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In addition to their outstanding image quality, new-generation TVs gain attention for their slim silhouette, high-energy efficiency and low stand-by power. On all fronts, the power supply unit (PSU) plays a key role as it’s required to present a low-profile form factor.

To achieve these stringent requirements, today’s PSUs typically have a Power Factor Correction (PFC) stage and might use advanced topologies such as a half-bridge LLC (HB-LLC) resonant converter.

We have a broad portfolio of high-voltage MDmesh™ and low-voltage STripFET™ power MOSFETs, field-effect rectifier diodes (FERD), Schottky and Ultrafast diodes, a range of protection devices as well as dedicated analog and digital switching controllers and STM32 microcontrollers to enable developers to exploit the full potential of a digital PSU implementation.

PFC Controllers

PFC Controllers

STSR30

Synchronous Rectification Controllers

VIPerPlus

VIPerPlus

Synchronous Rectification Controllers

Part Number	Description
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 (@V_in = 90 V_ac , P_out = 400 W) Hold-up time: 22 ms (VDROP after hold-up time: 300 V) Line voltage range: 90 to 265 V_ac Regulated output voltage: 400 V Minimum line frequency (fL): 47 Hz Maximum 2fL output voltage ripple: 10 V pk-pk Minimum estimated efficiency: 90% (@V_in = 90 V_ac , P_out = 400 W) Rated output power: 400 W Show More Product Details Download databrief
EVL185W-LEDTV	185 W power supply with PFC and standby supply for LED TV using the L6564, L6599A, and VIPER27L	Quick view Key Features Universal input mains range: 90÷264 Vac - frequency 45÷65 Hz Output voltage 1: 130 V ±8 % at 620 mA for backlight Output voltage 2: 24 V ±8 % at 2 A for audio supply Output voltage 3: 12 V ±1 % at 4 A for panel supply Output voltage 4: 5 V ±2 % at 2 A for microprocessor supply Mains harmonics: acc. to EN61000-3-2 Class-D or JEITA-MITI Class-D Standby mains consumption: <170 mW at 230 Vac with 50 mW load Overall efficiency at full load: >90% EMI: according to EN55022-Class-B Safety: according to EN60065 Dimensions: 115x204 mm, 25 mm maximum component height from PCB PCB: single side, 70 μm, CEM-1, mixed PTH/SMT introduction RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES 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 V_ac 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 V_in = 90 V_ac , P_out = 350 W) PCB: single-side, 70 um, CEM-1, 112 x 114 mm Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-ISA142V1	50 W wide-range high power factor flyback converter using the L6564	Quick view Key Features Line voltage range: 90 to 265 VAC Minimum line frequency (fl): 47-63 Hz Minimum switching frequency: 44 KHz Reflected voltage: 140 V Regulated output voltage: 24 V Rated output power: 50 W Power factor (load ≥ 50%): 0.9 minimum Minimum efficiency at full load: 88% Maximum 2 fl output voltage ripple: 1.1 V pk-pk (V_IN =230 V_AC , P_out =50 W) Maximum ambient temperature: 50 °C Conducted EMI: in accordance with EN55022 class-B PCB type and size: single-sided, 35 um, CEM-1, 140 x 60 mm RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
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 Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
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 Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-ISA165V1	Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STP120N4F6	Quick view Key Features Synchronous rectifier for LLC resonant converter, with adaptive turn-on and turn-off V_CC range: 4.5 V to 32 V Max frequency: 500 kHz Dual gate drive for N-channel MOSFETs (strd level driver) SR MOSFET type: STP120N4F6 (40 V – 4.3 mΩ) TO-220 RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-ISA166V1	Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STP77N6F6	Quick view Key Features Synchronous rectifier for LLC resonant converter, with adaptive turn-on and turn-off V_CC range: 4.5 V to 32 V Max frequency: 500 kHz Dual gate drive for N-channel MOSFETs (strd level driver) SR MOSFET type: STP77N6F6 (60 V – 7 mΩ) TO-220 RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
