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什么是数字电源？

数字电源是一种能量转换系统，这些系统将数字控制技术应用于电源管理应用，而监测、通信和监控功能作为主数字控制回路的延伸或与主模拟控制回路相结合。数字电源管理和控制的适用范围从低功率到高功率应用，主要应用于开关电源（SMPS），可以增加功率密度，使控制回路更快速，实现更出色的系统级集成和设计灵活性，提高系统级可靠性，确保可监控性和安全性，并有助于缩短上市时间。总之，数字电源控制可提高系统效率。

Our products and solutions

ST's offering ST's extensive digital power portfolio meets the requirements of digital power designs. Our offering includes MCUs specifically designed to address digital power conversion applications with a full digital control approach, as well as ASICs and ASSPs addressing semi-digital (mixed analog-digital signal) control and digital controllers with a dedicated ROM memory for software control algorithms.

ST's power discretes optimized for soft switching resonant and hard switching converters maximize system efficiency for low-power and high-power applications.

ST's digital power solutions can be implemented using dedicated evaluation boards, reference designs, technical documentations, and eDesignSuite software configurator and design tools.

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	Resource title	版本	Latest update

应用手册 (5)

	Resource title	版本	Latest update
PDF	AN5118 12 V – 150 W power supply based on STNRG011 digital combo and SRK2001 adaptive synchronous rectifier controller	1.2	23 Apr 2021	23 Apr 2021 AN5118 12 V – 150 W power supply based on STNRG011 digital combo and SRK2001 adaptive synchronous rectifier controller 1.2
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	AN5497 Buck current mode with the B-G474E-DPOW1 Discovery kit	1.0	22 Jun 2020	22 Jun 2020 AN5497 Buck current mode with the B-G474E-DPOW1 Discovery kit 1.0
PDF	AN5496 Buck voltage mode with the B-G474E-DPOW1 Discovery kit	1.0	22 Jun 2020	22 Jun 2020 AN5496 Buck voltage mode with the B-G474E-DPOW1 Discovery kit 1.0
PDF	AN5119 How to design an application from draft with STNRG011	1.1	23 Apr 2021	23 Apr 2021 AN5119 How to design an application from draft with STNRG011 1.1

宣传册 (3)

	Resource title	版本	Latest update
PDF	STNRG011 - Digital multi-mode PFC and LLC resonant half-bridge controller	04.2018	31 Mar 2021	31 Mar 2021 STNRG011 - Digital multi-mode PFC and LLC resonant half-bridge controller 04.2018
PDF	STNRGPF01 - Shift into high gear with digital power	03.2017	31 Mar 2021	31 Mar 2021 STNRGPF01 - Shift into high gear with digital power 03.2017
PDF	eDesignSuite-The smart way to design your application	1.0	01 Oct 2021	01 Oct 2021 eDesignSuite-The smart way to design your application 1.0

Magazine Articles (1)

	Resource title	版本	Latest update
PDF	Digital Controller Eases Design Of Interleaved PFC For Multi-kilowatt Converters by Rosario Attanasio, Giuseppe Di Caro, Sebastiano Messina, and Marco Torrisi, STMicroelectronics, Schaumburg, Ill and Catania, Italy	1.0	16 Nov 2018	16 Nov 2018 Digital Controller Eases Design Of Interleaved PFC For Multi-kilowatt Converters by Rosario Attanasio, Giuseppe Di Caro, Sebastiano Messina, and Marco Torrisi, STMicroelectronics, Schaumburg, Ill and Catania, Italy 1.0

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	产品型号	状态	描述	类型	供应商
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	STSW-STLUXDEV01	建议	STEVAL-ILL075Va和STEVAL-ISA164V1固件	数字电源转换软件开发工具	ST	STSW-STLUXDEV01 描述: STEVAL-ILL075Va和STEVAL-ISA164V1固件
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	STSW-STLUXGUI01	建议	STLUX和STRNG系列的通用GUI	数字电源转换软件开发工具	ST	STSW-STLUXGUI01 描述: STLUX和STRNG系列的通用GUI
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	STSW-STLUXLIB02	建议	STLUX STNRG器件库源码包	数字电源转换软件开发工具	ST	STSW-STLUXLIB02 描述: STLUX STNRG器件库源码包
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	STSW-STLUXSMED02	建议	STLUX和STNRG系列的SMED配置版本2	数字电源转换软件开发工具	ST	STSW-STLUXSMED02 描述: STLUX和STNRG系列的SMED配置版本2
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	STSW-STLUXSNIP01	批量生产	STLUX™和STNRG代码片段	数字电源转换软件开发工具	ST	STSW-STLUXSNIP01 描述: STLUX™和STNRG代码片段

