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PFC转换器-单相输入

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功率因数校正旨在将输入电流整形为正弦波，以减少谐波失真及其相关的损耗，并使交流电路中的功率因数接近1。单相功率因数校正器位于功率相对较高的开关电源（SMPS）前端，可包含在满足特定要求的不同设计拓扑中。具有两个或多个小型交错式功率级的交错架构也有助于实现较高的功率密度。还可实现无桥拓扑，以进一步提高PFC和整流器前端组合的效率，并通过最小化线电流路径中的半导体器件数量来帮助减少导通损耗。 Read more

pfc converter single phase input circuit diagram

High-Temperature Thyristors (SCR)

High-Temperature Thyristors (SCR)

Precision Op Amps (<50 MHz)

General Rectifier Diode

General Rectifier Diode

650V SiC MOSFETs

650V SiC MOSFETs

Precision Op Amps (<50 MHz)

High-Temperature Thyristors (SCR)

High-Temperature Thyristors (SCR)

Our products and solutions

ST's PFC controllers support the simplest boost-based implementation to the more advanced digital controllers supporting interleaved and bridgeless topologies. To help design robust and highly efficient PFC stages, these devices embed all the required protection features including output overvoltage, brown-out, feedback disconnection and boost inductor saturation. Power MOSFETs, IGBTs and rectifiers including Silicon-Carbide (SiC) technology, isolated or non-isolated gate drivers and a range of hardware and software evaluation and development tools are also available.

Picture	Solution
	3kW Single phase interleaved PFC SL-IPFC01V1 批量生产

3kW Single phase interleaved PFC

SL-IPFC01V1

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	Resource title		Latest update

应用手册 (5 of 39)

简报 (1)

	Resource title		Latest update
PDF	Power Factor Corrector controllers portfolio		31 Mar 2021	31 Mar 2021 Power Factor Corrector controllers portfolio

宣传册 (3)

	Resource title	Latest update
PDF	1200 V SiC diodes, 2 to 40 a in surface-mount and through-hole packages 1.0	18 Mar 2021	18 Mar 2021 1200 V SiC diodes, 2 to 40 a in surface-mount and through-hole packages 1.0
PDF	ST Diodes Finder : the new app for Android and iOS 2.0	18 Mar 2021	18 Mar 2021 ST Diodes Finder : the new app for Android and iOS 2.0
PDF	STEVAL-IPFC01V1 3 kW three-channel interleaved PFC 1.0	18 Mar 2021	18 Mar 2021 STEVAL-IPFC01V1 3 kW three-channel interleaved PFC 1.0

Magazine Articles (1)