EVL400W-ADP/ATX	12V - 400W SMPS for Adapter, Desktop and AIO using L4984D, L6699 and SRK2000A	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 ± 2% at 33 A continuous operation Overall efficiency at full load: above 87% according to ENERGY STAR^® 6.1 for computers and compliant with 80PLUS Gold Level Average efficiency: > 89%, according to European CoC ver. 5 Tier 2 for external power supplies No load mains consumption: < 0.15 W at 230 Vac, according to European CoC ver. 5 Tier 2 for external power supplies Light-load efficiency: European CoC ver. 5 Tier 2 requirements for external power supplies and EuP lot 6 Tier 2 for office equipment (Pin < 500 mW for Pout = 250 mW at 115 Vac and 230 Vac) 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 Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
STEVAL-ISA170V1	12 V - 150 W resonant converter with synchronous rectification based on L6563H, L6699 and SRK2001	Quick view Key Features Universal input mains range: from 90 to 264 Vac; 45 to 66 Hz 12 V - 150 W continuous output power Light load: according to EuP Lot 6 Tier 2 Average efficiency > 91% in accordance with ENERGY STAR^® 6.1 No load consumption < 0.15 W at 230 Vac, in accordance with European CoC ver. 5 Tier 2 EMI: in accordance with EN55022 Class-B Safety: in accordance with EN60950 PCB: double side, 70 µm, FR-4, mixed PTH/SMT Board size: 65 x 154 mm, 28 mm height RoHS compliant Show More Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
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 Show More Product Details Download databrief IMAGE FEATURED RESOURCES BOM
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 Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
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 Product Details Download databrief FEATURED RESOURCES Schematics BOM Gerber
STEVAL-ISA102V2	80 W high performance transition mode PFC evaluation board based on L6562A	Quick view Key Features Line voltage range: 88 to 265 V_AC Minimum line frequency (f_L ): 47 Hz Regulated output voltage: 400 V Rated output power: 80 W Maximum 2f_L output voltage ripple: 10 V pk-pk Hold-up time: 20 ms (V_DROP after hold-up time: 300 V) Minimum switching frequency: 35 kHz Minimum estimated efficiency: 92% (V_IN = 90 V_AC , P_OUT = 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 Product Details Download databrief IMAGE FEATURED RESOURCES Schematics BOM Gerber
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 Show More Product Details Download databrief FEATURED RESOURCES Schematics BOM Gerber
EVL-SRK2001-HVS	Evaluation board for SRK2001 adaptive synchronous rectification controller for LLC resonant converter with high voltage external sensing MOSFETs	Quick view Key Features Synchronous rectifier for LLC resonant converter with adaptive turn-on and turn-off Max. frequency: 500 kHz Dual gate drive for N-channel MOSFETs External high voltage sensing MOSFETs and TO220 SR MOSFETs (6.85 mΩ 150 V rated) for application with output voltages up to 48 V Show More Product Details Download databrief FEATURED RESOURCES Schematics BOM Gerber
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 Show More Product Details Download databrief
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 (V_DROP after hold-up time is 300 V) Line voltage range: 90 to 265 Vac Regulated output voltage: 400 V Minimum line frequency (f_L ): 47 Hz Maximum 2 f_L output voltage ripple: 20 V peak-to-peak Minimum estimated efficiency 92% (at Vin = 90 Vac, Pout = 100 W) Rated output power: 100 W Show More Product Details
EVL6563S-250W	250W TRANSITION-MODE PFC PRE-REGULATOR WITH L6563S
EVL6563S-100W	100 W transition-mode PFC pre-regulator with the L6563S
EVL6563S-200ZRC	A 200 W ripple-free input current PFC pre-regulator with the L6563S

