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多くのアプリケーションでは、2次回路のリファレンスが1次回路と同じリファレンス（AC電源）に接続されます。そうしたケースでは、オフライン非絶縁型補助電源を採用し、電源のデューティ·サイクルを変調することにより、インダクタや低コストのトランス（簡易絶縁型）をエネルギー伝達素子として使用して、安定化DC電圧を供給できます。バック（ステップダウン）トポロジを採用すると、共通端子に対して正の出力電圧を生成できます。負の出力電圧が必要な時は、バックブースト（ステップダウン/ステップアップ）トポロジを採用します。より高い出力電力が必要な時は、代わりに非絶縁型フライバック·コンバータを使用できます。

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STは、パワーMOSFET、PWMコントローラ、保護回路をワンパッケージに集積し、超低スタンバイ電力、800V/900Vの高ブレークダウン電圧、各種の保護機能を備えた幅広い集積化高電圧コンバータの提供により、電源の効率最大化と信頼性向上をサポートしています。

さらに、製品開発期間の短縮を可能にする多種多様なハードウェアとソフトウェアの評価および開発ツールやリファレンス設計を提供しています。

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VIPerPlus AC-DC high-voltage converters

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アプリケーションノート (5 of 15)

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	Resource title	バージョン	Latest update
PDF	UM1470 STEVAL-ISA096V1 -12 V/150 mA adaptable buck-boost converter	1.0	13 Sep 2018	13 Sep 2018 UM1470 STEVAL-ISA096V1 -12 V/150 mA adaptable buck-boost converter 1.0

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	Resource title	バージョン	Latest update
PDF	VIPerPlus: スイッチング電源設計に最適な付加価値を提供	05.2020	11 Apr 2022	11 Apr 2022 VIPerPlus: スイッチング電源設計に最適な付加価値を提供 05.2020

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	製品型番	ステータス	概要	タイプ	サプライヤ
Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	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
Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	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

