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Power Factor Correction is a technique of shaping input current to be as sinusoidal as possible to reduce harmonic distortion and associated losses and in-phase with input voltage in an AC circuit to have a power factor close to one.

Placed as a front-end in a switch mode power supply (SMPS), a single-phase power factor corrector can be designed with a number of different topologies to meet specific requirements. A simple boost converter topology can be used when operating in discontinuous or continuous modes depending on power level. An interleaving architecture with two or more small interleaved stages is also useful to help achieve higher power densities. Or to further enhance efficiency of the combined PFC and rectifier front-end, bridgeless PFC topologies have emerged that can help reduce conduction loss by minimizing the number of semiconductor switches in the line-current path. For high-power systems with higher current, both Continuous Conduction Mode (CCM) and Transition mode (TM) operations are required and a new patented approach with fixed off-time (FOT) operation can provide great advantages.

ST's extended offer of PFC controllers support the simplest boost-based implementation to the more advanced digital controllers supporting interleaved and bridgeless topologies. To help design robust and high-efficient PFC stages, these devices embed all the required protection features including output overvoltage, brown-out, feedback disconnection and boost inductor saturation.

Developers will also appreciate our power MOSFETs and rectifiers in addition to a range of hardware and software evaluation and development tools.

pfc converter single phase input circuit diagram
产品型号
描述
STEVAL-DPSTPFC1 3.6 kW PFC totem pole with inrush current limiter reference design using TN3050H-12WY and SCTW35N65G2V Quick view

Key Features

  • 97.5 % efficiency at full load
  • Max. 5 % THD at 10 % of full load
  • Compact PFC converter
  • Higher switching lifetime
  • Compliant with EMI norms at 4kV
  • RoHS compliant
  • WEEE compliant

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图片

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EVLSTNRG011-150 12 V, 150 W power supply based on STNRG011 digital combo and SRK2001 adaptive synchronous rectifier controller Quick view

Key Features

  • Digital controller: STNRG011
  • TM PFC with resonant HB-LLC converter
  • Input voltage range: 90 ÷ 264 V ac
  • 12 V ± 5% CV output regulation
  • Full-load power: 150 W continuous operation
  • Peak power loading: 200 W
  • Full-load and average efficiency: greater than 90% at 115/230 V ac
  • Peak efficiency: greater than 93%
  • No-load mains consumption: less than 75 mW
  • Hold-up time: greater than 10 ms
  • Full set of programmable parameters
  • High flexibility thanks to the configurable NVM
  • Black box functionality with the installed EEPROM

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STEVAL-SCR001V1 Inrush current solution with bypass SCR Quick view

Key Features

  • Two high-temperature thyristors (SCR) in D²PAK package to bypass the inrush resistor
  • Compact SMD solution: 26 x 26 mm (≈ 1 sq. in)
  • Simple drive circuit: 2 low voltage transistors and 7 resistors (no MCU)
  • Requires an unregulated power supply (12 V typ.; created from a secondary winding)
  • Compatible with PFC and fly-back converter
  • Suitable for applications from 50 W up to 800 W (230 VRMS , TAMB  = 60 °C)
  • Input voltage range: 90-265 VAC , 50/60 Hz
  • Robust and immune (2 kV IEC 61000-4-5, 2.5 kV IEC 61000-4-4) and low EMI noise (EN55014) solution
  • RoHS compliant

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EVLCMB1-AIO210W 12 V - 210 W adapter based on STCMB1, combo TM PFC and HB LLC Quick view

Key Features

  • Universal input mains voltage range: from 90 Vac to 264 Vac
    • frequency from 45 to 65 Hz
  • Output voltage: 12 V at 17.5 A continuous operation
  • Overall efficiency at full load: above 90%, well above ENERGY STAR® 6.1 limit
  • Average efficiency: > 90%, according to European CoC ver. 5 Tier 2 for external power supplies
  • Efficiency at 250 mW > 60%, well above EuP lot 6 Tier 2 limit for household and office equipment
  • No load mains consumption: < 90 mW, well below European CoC ver. 5 Tier 2 limit for external power supplies
  • Mains harmonics: meets EN61000-3-2 Class-D and JEITA-MITI Class-D
  • EMI: according to EN55022 Class-B
  • Safety: meets EN60950 standards
  • RoHS compliant

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STEVAL-IPFC01V1 3 kW three-channel interleaved PFC based on the STNRGPF01 digital controller Quick view

Key Features

  • Input voltage range: 90 to 265 VAC
  • Line frequency range: 47 to 63 Hz
  • Maximum output power: 3 kW at 230 V
  • Output voltage: 400 V
  • Power factor: > 0.98 at 20% load
  • Total Harmonic Distortion: <5% at 20% load
  • Mixed-signal average current mode control, CCM fixed frequency operation
  • Switching Frequency: 111 kHz
  • Cycle-by-cycle regulation (analog current control loop)
  • Input voltage and load feed-forwards
  • Phase shedding
  • Burst-mode operation
  • Overvoltage protection
  • Thermal protection
  • Status indicator LEDs
  • Inrush current limiter function
  • Cooling function

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STEVAL-ISA102V2 80 W high performance transition mode PFC evaluation board based on L6562A Quick view