Part Number

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 (@V_in = 90 V_ac , P_out = 400 W)
Hold-up time: 22 ms (VDROP after hold-up time: 300 V)
Line voltage range: 90 to 265 V_ac
Regulated output voltage: 400 V
Minimum line frequency (fL): 47 Hz
Maximum 2fL output voltage ripple: 10 V pk-pk
Minimum estimated efficiency: 90% (@V_in = 90 V_ac , P_out = 400 W)
Rated output power: 400 W

Product Details Download databrief

EVL185W-LEDTV

185 W power supply with PFC and standby supply for LED TV using the L6564, L6599A, and VIPER27L

Quick view

Key Features

Universal input mains range: 90÷264 Vac - frequency 45÷65 Hz
Output voltage 1: 130 V ±8 % at 620 mA for backlight
Output voltage 2: 24 V ±8 % at 2 A for audio supply
Output voltage 3: 12 V ±1 % at 4 A for panel supply
Output voltage 4: 5 V ±2 % at 2 A for microprocessor supply
Mains harmonics: acc. to EN61000-3-2 Class-D or JEITA-MITI Class-D
Standby mains consumption: <170 mW at 230 Vac with 50 mW load
Overall efficiency at full load: >90%
EMI: according to EN55022-Class-B
Safety: according to EN60065
Dimensions: 115x204 mm, 25 mm maximum component height from PCB
PCB: single side, 70 μm, CEM-1, mixed PTH/SMT introduction
RoHS compliant

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EVL4984-350W

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

Quick view

Key Features

Line voltage range: 90 to 265 V_ac
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 V_in = 90 V_ac , P_out = 350 W)
PCB: single-side, 70 um, CEM-1, 112 x 114 mm

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STEVAL-ISA142V1

50 W wide-range high power factor flyback converter using the L6564

Quick view

Key Features

Line voltage range: 90 to 265 VAC
Minimum line frequency (fl): 47-63 Hz
Minimum switching frequency: 44 KHz
Reflected voltage: 140 V
Regulated output voltage: 24 V
Rated output power: 50 W
Power factor (load ≥ 50%): 0.9 minimum
Minimum efficiency at full load: 88%
Maximum 2 fl output voltage ripple: 1.1 V pk-pk (V_IN =230 V_AC , P_out =50 W)
Maximum ambient temperature: 50 °C
Conducted EMI: in accordance with EN55022 class-B
PCB type and size: single-sided, 35 um, CEM-1, 140 x 60 mm
RoHS compliant

Product Details Download databrief

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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

Product Details Download databrief

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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

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STEVAL-ISA165V1

Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STP120N4F6

Quick view

Key Features

Synchronous rectifier for LLC resonant converter, with adaptive turn-on and turn-off
V_CC range: 4.5 V to 32 V
Max frequency: 500 kHz
Dual gate drive for N-channel MOSFETs (strd level driver)
SR MOSFET type: STP120N4F6 (40 V – 4.3 mΩ) TO-220
RoHS compliant

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STEVAL-ISA166V1

Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STP77N6F6

Quick view

Key Features

Synchronous rectifier for LLC resonant converter, with adaptive turn-on and turn-off
V_CC range: 4.5 V to 32 V
Max frequency: 500 kHz
Dual gate drive for N-channel MOSFETs (strd level driver)
SR MOSFET type: STP77N6F6 (60 V – 7 mΩ) TO-220
RoHS compliant

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EVL400W-ADP/ATX

12V - 400W SMPS for Adapter, Desktop and AIO using L4984D, L6699 and SRK2000A

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 ± 2% at 33 A continuous operation
Overall efficiency at full load: above 87% according to ENERGY STAR^® 6.1 for computers and compliant with 80PLUS Gold Level
Average efficiency: > 89%, according to European CoC ver. 5 Tier 2 for external power supplies
No load mains consumption: < 0.15 W at 230 Vac, according to European CoC ver. 5 Tier 2 for external power supplies
Light-load efficiency: European CoC ver. 5 Tier 2 requirements for external power supplies and EuP lot 6 Tier 2 for office equipment (Pin < 500 mW for Pout = 250 mW at 115 Vac and 230 Vac)
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-ISA170V1

