PSU and Converter Solution Eval Boards  

STMicroelectronics provides turnkey solutions that address the growing demand for innovation to reach higher efficiency, higher power density and lower standby power designs. This is achieved through a wide range of power discrete components, analog ICs and digital processors. Explore the range of evaluation boards below to find the perfect fit for your design needs.

• STEVAL-ISA179V1
  15 V, 0.15 A buck converter using VIPer™ Plus - VIPer0P
• STEVAL-TSP004V2
  PoE 5 V - 4 A PD converter based on the PM8803 IEEE802.3at compliant synchronous flyback controller
• STEVAL-ISA202V1
  1.5 A step down switching regulator (VIN = 8 to 55 V) based on L4971
• STEVAL-LDO001V1
  Quad high performance LDO evaluation board based on LDBL20, LDLN025, LD39130S and STLQ020
• STEVAL-ISB017V1
  STC3117 evaluation board
• STEVAL-ISA101V1
  2 A DC step-down switching regulator with 4 V/36 V input voltage range based on the L5973D
• STEVAL-ISA117V1
  Wide range isolated flyback demonstration board, single output 12 V/4.2 W based on the VIPer16LN
• STEVAL-ISA069V1
  3 A / 1.5 MHz step-down synchronous switching regulator based on the ST1S31 in DFN 3x3 package
• EVL6563S-200ZRC
  A 200 W ripple-free input current PFC pre-regulator with the L6563S
• EVAL5986
  2.5 A step-down switching regulator demonstration board based on the L5986, L5986A
• STEVAL-ISA104V1
  Up to 3 A step-down switching regulator (Vin = 5.5 V to 48 V) based on the ST1S14
• STEVAL-ISA193V1
  15 W, 5 V- 3 A output CC primary sensing USB adapter based on STCH02
• STEVAL-ISA191V1
  5 V - 12 V, 15 W double output isolated flyback converter based on VIPer37LE
• STEVAL-USBPD45H
  USB Power Delivery (Type-C PD) 45 W USB wall power adapter solution based on STCH02 and STUSB4700
• STEVAL-ISA075V1
  High efficiency DC-DC converter - compact solution based on L6738
• STEVAL-ISC003V1
  STUSB4710 evaluation board USB PD controller with on-board DC-DC
• STEVAL-ISA076V1
  Battery charger demonstration board with integrated power switch for Li-ION/Li-POLYMER based on the L6924D
• STEVAL-ISA161V1
  Evaluation board for the SEA01 constant voltage and current controller with online digital trimming
• STEVAL-ISA068V1
  4 A / 1.5 MHz step-down synchronous switching regulator based on the ST1S32 in DFN 4x4 package
• EVL4984-350W
  350 W CCM PFC pre-regulator demonstration board based on the L4984D
• STEVAL-ISA090V1
  3.5 A step down switching regulator (Vin=8 to 55 V) based on L4973
• EVLCMB1-90WADP
  19 V - 90 W adapter based on the STCMB1, TM PFC and HB LLC combo controller
• STEVAL-ISB032V1
  Li-Ion battery charger evaluation board based on STNS01
• STEVAL-ISB044V1
  Qi MP-A10 15 W wireless charger TX evaluation kit based on STWBC-EP
• EVAL6668-STB
  Reference design: high performance, L6668-based flyback converter for Set-Top boxes and PVRs
• STEVAL-ISS001V2
  Line interactive 450 W UPS reference design - 230 V / 50 Hz model
• STEVAL-ISA050V1
  Monolithic VR for chipset and DDR2/3 demonstration board based on the PM6641 Monolithic VR for Chipset and DDR2/3 Supply for Ultra-Mobile PC (UMPC) applications
• STEVAL-ISS001V1
  Line interactive 450 W UPS reference design - 120 V / 60 Hz model
• STEVAL-ISA084V1
  4 A peak, 800 kHz fixed-frequency PWM synchronous step-down demonstration board with enable on/off based on the ST1S40
• EVL6566B-65W-QR
  19 V - 65 W quasi resonant flyback adapter board
• STEVAL-ISA156V1
  38 V, 2 A synchronous step-down switching regulator evaluation board based on the L6986
• STEVAL-ISB042V1
  Dual mode wireless power evaluation board for Qi and Airfuel inductive receiver and Qi-based transmitter with STWLC33
• STEVAL-ISB043V1
  Qi-based wireless power receiver optimized for wearable applications up to 2.5 W using STWLC33
• EVLCMB1-AIO210W
  12 V - 210 W adapter based on STCMB1, combo TM PFC and HB LLC
• STEVAL-ISC002V1
  Resonant LCC 90 W notebook power adapter based on the L6599 and STP9NK50ZF
• STEVAL-ISA180V1
  12 V - 0.6 A flyback isolated converter using VIPer™ Plus - VIPer0P
• STEVAL-ISA088V1
  1 A step down switching regulator (Vin=4 to 36 V, Vout=1.235 to Vin) based on L5970D
• STEVAL-ISA089V1
  1.5 A step down switching regulator (Vin=4 to 36 V, Vout=1.235 to Vin) based on L5972D
• STEVAL-ISA118V1
  Offline power converter demonstration board using the Viper16
• STEVAL-ISA121V1
  Wide range single-output demonstration board based on the VIPER37LE
• EVL6591-90WADP
  90W ac-dc asymmetrical half bridge adapter using L6591 and L6563
• EVL185W-LEDTV