Key Features

  • Line voltage range: 88 to 265 VAC
  • Minimum line frequency (fL ): 47 Hz
  • Regulated output voltage: 400 V
  • Rated output power: 80 W
  • Maximum 2fL output voltage ripple: 10 V pk-pk
  • Hold-up time: 20 ms (VDROP after hold-up time: 300 V)
  • Minimum switching frequency: 35 kHz
  • Minimum estimated efficiency: 92% (VIN = 90 VAC , POUT = 80 W)
  • Maximum ambient temperature: 50 °C
  • PCB type and size: single-side, 35 μm, CEM-1, 108 x 57 mm
  • RoHS compliant

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EVLCMB1-90WADP 19 V - 90 W adapter based on the STCMB1, TM PFC and HB LLC combo controller Quick view

Key Features

  • Universal input mains voltage range: from 90 V ac to 264 V ac- frequency from 45 to 65 Hz
  • Output voltage: 19 V, 4.75 A continuous operation
  • Average efficiency: > 90%, according to European CoC ver. 5 Tier 2 for external power supplies
  • Efficiency > 60% with Pout = 250 mW, according to EuP lot 6 Tier 2 for household and office equipment
  • No load mains consumption: < 90 mW at 230 V ac, according to European CoC ver. 5 Tier 2 for external power supplies
  • Mains harmonics: meets EN61000-3-2 Class-D and JEITA-MITI Class-D
  • EMI: according to EN55022 Class-B
  • Safety: meets EN60950 standards
  • RoHS compliant

Show More

STEVAL-ISA172V2 2 kW fully digital AC-DC power supply (D-SMPS) evaluation board Quick view

Key Features

  • Input AC voltage: 90 V to 264 V
  • Output voltage: 48 V or 52 V, Max output current: 42 A
  • Input AC frequency: 45 Hz to 65 Hz
  • Nominal output power: 2 kW
  • Interleaved PFC stage
  • PFC switching frequency: 60 kHz
  • PFC Average current mode control
  • Cycle by cycle PFC current control
  • Maximum power factor: 0.99
  • DC-DC stage: full-bridge phase-shifted ZVS with synchronous rectification
  • DC-DC switching frequency: 100 kHz
  • Overall efficiency: 80 PLUS Platinum level
  • HF transformer isolation voltage: 4 kV
  • Forced cooling with air flow speed modulation according to the output power
  • Over-temperature protection
  • Output short-circuit protection
  • PFC control & DC-DC control: managed by STM32F334C8
  • PFC power stage based on MDmesh M2 Power MOSFETs and SiC Diodes
  • DC-DC power stage based on MDmesh DM2 Power MOSFETs
  • Synchronous rectification based on STripFET Power MOSFETs
  • Active clamp circuit based on MDmesh DM2 Power MOSFETs
  • EMC filter for noise reduction
  • RoHS compliant

Show More

STEVAL-ISA147V3 500 W fully digital AC-DC power supply (D-SMPS) based on STM32F334C8 microcontroller Quick view

Key Features

  • Input AC voltage: 90 V to 264 V
  • Input AC frequency: 45 Hz to 65 Hz
  • Nominal power: 500 W
  • Output voltage: 12 V
  • Semi-Bridgeless PFC stage
  • DC-DC stage: resonant LLC with synchronous rectification
  • Peak efficiency: 94%
  • PFC switching frequency: 60 kHz
  • DC-DC switching frequency: 80 kHz to 115 kHz (burst mode above)
  • HF transformer isolation voltage: 4 kV
  • Cooling: natural convection up to 300 W, forced cooling above 300 W
  • PFC control: managed by STM32F051K8
  • LLC control: managed by STM32F334C8
  • Input short-circuit protection
  • Input under/overvoltage protection
  • Input under/overfrequency protection
  • DC Bus under/overvoltage protection
  • Output short-circuit protection
  • Output under/overvoltage protection
  • Overtemperature protection
  • RoHS compliant

Show More

EVLSTNRG-170W 170W SMPS with digitally controlled PFC and resonant LLC stage using STNRG388A Quick view

Key Features

  • Digital controller: STNRG388A
  • Enhanced constant ON Time PFC
  • Timeshift controlled LLC
  • Max. power: 170 W
  • Efficiency: more than 91% at full load
  • Standby consumption: <150 mW with 50 mW secondary side load
  • Input voltage range: from 90 to 264 Vdc
  • Multiple output rails: 24 V (6 A), 12 V (2 A), 5 V (2 A)
  • Modular power and control board

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图片

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特色资源

BOM
STEVAL-ISF003V1 Low standby losses power front-end with inrush current-limitation Quick view

Key Features

  • Fully electronic solution without the need for an inrush current limiter resistor and its bulky bypass electromechanical relay
  • DC bus disconnection at standby to reduce losses below 0.3 W
  • Inrush current compliance with IEC61000-3-3
  • Operation allowed with PFC (continuous or discontinuous)
  • Compliant with EN 55015, IEC 61000-4-11
  • Criteria A at 4 kV IEC 61000-4-5 and at 4 kV IEC 61000-4-4
  • RoHS compliant

Show More

STEVAL-ISA138V1 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699 Quick view

Key Features

  • Universal input mains range: from 90 to 264 Vac - frequency from 45 to 65 Hz
  • Output voltage: 19 V at 4.75 A continuous operation
  • Mains harmonics: meets EN61000-3-2 Class-D and JEITA-MITI Class-D
  • No load mains consumption: in accordance with ENERGY STAR 2.0 for external power supplies
  • Average efficiency: in accordance with ENERGY STAR 2.0 for external power supplies
  • Light load efficiency: in accordance with ErP Lot 6 Tier2 requirements
  • EMI: within EN55022-Class-B limits
  • Safety: meets EN60950 standards
  • Dimensions: 65 x 151 mm, 25 mm maximum component height
  • PCB: double-side, 70 µm, FR-4, mixed PTH/SMT
  • RoHS compliant