12 V - 150 W resonant converter with synchronous rectification based on L6563H, L6699 and SRK2001

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Key Features

Universal input mains range: from 90 to 264 Vac; 45 to 66 Hz
12 V - 150 W continuous output power
Light load: according to EuP Lot 6 Tier 2
Average efficiency > 91% in accordance with ENERGY STAR^® 6.1
No load consumption < 0.15 W at 230 Vac, in accordance with European CoC ver. 5 Tier 2
EMI: in accordance with EN55022 Class-B
Safety: in accordance with EN60950
PCB: double side, 70 µm, FR-4, mixed PTH/SMT
Board size: 65 x 154 mm, 28 mm height
RoHS compliant

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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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STEVAL-ISA147V3

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

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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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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

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STEVAL-ISA102V2

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

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Key Features

Line voltage range: 88 to 265 V_AC
Minimum line frequency (f_L ): 47 Hz
Regulated output voltage: 400 V
Rated output power: 80 W
Maximum 2f_L output voltage ripple: 10 V pk-pk
Hold-up time: 20 ms (V_DROP after hold-up time: 300 V)
Minimum switching frequency: 35 kHz
Minimum estimated efficiency: 92% (V_IN = 90 V_AC , P_OUT = 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-AIO210W

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

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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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EVL-SRK2001-HVS

Evaluation board for SRK2001 adaptive synchronous rectification controller for LLC resonant converter with high voltage external sensing MOSFETs

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EVLSTNRG011-150

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

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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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EVL6564-100W

