reference applications for smartphones and tablets

All Hardware Evaluation Tools

評価ツール

製品型番	概要	Core product	ツールタイプ	サプライヤ	Sort by: part number
EVL6566B-40WSTB 量産中	40 W wide input range flyback converter using L6566BH Multimode controller for SMPS	L6566BH	AC-DC Converter	-	EVL6566B-40WSTB 量産中 40 W wide input range flyback converter using L6566BH Multimode controller for SMPS
EVL6566B-65W-QR 量産中	19 V - 65 W quasi resonant flyback adapter board	L6566BH	AC-DC Converter	-	EVL6566B-65W-QR 量産中 19 V - 65 W quasi resonant flyback adapter board

	Resource title	バージョン	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	06 Jul 2021	06 Jul 2021 AN604 Calculation of conduction losses in a power rectifier 3.2
PDF	AN4021 Calculation of reverse losses in a power diode	1.0	06 Jul 2021	06 Jul 2021 AN4021 Calculation of reverse losses in a power diode 1.0
PDF	AN4381 Current sharing in parallel diodes	1.0	06 Jul 2021	06 Jul 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	06 Jul 2021	06 Jul 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	06 Jul 2021	06 Jul 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	03 May 2021	03 May 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	06 Jul 2021	06 Jul 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	06 Jul 2021	06 Jul 2021 AN869 Tj max limit of Schottky diodes 2.2