Show More

STEVAL-ISA148V1 19 V - 90 W adapter with PFC for laptop computers based on L6563H and L6599A Quick view

Key Features

  • Universal input mains range: 90 - 264 VAC - frequency 45 - 65 Hz
  • Output voltage: 19 V at 4.75 A continuous operation
  • Mains harmonics: ACC. to EN61000-3-2 Class-D or JEITA-MITI Class-D
  • Standby mains consumption: < 0.3 W at 230 VAC
  • Efficiency at nominal load: Better than 90% at full load
  • EMI: In accordance with EN55022-Class-B
  • Safety: In accordance with EN60950
  • Dimensions: 65 x 151 mm, 25 mm component maximum height
  • PCB: double side, 70 µm, FR-4, mixed PTH/SMT
  • RoHS compliant

Show More

STEVAL-ISA149V1 19 V - 75 W SMPS compliant with latest Energy Star criteria using the L6563 and the L6566A Quick view

Key Features

  • Universal input mains range: 90 - 264 Vac, Freq. 45 - 65 Hz
  • Output voltage: 19 V @ 4 A continuous operation
  • Mains harmonics: in accordance with EN61000-3-2 Class-D or JEIDA-MITI Class-D
  • Standby mains consumption: < 0.14 W @ 230 Vac, < 0.085 W @ 115 Vac
  • Active load average efficiency: greater than 87% without synchronous rectification
  • EMI: in accordance with EN55022-Class-B
  • Safety: in accordance with EN60950
  • Dimensions: 78 x 170 mm, 25 mm component maximum height
  • PCB: single side, 70 μm, CEM-1, mixed PTH/SMT
  • RoHS compliant

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EVL6564H-100W 100 W transition-mode PFC pre-regulator demonstration board based on the L6564H Quick view

Key Features

  • Line voltage range: 90 to 265 Vac
  • Minimum line frequency (fL ): 47 Hz
  • Regulated output voltage: 400 V
  • Rated output power: 100 W
  • Maximum 2fL output voltage ripple: 20 V pk-pk
  • Hold-up time: 10 ms (VDROP after hold-up time: 300 V)
  • Minimum switching frequency: 40 kHz
  • Minimum estimated efficiency: 92% (@ Vin = 90 Vac, POUT = 100 W)
  • Maximum ambient temperature: 50 °C
  • PCB type and size: single side, 35 μm, CEM-1, 90 x 83 mm

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图片

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Image

特色资源

Schematics BOM
EVL4984-350W 350 W CCM PFC pre-regulator demonstration board based on the L4984D Quick view

Key Features

  • Line voltage range: 90 to 265 Vac
  • Minimum line frequency (fL): 47 Hz
  • Regulated output voltage: 400 V
  • Rated output power: 350 W
  • Maximum 2 fL output voltage ripple: 12.5 V (peak-to-peak)
  • Hold-up time: 20 ms (VDROP after hold-up time: 300 V)
  • Switching frequency: 70 kHz
  • Minimum efficiency: 94% (at Vin = 90 Vac , Pout = 350 W)
  • PCB: single-side, 70 um, CEM-1, 112 x 114 mm

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EVL6566A-75WADP 19 V - 75 W laptop adapter with tracking boost PFC pre-regulator, using the L6563 and the L6566A Quick view

Key Features

  • Safety: According to EN60950
  • EMI: According to EN55022-Class-B
  • PCB single layer: single side, 70 μm, CEM-1, 78x174 mm, Mixed PTH/SMT
  • Universal input mains range: 90÷264Vac - Frequency 45 ÷ 65 Hz
  • Mains harmonics: Acc. to EN61000-3-2 Class-D
  • Output voltage: 19 V@4 A continuous operation
  • Overall efficiency: Better than 86%
  • Low profile design: 25 mm maximum height
  • ST-by mains consumption: Less than 0.25 W @265Vac

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EVL6562A-400W L6562A 400W FOT-controlled PFC pre-regulator evaluation board Quick view

Key Features

  • EMI: in accordance with EN55022 Class-B
  • Maximum ambient temperature: 50 °C
  • Low profile design: 35 mm component maximum height
  • PCB type and size: single side,70 μm,CEM- 1,148.5x132 mm
  • Maximum switching frequency: 85 kHz (@Vin = 90 Vac , Pout = 400 W)
  • Hold-up time: 22 ms (VDROP after hold-up time: 300 V)
  • Line voltage range: 90 to 265 Vac
  • Regulated output voltage: 400 V
  • Minimum line frequency (fL): 47 Hz
  • Maximum 2fL output voltage ripple: 10 V pk-pk
  • Minimum estimated efficiency: 90% (@Vin = 90 Vac , Pout = 400 W)
  • Rated output power: 400 W

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EVL6564-100W L6564 transiotion mode PFC evaluation board Quick view