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产品型号	描述	Core product	工具类型	供应商	Sort by: part number
EVLSTNRG-170W 批量生产	使用STNRG388A的170W SMPS，具有数字控制PFC和谐振LLC级	STNRG388A	电源和功率转换器解决方案评估板	-	EVLSTNRG-170W 批量生产使用STNRG388A的170W SMPS，具有数字控制PFC和谐振LLC级
EVLSTNRG-1KW 批量生产	使用STNRG388A的1 kW SMPS数字控制多相交错转换器	STNRG388A	电源和功率转换器解决方案评估板	-	EVLSTNRG-1KW 批量生产使用STNRG388A的1 kW SMPS数字控制多相交错转换器
EVLSTNRG011-150 批量生产	基于STNRG011数字组合和SRK2001自适应同步整流控制器的12 V、150 W电源	STNRG011	电源和功率转换器解决方案评估板	ST	EVLSTNRG011-150 批量生产基于STNRG011数字组合和SRK2001自适应同步整流控制器的12 V、150 W电源
STDES-7KWOBC 批量生产	7 kW on-board charger (OBC) reference design	SPC58NN84E7	电源和功率转换器解决方案评估板	ST	STDES-7KWOBC 批量生产 7 kW on-board charger (OBC) reference design
STEVAL-DPS334C1 批量生产	STEVAL-DPS334C1	STM32F334R8	电源和功率转换器解决方案评估板	ST	STEVAL-DPS334C1 批量生产 STEVAL-DPS334C1
STEVAL-ILL066V2 批量生产	使用STLUX385A数字控制器的100 W LED街道照明评估板	STLUX385A	LED和一般照明解决方案评估板	ST	STEVAL-ILL066V2 批量生产使用STLUX385A数字控制器的100 W LED街道照明评估板
STEVAL-ILL075V1 批量生产	STLUX385A 评估板	STLUX385A	LED和一般照明解决方案评估板	ST	STEVAL-ILL075V1 批量生产 STLUX385A 评估板
STEVAL-IPFC01V1 NRND	基于STNRGPF01数字控制器的3 kW三通道交错PFC	STNRGPF01	AC-DC Converter	ST	STEVAL-IPFC01V1 NRND 基于STNRGPF01数字控制器的3 kW三通道交错PFC
STEVAL-ISA147V3 批量生产	基于STM32F334C8微控制器的500W全数字式交流-直流电源（D-SMPS）	STM32F334C8	电源和功率转换器解决方案评估板	ST	STEVAL-ISA147V3 批量生产基于STM32F334C8微控制器的500W全数字式交流-直流电源（D-SMPS）
STEVAL-ISA172V2 批量生产	2 kW全数字式交流-直流电源（D-SMPS）评估板	STM32F334C8	电源和功率转换器解决方案评估板	ST	STEVAL-ISA172V2 批量生产 2 kW全数字式交流-直流电源（D-SMPS）评估板
STEVAL-ISB045V1 批量生产	2.5 W无线充电发射器评估套件	STWBC-WA	电源和功率转换器解决方案评估板	ST	STEVAL-ISB045V1 批量生产 2.5 W无线充电发射器评估套件
STEVAL-LLL009V1 批量生产	300 W very high AC input voltage LED driver with digital power control	STGAP2D	LED和一般照明解决方案评估板	ST	STEVAL-LLL009V1 批量生产 300 W very high AC input voltage LED driver with digital power control
STEVAL-NRG011TV 批量生产	200 W power supply based on STNRG011 digital combo for LED TV	STNRG011	电源和功率转换器解决方案评估板	ST	STEVAL-NRG011TV 批量生产 200 W power supply based on STNRG011 digital combo for LED TV

Picture	Solution
	15W 5V USB适配器 SL-SMACH15V1 批量生产

15W 5V USB适配器

SL-SMACH15V1

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数字电源

什么是数字电源？

Our products and solutions

全部资源

应用手册 (5)

宣传册 (3)

Magazine Articles (1)

All tools & software

软件开发工具

STSW-STLUXDEV01

STSW-STLUXGUI01

STSW-STLUXLIB02

STSW-STLUXSMED02

STSW-STLUXSNIP01

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EVLSTNRG-170W

EVLSTNRG-1KW

EVLSTNRG011-150

STDES-7KWOBC

STEVAL-DPS334C1

STEVAL-ILL066V2

STEVAL-ILL075V1

STEVAL-IPFC01V1

STEVAL-ISA147V3

STEVAL-ISA172V2

STEVAL-ISB045V1

STEVAL-LLL009V1

STEVAL-NRG011TV

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