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製品型番	概要	Core product	ツールタイプ	サプライヤ	Sort by: part number
STEVAL-ISA010V1 量産中	Ultra wide range dual output back converter demonstration board based on the VIPER16	-	AC-DC Converter	-	STEVAL-ISA010V1 量産中 Ultra wide range dual output back converter demonstration board based on the VIPER16
STEVAL-ISA071V2 量産中	4 W non-insulated, wide input voltage range SMPS based on the VIPer16	-	AC-DC Converter	-	STEVAL-ISA071V2 量産中 4 W non-insulated, wide input voltage range SMPS based on the VIPer16
STEVAL-ISA096V1 量産中	Auxiliary power supply in buck-boost topology based on the Viper06	VIPER06	AC-DC Converter	-	STEVAL-ISA096V1 量産中 Auxiliary power supply in buck-boost topology based on the Viper06
STEVAL-ISA111V1 量産中	Wide range single output demonstration board based on the VIPER26HN	-	AC-DC Converter	-	STEVAL-ISA111V1 量産中 Wide range single output demonstration board based on the VIPER26HN
STEVAL-ISA112V1 量産中	Wide range non-isolated flyback demonstration board, single-output 12 V/4 W based on the VIPER06HN	-	AC-DC Converter	-	STEVAL-ISA112V1 量産中 Wide range non-isolated flyback demonstration board, single-output 12 V/4 W based on the VIPER06HN
STEVAL-ISA113V1 量産中	Wide range single-output demonstration board based on the VIPER06HS	-	AC-DC Converter	-	STEVAL-ISA113V1 量産中 Wide range single-output demonstration board based on the VIPER06HS
STEVAL-ISA114V1 量産中	5 V/0.8 W wide-range 30 kHz buck converter based on the VIPer06XS	-	AC-DC Converter	ST	STEVAL-ISA114V1 量産中 5 V/0.8 W wide-range 30 kHz buck converter based on the VIPer06XS
STEVAL-ISA115V1 量産中	12 V, 150 mA non-isolated buck converter using VIPer™ Plus - VIPER06XS	-	AC-DC Converter	ST	STEVAL-ISA115V1 量産中 12 V, 150 mA non-isolated buck converter using VIPer™ Plus - VIPER06XS
STEVAL-ISA116V1 量産中	5 W, 2-output wide-range buck converter based on the VIPER26LD	-	AC-DC Converter	ST	STEVAL-ISA116V1 量産中 5 W, 2-output wide-range buck converter based on the VIPER26LD
STEVAL-ISA118V1 量産中	Offline power converter demonstration board using the Viper16	-	AC-DC Converter	-	STEVAL-ISA118V1 量産中 Offline power converter demonstration board using the Viper16
STEVAL-ISA119V1 量産中	1.5 W double output buck demonstration board based on the VIPER16LD	-	AC-DC Converter	-	STEVAL-ISA119V1 量産中 1.5 W double output buck demonstration board based on the VIPER16LD
STEVAL-ISA129V1 量産中	16 V-280 mA non isolated off-line high voltage converter based on the VIPer16H	-	AC-DC Converter	-	STEVAL-ISA129V1 量産中 16 V-280 mA non isolated off-line high voltage converter based on the VIPer16H
STEVAL-ISA130V1 量産中	12 V 140 mA 30 kHz non-isolated buck topology regulator based on VIPer06XN	-	AC-DC Converter	-	STEVAL-ISA130V1 量産中 12 V 140 mA 30 kHz non-isolated buck topology regulator based on VIPer06XN
STEVAL-ISA174V1 量産中	7 W dual output offline flyback converter for home appliances using VIPer0P	-	AC-DC Converter	ST	STEVAL-ISA174V1 量産中 7 W dual output offline flyback converter for home appliances using VIPer0P
STEVAL-ISA177V1 量産中	5 V, 0.85 A flyback converter using VIPer™ Plus - VIPer01	-	AC-DC Converter	ST	STEVAL-ISA177V1 量産中 5 V, 0.85 A flyback converter using VIPer™ Plus - VIPer01
STEVAL-ISA178V1 量産中	5 V / 200 mA high voltage buck-converter based on VIPer01	-	AC-DC Converter	ST	STEVAL-ISA178V1 量産中 5 V / 200 mA high voltage buck-converter based on VIPer01
STEVAL-ISA179V1 量産中	15 V, 0.15 A buck converter using VIPer™ Plus - VIPer0P	-	AC-DC Converter	ST	STEVAL-ISA179V1 量産中 15 V, 0.15 A buck converter using VIPer™ Plus - VIPer0P
STEVAL-ISA192V1 量産中	7 W dual output flyback converter with standby managed by capacitive touch using VIPer0P and STM32L	-	AC-DC Converter	ST	STEVAL-ISA192V1 量産中 7 W dual output flyback converter with standby managed by capacitive touch using VIPer0P and STM32L
STEVAL-ISA195V1 量産中	5 V / 0.36 A buck converter using VIPerPlus ? VIPer11	VIPER11	AC-DC Converter	ST	STEVAL-ISA195V1 量産中 5 V / 0.36 A buck converter using VIPerPlus ? VIPer11
STEVAL-ISA196V1 量産中	5 V / 1.2 A non-isolated flyback converter using VIPerPlus-VIPer114LS	-	AC-DC Converter	ST	STEVAL-ISA196V1 量産中 5 V / 1.2 A non-isolated flyback converter using VIPerPlus-VIPer114LS
STEVAL-VP013B1B 量産中	5 V / 100 mA high voltage optimized buck-converter based on VIPer013BLS	-	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-VP013B1B 量産中 5 V / 100 mA high voltage optimized buck-converter based on VIPer013BLS
STEVAL-VP12201B 量産中	15 V/200 mA buck converter based on VIPER122	VIPER122	AC-DC Converter	ST	STEVAL-VP12201B 量産中 15 V/200 mA buck converter based on VIPER122
STEVAL-VP22201B 量産中	5 V - 360 mA buck converter based on VIPer222XSTR	-	電源＆コンバータ･ソリューション用評価ボード	ST	STEVAL-VP22201B 量産中 5 V - 360 mA buck converter based on VIPer222XSTR
STEVAL-VP319X1B 量産中	5 V / 0.6 A Buck converter based on VIPER319X	-	AC-DC Converter	ST	STEVAL-VP319X1B 量産中 5 V / 0.6 A Buck converter based on VIPER319X