Key Features

  • PCB type and size: Single-side, 35 µm, CEM-1, 90 x 83 mm
  • Maximum ambient temperature: 50 °C
  • Minimum switching frequency: 40 kHz
  • Hold-up time: 10 ms (VDROP after hold-up time is 300 V)
  • Line voltage range: 90 to 265 Vac
  • Regulated output voltage: 400 V
  • Minimum line frequency (fL ): 47 Hz
  • Maximum 2 fL output voltage ripple: 20 V peak-to-peak
  • Minimum estimated efficiency 92% (at Vin = 90 Vac, Pout = 100 W)
  • Rated output power: 100 W

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EVL6563S-200ZRC A 200 W ripple-free input current PFC pre-regulator with the L6563S
EVL6563S-100W 100 W transition-mode PFC pre-regulator with the L6563S
EVL6563S-250W 250W TRANSITION-MODE PFC PRE-REGULATOR WITH L6563S
产品型号
STEVAL-DPSTPFC1

3.6 kW PFC totem pole with inrush current limiter reference design using TN3050H-12WY and SCTW35N65G2V

Key Features

  • 97.5 % efficiency at full load
  • Max. 5 % THD at 10 % of full load
  • Compact PFC converter
  • Higher switching lifetime
  • Compliant with EMI norms at 4kV
  • RoHS compliant
  • WEEE compliant

Show More

图片

Image
Image
EVLSTNRG011-150

12 V, 150 W power supply based on STNRG011 digital combo and SRK2001 adaptive synchronous rectifier controller

Key Features

  • Digital controller: STNRG011
  • TM PFC with resonant HB-LLC converter
  • Input voltage range: 90 ÷ 264 V ac
  • 12 V ± 5% CV output regulation
  • Full-load power: 150 W continuous operation
  • Peak power loading: 200 W
  • Full-load and average efficiency: greater than 90% at 115/230 V ac
  • Peak efficiency: greater than 93%
  • No-load mains consumption: less than 75 mW
  • Hold-up time: greater than 10 ms
  • Full set of programmable parameters
  • High flexibility thanks to the configurable NVM
  • Black box functionality with the installed EEPROM

Show More

STEVAL-SCR001V1

Inrush current solution with bypass SCR

Key Features

  • Two high-temperature thyristors (SCR) in D²PAK package to bypass the inrush resistor
  • Compact SMD solution: 26 x 26 mm (≈ 1 sq. in)
  • Simple drive circuit: 2 low voltage transistors and 7 resistors (no MCU)
  • Requires an unregulated power supply (12 V typ.; created from a secondary winding)
  • Compatible with PFC and fly-back converter
  • Suitable for applications from 50 W up to 800 W (230 VRMS , TAMB  = 60 °C)
  • Input voltage range: 90-265 VAC , 50/60 Hz
  • Robust and immune (2 kV IEC 61000-4-5, 2.5 kV IEC 61000-4-4) and low EMI noise (EN55014) solution
  • RoHS compliant

Show More

EVLCMB1-AIO210W

12 V - 210 W adapter based on STCMB1, combo TM PFC and HB LLC

Key Features

  • Universal input mains voltage range: from 90 Vac to 264 Vac
    • frequency from 45 to 65 Hz
  • Output voltage: 12 V at 17.5 A continuous operation
  • Overall efficiency at full load: above 90%, well above ENERGY STAR® 6.1 limit
  • Average efficiency: > 90%, according to European CoC ver. 5 Tier 2 for external power supplies
  • Efficiency at 250 mW > 60%, well above EuP lot 6 Tier 2 limit for household and office equipment
  • No load mains consumption: < 90 mW, well below European CoC ver. 5 Tier 2 limit for external power supplies
  • Mains harmonics: meets EN61000-3-2 Class-D and JEITA-MITI Class-D
  • EMI: according to EN55022 Class-B
  • Safety: meets EN60950 standards
  • RoHS compliant

Show More

STEVAL-IPFC01V1

3 kW three-channel interleaved PFC based on the STNRGPF01 digital controller

Key Features

  • Input voltage range: 90 to 265 VAC
  • Line frequency range: 47 to 63 Hz
  • Maximum output power: 3 kW at 230 V
  • Output voltage: 400 V
  • Power factor: > 0.98 at 20% load
  • Total Harmonic Distortion: <5% at 20% load
  • Mixed-signal average current mode control, CCM fixed frequency operation
  • Switching Frequency: 111 kHz
  • Cycle-by-cycle regulation (analog current control loop)
  • Input voltage and load feed-forwards
  • Phase shedding
  • Burst-mode operation
  • Overvoltage protection
  • Thermal protection
  • Status indicator LEDs
  • Inrush current limiter function
  • Cooling function

Show More

STEVAL-ISA102V2

80 W high performance transition mode PFC evaluation board based on L6562A

Key Features

  • Line voltage range: 88 to 265 VAC
  • Minimum line frequency (fL ): 47 Hz
  • Regulated output voltage: 400 V
  • Rated output power: 80 W
  • Maximum 2fL output voltage ripple: 10 V pk-pk
  • Hold-up time: 20 ms (VDROP after hold-up time: 300 V)
  • Minimum switching frequency: 35 kHz
  • Minimum estimated efficiency: 92% (VIN = 90 VAC , POUT = 80 W)
  • Maximum ambient temperature: 50 °C
  • PCB type and size: single-side, 35 μm, CEM-1, 108 x 57 mm
  • RoHS compliant