L6564 transiotion mode PFC evaluation board

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EVL6563S-250W

250W TRANSITION-MODE PFC PRE-REGULATOR WITH L6563S

EVL6563S-100W

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

EVL6563S-200ZRC

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

00 Files selected for download

Technical Documentation

Application Notes

Description	Version	Size	Action
AN3063 100 W transition-mode PFC pre-regulator with the L6563H	3.1	1.45 MB	PDF
AN3065 100 W transition-mode PFC pre-regulator with the L6563S	2.1	1.17 MB	PDF
AN4077 100 W transition-mode PFC pre-regulator with the new L6564H	1.0	1.88 MB	PDF
AN5034 12 V - 210 W converter based on STCMB1, combo TM PFC, HB LLC and SRK2001, adaptive SR controller	1.0	6.38 MB	PDF
AN5118 12 V – 150 W power supply based on STNRG011 digital combo and SRK2001 adaptive synchronous rectifier controller	1.0	5.26 MB	PDF
AN828 1500W - 440V power factor corrector preregulator	3.3	34.98 KB	PDF
AN3339 185 W power supply with PFC and standby supply for LED TV using the L6564, L6599A, and VIPER27LN	2.0	1.52 MB	PDF
AN5035 19 V - 90 W adapter based on the STCMB1, combo TM PFC and HB LLC	2.0	1.41 MB	PDF
AN4026 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699	1.3	988.23 KB	PDF
AN3014 19 V, 90 W resonant converter with synchronous rectification using L6563H, L6599A and SRK2000A	3.1	1.59 MB	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
AN2485 400 W FOT-controlled PFC pre-regulator with the L6563	1.2	730.07 KB	PDF
AN2994 400 W FOT-controlled PFC pre-regulator with the L6563S	2.1	2.65 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
AN827 A 500W high power factor with the L4981A continuous mode IC	1.2	242.86 KB	PDF
AN2649 A power factor corrector with MDmesh™ II and SiC diode	2.0	759.83 KB	PDF
AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES	1.1	46.82 KB	PDF
AN2644 An introduction to LLC resonant half-bridge converter	2.0	1.27 MB	PDF
AN2025 CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION	1.1	147.59 KB	PDF
AN604 Calculation of conduction losses in a power rectifier	3.2	137.74 KB	PDF
AN4021 Calculation of reverse losses in a power diode	1.0	120.47 KB	PDF
AN510 Circuits for power factor correction with regards to mains filtering	1.3	418.24 KB	PDF
AN4381 Current sharing in parallel diodes	1.0	449.12 KB	PDF
AN628 Designing a high power factor switching preregulator with the L4981 continuous mode	9.4	778.91 KB	PDF
AN1895 EVAL6562-375W Evaluation Board L6562-based 375W FOT-controlled PFC Pre-regulator	3.1	405.74 KB	PDF
AN4163 EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D	2.0	3.77 MB	PDF
AN4338 EVLSTNRG-170W: 170 W SMPS with digitally controlled PFC and resonant LLC stage based on the STNRG388A	2.0	3.36 MB	PDF
AN833 FREQUENCY MODULATION ON L4981B	1.1	27.86 KB	PDF
AN4539 HRTIM cookbook	3.0	1.17 MB	PDF
AN4720 Half bridge resonant LLC converters and primary side MOSFET selection	1.0	1.4 MB	PDF
AN4214 High power factor flyback converter using L6564	2.0	3.7 MB	PDF
AN3009 How to design a transition mode PFC pre-regulator using the L6564	4.3	546.49 KB	PDF
AN3027 How to design a transition-mode PFC pre-regulator with the L6563S and L6563H	4.1	889.51 KB	PDF
AN5119 How to design an application from draft with STNRG011	1.0	343.37 KB	PDF
AN2450 LLC resonant half-bridge converter design guideline	6.0	746.74 KB	PDF
AN4406 MDmesh™ M2: the new ST super-junction technology ideal for resonant topologies	1.0	652.78 KB	PDF
AN4789 Monolithic Schottky diode in ST F7 LV MOSFET technology: improving application performance	1.1	1,006.7 KB	PDF
AN1453 NEW FAMILY OF 150V POWER SCHOTTKY	1.1	131.48 KB	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
AN533 SCRs, TRIACs, and AC switches, thermal management precautions for handling and mounting	3.6	217.19 KB	PDF
AN443 SERIES OPERATION ON FAST RECTIFIERS	2.1	202.48 KB	PDF
AN4674 SRK2001 adaptive synchronous rectification controller for LLC resonant converter evaluation board family	2.0	963.78 KB	PDF
AN4667 STM32F7 Series system architecture and performance	4.0	1.59 MB	PDF
AN829 Semiconductor kit for power factor corrector	3.3	96.57 KB	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
AN3112 Solution for designing a fixed off-time controlled PFC pre-regulator with the L6564	3.0	721.2 KB	PDF
AN1542 THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION	1.1	57.47 KB	PDF
AN2435 TM sepic converter in PFC pre-regulator	1.1	744.47 KB	PDF
AN869 Tj max limit of Schottky diodes	2.2	60.9 KB	PDF
AN523 UNDERSTANDING POWER FACTOR	1.2	31.8 KB	PDF

AN3063

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

Part number	Description
HVLED001A	Offline controller for LED lighting with constant voltage primary-sensing and high power factor
L4981	L4981A: Fixed Frequency Average Current Mode; L4981B: Line Modulated Frequency Average Current Mode
L4984D	CCM PFC CONTROLLER
L6562AT	Transition-mode PFC controller
L6563	Advanced transition-mode PFC controller
L6563H	High voltage start-up transition-mode PFC
L6564	10 pin transition-mode PFC controller
L6564H	High voltage start-up transition-mode PFC
L6564T	10 pin transition-mode PFC controller for outdoor applications
L6599A	Improved high-voltage resonant controller
L6699	Enhanced high-voltage resonant controller
SRK2000A	Synchronous rectifier smart driver for LLC resonant converters
SRK2001	Adaptive synchronous rectification controller for LLC resonant converter
SRK2001A	Adaptive synchronous rectification controller for LLC resonant converter
STNRGPF01	Three-channel interleaved CCM PFC digital controller

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