	Resource title	バージョン	Latest update
PDF	AN4260 12 V, 150 mA non-isolated buck converter using the VIPER06XS, from the VIPer™ plus family	4.2	05 Apr 2022	05 Apr 2022 AN4260 12 V, 150 mA non-isolated buck converter using the VIPER06XS, from the VIPer™ plus family 4.2
PDF	AN2811 3.5 W non-isolated offline constant-current LED driver based on VIPER17	1.2	13 Sep 2018	13 Sep 2018 AN2811 3.5 W non-isolated offline constant-current LED driver based on VIPER17 1.2
PDF	AN4941 7 W dual output (-5 V/+7 V) non-isolated flyback converter with capacitive touch sensing using VIPer0P and STM32L052	1.0	05 Apr 2022	05 Apr 2022 AN4941 7 W dual output (-5 V/+7 V) non-isolated flyback converter with capacitive touch sensing using VIPer0P and STM32L052 1.0
PDF	AN3028 EVLVIP16L-4WFN: 16 V / 4.5 W, 60 kHz non-isolated flyback demonstration board using the VIPer16LN	1.0	13 Sep 2018	13 Sep 2018 AN3028 EVLVIP16L-4WFN: 16 V / 4.5 W, 60 kHz non-isolated flyback demonstration board using the VIPer16LN 1.0
PDF	AN4106 EVLVIP26L-12WFN: 12 V/12 W, 60 kHz non-isolated flyback	1.0	13 Sep 2018	13 Sep 2018 AN4106 EVLVIP26L-12WFN: 12 V/12 W, 60 kHz non-isolated flyback 1.0
PDF	AN4165 STEVAL-ISA111V1: 12 V / 12 W, 115 kHz non-isolated flyback	2.0	22 Jan 2020	22 Jan 2020 AN4165 STEVAL-ISA111V1: 12 V / 12 W, 115 kHz non-isolated flyback 2.0
PDF	AN4116 STEVAL-ISA112V1: 12 V/4 W, 115 kHz non-isolated flyback	1.0	13 Sep 2018	13 Sep 2018 AN4116 STEVAL-ISA112V1: 12 V/4 W, 115 kHz non-isolated flyback 1.0
PDF	AN4164 STEVAL-ISA113V1: 12 V/4 W, 115 kHz non-isolated flyback	1.0	13 Sep 2018	13 Sep 2018 AN4164 STEVAL-ISA113V1: 12 V/4 W, 115 kHz non-isolated flyback 1.0
PDF	AN4273 STEVAL-ISA114V1: 5 V / 0.8 W 30 kHz buck with the VIPer06XS	3.0	13 Sep 2018	13 Sep 2018 AN4273 STEVAL-ISA114V1: 5 V / 0.8 W 30 kHz buck with the VIPer06XS 3.0
PDF	AN4562 STEVAL-ISA116V1: 5 W, 2 output wide range buck converter based on the VIPER26LD	1.0	13 Sep 2018	13 Sep 2018 AN4562 STEVAL-ISA116V1: 5 W, 2 output wide range buck converter based on the VIPER26LD 1.0
PDF	AN4345 STEVAL-ISA119V1: 1.5 W double output buck product evaluation board based on the VIPER16LD	1.0	13 Sep 2018	13 Sep 2018 AN4345 STEVAL-ISA119V1: 1.5 W double output buck product evaluation board based on the VIPER16LD 1.0
PDF	AN4836 STEVAL-ISA174V1: VIPer0P 7 W double output non-isolated flyback	2.0	05 Apr 2022	05 Apr 2022 AN4836 STEVAL-ISA174V1: VIPer0P 7 W double output non-isolated flyback 2.0
PDF	AN4855 STEVAL-ISA177V1 5 V/4.25 W non-isolated flyback demo with VIPer01	2.0	05 Apr 2022	05 Apr 2022 AN4855 STEVAL-ISA177V1 5 V/4.25 W non-isolated flyback demo with VIPer01 2.0
PDF	AN4858 STEVAL-ISA178V1 5 V/1 W 30 kHz buck demo with VIPer01	1.0	05 Apr 2022	05 Apr 2022 AN4858 STEVAL-ISA178V1 5 V/1 W 30 kHz buck demo with VIPer01 1.0
PDF	AN4857 STEVAL-ISA179V1 15 V/2.25 W 60 kHz buck demo with VIPer0P	1.0	13 Sep 2018	13 Sep 2018 AN4857 STEVAL-ISA179V1 15 V/2.25 W 60 kHz buck demo with VIPer0P 1.0

検索履歴

ブックマーク

非絶縁型補助電源（最大20W）

製品 & ソリューション

注目ビデオ

すべてのリソース

アプリケーションノート (5 of 15)

ユーザ･マニュアル (1)

パンフレット (1)

All tools & software

Finder Apps

ST Diode Finder

ST Voltage Regulator Finder

All Hardware Evaluation Tools

評価ツール

STEVAL-ISA010V1

STEVAL-ISA071V2

STEVAL-ISA096V1

STEVAL-ISA111V1

STEVAL-ISA112V1

STEVAL-ISA113V1

STEVAL-ISA114V1

STEVAL-ISA115V1

STEVAL-ISA116V1

STEVAL-ISA118V1

STEVAL-ISA119V1

STEVAL-ISA129V1

STEVAL-ISA130V1

STEVAL-ISA174V1

STEVAL-ISA177V1

STEVAL-ISA178V1

STEVAL-ISA179V1

STEVAL-ISA192V1

STEVAL-ISA195V1

STEVAL-ISA196V1

STEVAL-VP013B1B

STEVAL-VP12201B

STEVAL-VP22201B

STEVAL-VP319X1B

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