Show More

EVLCMB1-90WADP

19 V - 90 W adapter based on the STCMB1, TM PFC and HB LLC combo controller

Key Features

  • Universal input mains voltage range: from 90 V ac to 264 V ac- frequency from 45 to 65 Hz
  • Output voltage: 19 V, 4.75 A continuous operation
  • Average efficiency: > 90%, according to European CoC ver. 5 Tier 2 for external power supplies
  • Efficiency > 60% with Pout = 250 mW, according to EuP lot 6 Tier 2 for household and office equipment
  • No load mains consumption: < 90 mW at 230 V ac, according to European CoC ver. 5 Tier 2 for external power supplies
  • Mains harmonics: meets EN61000-3-2 Class-D and JEITA-MITI Class-D
  • EMI: according to EN55022 Class-B
  • Safety: meets EN60950 standards
  • RoHS compliant

Show More

STEVAL-ISA172V2

2 kW fully digital AC-DC power supply (D-SMPS) evaluation board

Key Features

  • Input AC voltage: 90 V to 264 V
  • Output voltage: 48 V or 52 V, Max output current: 42 A
  • Input AC frequency: 45 Hz to 65 Hz
  • Nominal output power: 2 kW
  • Interleaved PFC stage
  • PFC switching frequency: 60 kHz
  • PFC Average current mode control
  • Cycle by cycle PFC current control
  • Maximum power factor: 0.99
  • DC-DC stage: full-bridge phase-shifted ZVS with synchronous rectification
  • DC-DC switching frequency: 100 kHz
  • Overall efficiency: 80 PLUS Platinum level
  • HF transformer isolation voltage: 4 kV
  • Forced cooling with air flow speed modulation according to the output power
  • Over-temperature protection
  • Output short-circuit protection
  • PFC control & DC-DC control: managed by STM32F334C8
  • PFC power stage based on MDmesh M2 Power MOSFETs and SiC Diodes
  • DC-DC power stage based on MDmesh DM2 Power MOSFETs
  • Synchronous rectification based on STripFET Power MOSFETs
  • Active clamp circuit based on MDmesh DM2 Power MOSFETs
  • EMC filter for noise reduction
  • RoHS compliant

Show More

STEVAL-ISA147V3

500 W fully digital AC-DC power supply (D-SMPS) based on STM32F334C8 microcontroller

Key Features

  • Input AC voltage: 90 V to 264 V
  • Input AC frequency: 45 Hz to 65 Hz
  • Nominal power: 500 W
  • Output voltage: 12 V
  • Semi-Bridgeless PFC stage
  • DC-DC stage: resonant LLC with synchronous rectification
  • Peak efficiency: 94%
  • PFC switching frequency: 60 kHz
  • DC-DC switching frequency: 80 kHz to 115 kHz (burst mode above)
  • HF transformer isolation voltage: 4 kV
  • Cooling: natural convection up to 300 W, forced cooling above 300 W
  • PFC control: managed by STM32F051K8
  • LLC control: managed by STM32F334C8
  • Input short-circuit protection
  • Input under/overvoltage protection
  • Input under/overfrequency protection
  • DC Bus under/overvoltage protection
  • Output short-circuit protection
  • Output under/overvoltage protection
  • Overtemperature protection
  • RoHS compliant

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EVLSTNRG-170W

170W SMPS with digitally controlled PFC and resonant LLC stage using STNRG388A

Key Features

  • Digital controller: STNRG388A
  • Enhanced constant ON Time PFC
  • Timeshift controlled LLC
  • Max. power: 170 W
  • Efficiency: more than 91% at full load
  • Standby consumption: <150 mW with 50 mW secondary side load
  • Input voltage range: from 90 to 264 Vdc
  • Multiple output rails: 24 V (6 A), 12 V (2 A), 5 V (2 A)
  • Modular power and control board

Show More

图片

Image
Image

特色资源

BOM
STEVAL-ISF003V1

Low standby losses power front-end with inrush current-limitation

Key Features

  • Fully electronic solution without the need for an inrush current limiter resistor and its bulky bypass electromechanical relay
  • DC bus disconnection at standby to reduce losses below 0.3 W
  • Inrush current compliance with IEC61000-3-3
  • Operation allowed with PFC (continuous or discontinuous)
  • Compliant with EN 55015, IEC 61000-4-11
  • Criteria A at 4 kV IEC 61000-4-5 and at 4 kV IEC 61000-4-4
  • RoHS compliant

Show More

STEVAL-ISA138V1

19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699

Key Features

  • Universal input mains range: from 90 to 264 Vac - frequency from 45 to 65 Hz
  • Output voltage: 19 V at 4.75 A continuous operation
  • Mains harmonics: meets EN61000-3-2 Class-D and JEITA-MITI Class-D
  • No load mains consumption: in accordance with ENERGY STAR 2.0 for external power supplies
  • Average efficiency: in accordance with ENERGY STAR 2.0 for external power supplies
  • Light load efficiency: in accordance with ErP Lot 6 Tier2 requirements
  • EMI: within EN55022-Class-B limits
  • Safety: meets EN60950 standards
  • Dimensions: 65 x 151 mm, 25 mm maximum component height
  • PCB: double-side, 70 µm, FR-4, mixed PTH/SMT
  • RoHS compliant