	Resource title		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

	Resource title	Latest update
PDF	AN3063 100 W transition-mode PFC pre-regulator with the L6563H 3.1	13 Sep 2018	13 Sep 2018 AN3063 100 W transition-mode PFC pre-regulator with the L6563H 3.1
PDF	AN3022 100 W transition-mode PFC pre-regulator with the L6564 2.2	13 Sep 2018	13 Sep 2018 AN3022 100 W transition-mode PFC pre-regulator with the L6564 2.2
PDF	AN4077 100 W transition-mode PFC pre-regulator with the new L6564H 1.0	13 Sep 2018	13 Sep 2018 AN4077 100 W transition-mode PFC pre-regulator with the new L6564H 1.0
PDF	AN5034 12 V - 210 W converter based on STCMB1, combo TM PFC, HB LLC and SRK2001, adaptive SR controller 2.0	24 Mar 2020	24 Mar 2020 AN5034 12 V - 210 W converter based on STCMB1, combo TM PFC, HB LLC and SRK2001, adaptive SR controller 2.0
PDF	AN5106 150 V – 150 W LED driver using the STCMB1 transition mode PFC and HBR resonant tank combo controller 3.0	24 Mar 2020	24 Mar 2020 AN5106 150 V – 150 W LED driver using the STCMB1 transition mode PFC and HBR resonant tank combo controller 3.0
PDF	AN3329 170 W power supply with PFC and standby supply for flat TV using the L6564, L6599A, and Viper27LN 1.1	13 Sep 2018	13 Sep 2018 AN3329 170 W power supply with PFC and standby supply for flat TV using the L6564, L6599A, and Viper27LN 1.1
PDF	AN2941 19 V - 75 W SMPS compliant with latest ENERGY STAR® criteria using the L6563S and the L6566A 5.0	13 Sep 2018	13 Sep 2018 AN2941 19 V - 75 W SMPS compliant with latest ENERGY STAR® criteria using the L6563S and the L6566A 5.0
PDF	AN4026 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699 1.3	07 Mar 2019	07 Mar 2019 AN4026 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699 1.3
PDF	AN3118 250 W transition-mode PFC pre-regulator with the new L6563H 2.1	13 Sep 2018	13 Sep 2018 AN3118 250 W transition-mode PFC pre-regulator with the new L6563H 2.1
PDF	AN3119 250 W transition-mode PFC pre-regulator with the new L6563S 2.1	13 Sep 2018	13 Sep 2018 AN3119 250 W transition-mode PFC pre-regulator with the new L6563S 2.1
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	AN2755 400 W FOT-controlled PFC pre-regulator with the L6562A 1.2	13 Sep 2018	13 Sep 2018 AN2755 400 W FOT-controlled PFC pre-regulator with the L6562A 1.2
PDF	AN3106 48 V - 130 W high-efficiency converter with PFC for LED street lighting applications 3.1	13 Dec 2018	13 Dec 2018 AN3106 48 V - 130 W high-efficiency converter with PFC for LED street lighting applications 3.1
PDF	AN4930 500 W fully digital AC-DC power supply (D-SMPS) evaluation board 1.0	19 Mar 2021	19 Mar 2021 AN4930 500 W fully digital AC-DC power supply (D-SMPS) evaluation board 1.0
PDF	AN1606 A "bridgeless PFC configuration" based on L4981 PFC controller 3.2	13 Sep 2018	13 Sep 2018 AN1606 A "bridgeless PFC configuration" based on L4981 PFC controller 3.2
PDF	AN3180 A 200 W ripple-free input current PFC pre-regulator with the L6563S 1.0	13 Sep 2018	13 Sep 2018 AN3180 A 200 W ripple-free input current PFC pre-regulator with the L6563S 1.0
PDF	AN2649 A power factor corrector with MDmesh™ II and SiC diode 2.0	13 Sep 2018	13 Sep 2018 AN2649 A power factor corrector with MDmesh™ II and SiC diode 2.0
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	AN5028 Calculation of turn-off power losses generated by a ultrafast diode 1.0	13 Sep 2018	13 Sep 2018 AN5028 Calculation of turn-off power losses generated by a ultrafast diode 1.0
PDF	AN510 Circuits for power factor correction with regards to mains filtering 1.3	13 Sep 2018	13 Sep 2018 AN510 Circuits for power factor correction with regards to mains filtering 1.3
PDF	AN4149 Designing a CCM PFC pre-regulator based on the L4984D 2.0	13 Sep 2018	13 Sep 2018 AN4149 Designing a CCM PFC pre-regulator based on the L4984D 2.0
PDF	AN628 Designing a high power factor switching preregulator with the L4981 continuous mode 9.4	13 Sep 2018	13 Sep 2018 AN628 Designing a high power factor switching preregulator with the L4981 continuous mode 9.4
PDF	AN5264 EVL400W-EUPL7 400W SMPS demonstration board 2.0	24 Mar 2020	24 Mar 2020 AN5264 EVL400W-EUPL7 400W SMPS demonstration board 2.0
PDF	AN4163 EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D 2.0	13 Sep 2018	13 Sep 2018 AN4163 EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D 2.0
PDF	AN2852 EVL6591-90WADP: 90 W AC-DC asymmetrical half-bridge adapter using L6591 and L6563 1.1	13 Sep 2018	13 Sep 2018 AN2852 EVL6591-90WADP: 90 W AC-DC asymmetrical half-bridge adapter using L6591 and L6563 1.1
PDF	AN4250 Fishbone diagram for power factor correction 1.1	13 Sep 2018	13 Sep 2018 AN4250 Fishbone diagram for power factor correction 1.1
PDF	AN1060 Flyback converters with the L6561 PFC controller 4.3	13 Sep 2018	13 Sep 2018 AN1060 Flyback converters with the L6561 PFC controller 4.3
PDF	AN3027 How to design a transition-mode PFC pre-regulator with the L6563S and L6563H 4.1	13 Sep 2018	13 Sep 2018 AN3027 How to design a transition-mode PFC pre-regulator with the L6563S and L6563H 4.1
PDF	AN4606 Inrush-current limiter circuits (ICL) with Triacs and Thyristors (SCR) and controlled bridge design tips 2.2	19 Mar 2021	19 Mar 2021 AN4606 Inrush-current limiter circuits (ICL) with Triacs and Thyristors (SCR) and controlled bridge design tips 2.2
PDF	AN4242 New generation of 650 V SiC diodes 2.0	03 Apr 2020	03 Apr 2020 AN4242 New generation of 650 V SiC diodes 2.0
PDF	AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0	24 Mar 2021	24 Mar 2021 AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
PDF	AN5088 Rectifiers thermal management, handling and mounting recommendations 2.0	24 Mar 2021	24 Mar 2021 AN5088 Rectifiers thermal management, handling and mounting recommendations 2.0
PDF	AN443 SERIES OPERATION ON FAST RECTIFIERS 2.1	24 Mar 2021	24 Mar 2021 AN443 SERIES OPERATION ON FAST RECTIFIERS 2.1
PDF	AN3276 ST solution for efficiency improvement in PFC applications, back current circuit (BC²) 1.1	13 Sep 2018	13 Sep 2018 AN3276 ST solution for efficiency improvement in PFC applications, back current circuit (BC²) 1.1
PDF	AN4856 STEVAL-ISA172V2: 2 kW fully digital AC - DC power supply (D-SMPS) evaluation board 1.0	19 Mar 2021	19 Mar 2021 AN4856 STEVAL-ISA172V2: 2 kW fully digital AC - DC power supply (D-SMPS) evaluation board 1.0
PDF	AN2782 Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6562A 2.1	13 Sep 2018	13 Sep 2018 AN2782 Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6562A 2.1
PDF	AN3142 Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6563S and L6563H 3.1	13 Sep 2018	13 Sep 2018 AN3142 Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6563S and L6563H 3.1
PDF	AN2761 Solution for designing a transition mode PFC preregulator with the L6562A 2.1	13 Sep 2018	13 Sep 2018 AN2761 Solution for designing a transition mode PFC preregulator with the L6562A 2.1
PDF	AN523 UNDERSTANDING POWER FACTOR 1.2	13 Sep 2018	13 Sep 2018 AN523 UNDERSTANDING POWER FACTOR 1.2