Show More

STEVAL-ISA148V1

19 V - 90 W adapter with PFC for laptop computers based on L6563H and L6599A

Key Features

  • Universal input mains range: 90 - 264 VAC - frequency 45 - 65 Hz
  • Output voltage: 19 V at 4.75 A continuous operation
  • Mains harmonics: ACC. to EN61000-3-2 Class-D or JEITA-MITI Class-D
  • Standby mains consumption: < 0.3 W at 230 VAC
  • Efficiency at nominal load: Better than 90% at full load
  • EMI: In accordance with EN55022-Class-B
  • Safety: In accordance with EN60950
  • Dimensions: 65 x 151 mm, 25 mm component maximum height
  • PCB: double side, 70 µm, FR-4, mixed PTH/SMT
  • RoHS compliant

Show More

STEVAL-ISA149V1

19 V - 75 W SMPS compliant with latest Energy Star criteria using the L6563 and the L6566A

Key Features

  • Universal input mains range: 90 - 264 Vac, Freq. 45 - 65 Hz
  • Output voltage: 19 V @ 4 A continuous operation
  • Mains harmonics: in accordance with EN61000-3-2 Class-D or JEIDA-MITI Class-D
  • Standby mains consumption: < 0.14 W @ 230 Vac, < 0.085 W @ 115 Vac
  • Active load average efficiency: greater than 87% without synchronous rectification
  • EMI: in accordance with EN55022-Class-B
  • Safety: in accordance with EN60950
  • Dimensions: 78 x 170 mm, 25 mm component maximum height
  • PCB: single side, 70 μm, CEM-1, mixed PTH/SMT
  • RoHS compliant

Show More

EVL6564H-100W

100 W transition-mode PFC pre-regulator demonstration board based on the L6564H

Key Features

  • Line voltage range: 90 to 265 Vac
  • Minimum line frequency (fL ): 47 Hz
  • Regulated output voltage: 400 V
  • Rated output power: 100 W
  • Maximum 2fL output voltage ripple: 20 V pk-pk
  • Hold-up time: 10 ms (VDROP after hold-up time: 300 V)
  • Minimum switching frequency: 40 kHz
  • Minimum estimated efficiency: 92% (@ Vin = 90 Vac, POUT = 100 W)
  • Maximum ambient temperature: 50 °C
  • PCB type and size: single side, 35 μm, CEM-1, 90 x 83 mm

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图片

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Image

特色资源

Schematics BOM
EVL4984-350W

350 W CCM PFC pre-regulator demonstration board based on the L4984D

Key Features

  • Line voltage range: 90 to 265 Vac
  • Minimum line frequency (fL): 47 Hz
  • Regulated output voltage: 400 V
  • Rated output power: 350 W
  • Maximum 2 fL output voltage ripple: 12.5 V (peak-to-peak)
  • Hold-up time: 20 ms (VDROP after hold-up time: 300 V)
  • Switching frequency: 70 kHz
  • Minimum efficiency: 94% (at Vin = 90 Vac , Pout = 350 W)
  • PCB: single-side, 70 um, CEM-1, 112 x 114 mm

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EVL6566A-75WADP

19 V - 75 W laptop adapter with tracking boost PFC pre-regulator, using the L6563 and the L6566A

Key Features

  • Safety: According to EN60950
  • EMI: According to EN55022-Class-B
  • PCB single layer: single side, 70 μm, CEM-1, 78x174 mm, Mixed PTH/SMT
  • Universal input mains range: 90÷264Vac - Frequency 45 ÷ 65 Hz
  • Mains harmonics: Acc. to EN61000-3-2 Class-D
  • Output voltage: 19 V@4 A continuous operation
  • Overall efficiency: Better than 86%
  • Low profile design: 25 mm maximum height
  • ST-by mains consumption: Less than 0.25 W @265Vac

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EVL6562A-400W

L6562A 400W FOT-controlled PFC pre-regulator evaluation board

Key Features

  • EMI: in accordance with EN55022 Class-B
  • Maximum ambient temperature: 50 °C
  • Low profile design: 35 mm component maximum height
  • PCB type and size: single side,70 μm,CEM- 1,148.5x132 mm
  • Maximum switching frequency: 85 kHz (@Vin = 90 Vac , Pout = 400 W)
  • Hold-up time: 22 ms (VDROP after hold-up time: 300 V)
  • Line voltage range: 90 to 265 Vac
  • Regulated output voltage: 400 V
  • Minimum line frequency (fL): 47 Hz
  • Maximum 2fL output voltage ripple: 10 V pk-pk
  • Minimum estimated efficiency: 90% (@Vin = 90 Vac , Pout = 400 W)
  • Rated output power: 400 W

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EVL6564-100W

L6564 transiotion mode PFC evaluation board

Key Features

  • PCB type and size: Single-side, 35 µm, CEM-1, 90 x 83 mm
  • Maximum ambient temperature: 50 °C
  • Minimum switching frequency: 40 kHz
  • Hold-up time: 10 ms (VDROP after hold-up time is 300 V)
  • Line voltage range: 90 to 265 Vac
  • Regulated output voltage: 400 V
  • Minimum line frequency (fL ): 47 Hz
  • Maximum 2 fL output voltage ripple: 20 V peak-to-peak
  • Minimum estimated efficiency 92% (at Vin = 90 Vac, Pout = 100 W)
  • Rated output power: 100 W

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EVL6563S-200ZRC

A 200 W ripple-free input current PFC pre-regulator with the L6563S

EVL6563S-100W

100 W transition-mode PFC pre-regulator with the L6563S

EVL6563S-250W

250W TRANSITION-MODE PFC PRE-REGULATOR WITH L6563S

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      AN3063
      100 W transition-mode PFC pre-regulator with the L6563H
      3.1
      1.45 MB
      PDF
      AN3022
      100 W transition-mode PFC pre-regulator with the L6564
      2.2
      1.88 MB
      PDF
      AN4077
      100 W transition-mode PFC pre-regulator with the new L6564H
      1.0
      1.88 MB
      PDF
      AN3329
      170 W power supply with PFC and standby supply for flat TV using the L6564, L6599A, and Viper27LN
      1.1
      1.99 MB
      PDF
      AN2941
      19 V - 75 W SMPS compliant with latest ENERGY STAR® criteria using the L6563S and the L6566A
      5.0
      731.38 KB
      PDF
      AN4026
      19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699
      1.3
      988.23 KB
      PDF
      AN3118
      250 W transition-mode PFC pre-regulator with the new L6563H
      2.1
      1.17 MB
      PDF
      AN3119
      250 W transition-mode PFC pre-regulator with the new L6563S
      2.1
      2.21 MB
      PDF
      AN2755
      400 W FOT-controlled PFC pre-regulator with the L6562A
      1.2
      704.35 KB
      PDF
      AN3106
      48 V - 130 W high-efficiency converter with PFC for LED street lighting applications
      3.1
      1.17 MB
      PDF
      AN4930
      500 W fully digital AC-DC power supply (D-SMPS) evaluation board
      1.0
      8.73 MB
      PDF
      AN1606
      A "bridgeless PFC configuration" based on L4981 PFC controller
      3.2
      283.18 KB
      PDF
      AN3180
      A 200 W ripple-free input current PFC pre-regulator with the L6563S
      1.0
      1.9 MB
      PDF
      AN2649
      A power factor corrector with MDmesh™ II and SiC diode
      2.0
      759.83 KB
      PDF
      AN5028
      Calculation of turn-off power losses generated by a ultrafast diode
      1.0
      1.68 MB
      PDF
      AN510
      Circuits for power factor correction with regards to mains filtering
      1.3
      418.24 KB
      PDF
      AN4149
      Designing a CCM PFC pre-regulator based on the L4984D
      2.0
      2.7 MB
      PDF
      AN628
      Designing a high power factor switching preregulator with the L4981 continuous mode
      9.4
      778.91 KB
      PDF
      AN4163
      EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D
      2.0
      3.77 MB
      PDF
      AN2852
      EVL6591-90WADP: 90 W AC-DC asymmetrical half-bridge adapter using L6591 and L6563
      1.1
      1.46 MB
      PDF
      AN4250
      Fishbone diagram for power factor correction
      1.1
      772.32 KB
      PDF
      AN1060
      Flyback converters with the L6561 PFC controller
      4.3
      199.12 KB
      PDF
      AN3027
      How to design a transition-mode PFC pre-regulator with the L6563S and L6563H
      4.1
      889.51 KB
      PDF
      AN4606
      Inrush-current limiter circuits (ICL) with Triacs and Thyristors (SCR) and controlled bridge design tips
      2.2
      1,008.92 KB
      PDF
      AN4242
      New generation of 650 V SiC diodes
      2.0
      4.75 MB
      PDF
      AN5046
      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages
      4.0
      4.82 MB
      PDF
      AN5088
      Rectifiers thermal management, handling and mounting recommendations
      2.0
      2.32 MB
      PDF
      AN443
      SERIES OPERATION ON FAST RECTIFIERS
      2.1
      202.48 KB
      PDF
      AN3276
      ST solution for efficiency improvement in PFC applications, back current circuit (BC²)
      1.1
      352.07 KB
      PDF
      AN4856
      STEVAL-ISA172V2: 2 kW fully digital AC - DC power supply (D-SMPS) evaluation board
      1.0
      4.25 MB
      PDF
      AN2782
      Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6562A
      2.1
      1.57 MB
      PDF
      AN3142
      Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6563S and L6563H
      3.1
      835.22 KB
      PDF
      AN2761
      Solution for designing a transition mode PFC preregulator with the L6562A
      2.1
      518.61 KB
      PDF
      AN523
      UNDERSTANDING POWER FACTOR
      1.2
      31.8 KB
      PDF
      AN3063

      100 W transition-mode PFC pre-regulator with the L6563H

      AN3022

      100 W transition-mode PFC pre-regulator with the L6564

      AN4077

      100 W transition-mode PFC pre-regulator with the new L6564H

      AN3329

      170 W power supply with PFC and standby supply for flat TV using the L6564, L6599A, and Viper27LN

      AN2941

      19 V - 75 W SMPS compliant with latest ENERGY STAR® criteria using the L6563S and the L6566A

      AN4026

      19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699

      AN3118

      250 W transition-mode PFC pre-regulator with the new L6563H

      AN3119

      250 W transition-mode PFC pre-regulator with the new L6563S

      AN2755

      400 W FOT-controlled PFC pre-regulator with the L6562A

      AN3106

      48 V - 130 W high-efficiency converter with PFC for LED street lighting applications

      AN4930

      500 W fully digital AC-DC power supply (D-SMPS) evaluation board

      AN1606

      A "bridgeless PFC configuration" based on L4981 PFC controller

      AN3180

      A 200 W ripple-free input current PFC pre-regulator with the L6563S

      AN2649

      A power factor corrector with MDmesh™ II and SiC diode

      AN5028

      Calculation of turn-off power losses generated by a ultrafast diode

      AN510

      Circuits for power factor correction with regards to mains filtering

      AN4149

      Designing a CCM PFC pre-regulator based on the L4984D

      AN628

      Designing a high power factor switching preregulator with the L4981 continuous mode

      AN4163

      EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D

      AN2852

      EVL6591-90WADP: 90 W AC-DC asymmetrical half-bridge adapter using L6591 and L6563

      AN4250

      Fishbone diagram for power factor correction

      AN1060

      Flyback converters with the L6561 PFC controller

      AN3027

      How to design a transition-mode PFC pre-regulator with the L6563S and L6563H

      AN4606

      Inrush-current limiter circuits (ICL) with Triacs and Thyristors (SCR) and controlled bridge design tips

      AN4242

      New generation of 650 V SiC diodes

      AN5046

      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages

      AN5088

      Rectifiers thermal management, handling and mounting recommendations

      AN443

      SERIES OPERATION ON FAST RECTIFIERS

      AN3276

      ST solution for efficiency improvement in PFC applications, back current circuit (BC²)

      AN4856

      STEVAL-ISA172V2: 2 kW fully digital AC - DC power supply (D-SMPS) evaluation board

      AN2782

      Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6562A

      AN3142

      Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6563S and L6563H

      AN2761

      Solution for designing a transition mode PFC preregulator with the L6562A

      AN523

      UNDERSTANDING POWER FACTOR

演示和培训资料

    • 描述 版本 文档大小 操作
      Power Factor Corrector controllers portfolio
      1.22 MB
      PDF

      Power Factor Corrector controllers portfolio

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      1200V SiC diodes, 2 to 40 A in surface-mount and through-hole packages 1.0
      748.77 KB
      PDF
      Industrial-grade SiC diodes - 650V and low VF - to boost the performance of power converters 2.0
      958.23 KB
      PDF
      ST Diodes Finder : the new app for Android and iOS 2.0
      1.46 MB
      PDF
      STEVAL-IPFC01V1 3 kW three-channel interleaved PFC 1.0
      693.89 KB
      PDF

      1200V SiC diodes, 2 to 40 A in surface-mount and through-hole packages

      Industrial-grade SiC diodes - 650V and low VF - to boost the performance of power converters

      ST Diodes Finder : the new app for Android and iOS

      STEVAL-IPFC01V1 3 kW three-channel interleaved PFC

    • 描述 版本 文档大小 操作
      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
      1.96 MB
      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

eDesignSuite

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.

Diodes and Rectifiers

Part number 描述
STBR3012 High voltage rectifier for bridge applications
STBR6012 High voltage rectifier for bridge applications
STPSC16H065A 650 V, 16 A Single High Surge Silicon Carbide Power Schottky Diode
STPSC5H12 1200 V, 5 A High Surge Silicon Carbide Power Schottky Diode
STTH15RQ06 600 V, 15 A Turbo 2 Soft Ultrafast Recovery Diode
STTH30RQ06 600 V, 30 A Turbo 2 Soft Ultrafast Recovery Diode
Part number
High voltage rectifier for bridge applications
High voltage rectifier for bridge applications
650 V, 16 A Single High Surge Silicon Carbide Power Schottky Diode
1200 V, 5 A High Surge Silicon Carbide Power Schottky Diode
600 V, 15 A Turbo 2 Soft Ultrafast Recovery Diode
600 V, 30 A Turbo 2 Soft Ultrafast Recovery Diode

电源管理

Part number 描述
L4981 L4981A: Fixed Frequency Average Current Mode; L4981B: Line Modulated Frequency Average Current Mode
L6563 Advanced transition-mode PFC controller
L6564 10 pin transition-mode PFC controller
PM8834 4 A dual low side MOSFET driver
STCMB1 TM PFC with X-cap discharge and LLC resonant combo controller
STGAP1AS Automotive galvanically isolated single gate driver
STNRGPF01 Three-channel interleaved CCM PFC digital controller
Part number
L4981A: Fixed Frequency Average Current Mode; L4981B: Line Modulated Frequency Average Current Mode
Advanced transition-mode PFC controller
10 pin transition-mode PFC controller
4 A dual low side MOSFET driver
TM PFC with X-cap discharge and LLC resonant combo controller
Automotive galvanically isolated single gate driver
Three-channel interleaved CCM PFC digital controller

Power Transistors

Part number 描述
STB38N65M5 N-channel 650 V, 0.073 Ohm typ., 30 A MDmesh M5 Power MOSFET in D2PAK package
STF24N60DM2 N-channel 600 V, 0.175 Ohm typ., 18 A MDmesh DM2 Power MOSFET in TO-220FP package
STF24N60M2 N-channel 600 V, 0.168 Ohm typ., 18 A MDmesh M2 Power MOSFET in TO-220FP package
Part number
N-channel 650 V, 0.073 Ohm typ., 30 A MDmesh M5 Power MOSFET in D2PAK package
N-channel 600 V, 0.175 Ohm typ., 18 A MDmesh DM2 Power MOSFET in TO-220FP package
N-channel 600 V, 0.168 Ohm typ., 18 A MDmesh M2 Power MOSFET in TO-220FP package

Thyristors (SCR) and AC Switches

Part number 描述
TN3050H-12GY-TR 30A 1200V Automotive Grade SCR Thyristor
Part number
30A 1200V Automotive Grade SCR Thyristor