  185 W power supply with PFC and standby supply for LED TV using the L6564, L6599A, and VIPER27L
• STEVAL-SCR001V1
  Inrush current solution with bypass SCR
• STREF-SCS001V1
  Fast and easy migration from DC barrel to Type-C
• STEVAL-ISA077V2
  High efficiency synchronous rectifier step-up converter demonstration board based on the L6920D
• STEVAL-ISA138V1
  19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699
• STEVAL-ISA077V1
  High efficiency synchronous rectifier step-up converter demonstration board based on the L6920DB
• STEVAL-TSP006V2
  Power over Ethernet - PD converter with 3.3 V 3 A output, standard IEEE 802.3af compliant
• STEVAL-ISB027V1
  Qi A11 wireless charger transmitter evaluation board based on STWBC
• STEVAL-ISB039V1
  1 W wireless charger system Tx/Rx based on STM32F0 and STWLC03
• STEVAL-USBPD45C
  45 W USB Type-C™ Power Delivery adapter reference design based on STCH03, STM32F051 and STUSB1602A
• STEVAL-ISA055V1
  0.7 A / 1.2 V synchronous buck converter with enable function based on the ST1S12XX
• STEVAL-ISA135V1
  4 W, 12 V output, isolated flyback converter using VIPer™ Plus - VIPER06HS
• EVL6563S-100W
  100 W transition-mode PFC pre-regulator with the L6563S
• STEVAL-ISA133V1
  Double output SMPS for power line applications using the ALTAIR04-900 primary controller
• EVL6563S-250W
  250W TRANSITION-MODE PFC PRE-REGULATOR WITH L6563S
• STEVAL-ISA177V1
  5 V, 0.85 A flyback converter using VIPer™ Plus - VIPer01
• STEVAL-ISA095V1
  Up to 3 A step-down switching regulator based on the ST1S14
• STEVAL-ISA182V1
  8.4 W / 30 W peak power offline flyback converter using VIPER38HD
• STEVAL-ISF003V1
  Low standby losses power front-end with inrush current-limitation
• STEVAL-TSP009V2
  PoE 3.3 V - 6 A PD converter based on the PM8803 IEEE802.3at-compliant, synchronous flyback controller
• STEVAL-ISA140V1
  15W, 12V output, isolated flyback converter using VIPer™ Plus - VIPER37HE
• STEVAL-ISA162V1
  12 V/10 W isolated flyback converter based on VIPer25HD
• EVL6566A-75WES4
  19 V - 75 W SMPS compliant with latest Energy Star criteria using the L6563 and the L6566A
• STEVAL-ISB033V1
  Evaluation board for STBCFG01 single-cell Li+ battery charger with OTG boost, voltage mode fuel gauge and 200 mA LDO
• STEVAL-ISA055V2
  0.7 A / 3.3 V synchronous buck converter with enable function based on the ST1S12XX
• STEVAL-ISA044V5
  3 A synchronous 900 kHz step-down DC-DC converter with inhibit function based on the ST1S10 (Power SO-8)
• STEVAL-ISA142V1
  50 W wide-range high power factor flyback converter using the L6564
• STEVAL-ISA126V1
  5 V-2 A, 115 kHz flyback with temporary extra-power management based on the VIPER28HN
• STEVAL-ISA148V1
  19 V - 90 W adapter with PFC for laptop computers based on L6563H and L6599A
• STEVAL-ISA062V1
  6 W dual output SMPS demonstration board based on the VIPER17
• EVLVIPER28L-10W
  EVLVIPER28L-10W: 5 V/10 W, 60 kHz isolated flyback with extra power management
• STEVAL-ISB045V1
  2.5 W wireless charger transmitter evaluation kit
• STEVAL-ISB041V1
  Li-Ion/Li-Po battery power management evaluation board based on STBC02
• EVL6564H-25W-BB
  25 W wide-range high power factor buck-boost converter demonstration board using the L6564H
• STEVAL-ISA103V1
  Wide range (90 V - 265 V) input, 5 V - 12 W output demonstration board with improved standby performance based on VIPER27LN
• STEVAL-ISA107V1
  4 A 850 kHz fixed-frequency PWM synchronous step-down demonstration board based on ST1S41IPHR (SO-8 ePad) with enable
• STEVAL-ISA108V1
  4 A, 850 kHz fixed-frequency PWM synchronous step-down demostration board based on the ST1S41 in a VFQFPN package
• STEVAL-ISA155V1
  1 A constant current DC/DC converter evaluation board based on the L6902D
• STEVAL-ISA096V1
  Auxiliary power supply in buck-boost topology based on the Viper06
• STEVAL-DPSLLCK1
  3 kW Full Bridge LLC resonant digital power supply evaluation kit
• STEVAL-ISA141V2
  2 A, high efficiency single inductor buck-boost DC-DC converter and high brightness white LED driver based on the STBB3JCC
• STEVAL-ISA172V2
  2 kW fully digital AC-DC power supply (D-SMPS) evaluation board
• STEVAL-ISA152V1
  3.3 V/3 A high efficiency step down DC-DC converter (VIN= 4.5 to 60 V) based on the L7987
• STEVAL-ISA154V1
  0.7 A step-down switching regulator evaluation board based on the L5980
• STEVAL-ISA102V2
  80 W high performance transition mode PFC evaluation board based on L6562A
• STEVAL-ISA153V1
  12 V, 15 W (20 W peak) isolated flyback converter based on the VIPER38LE
• STEVAL-ISA146V1
  4 A step-down switching evaluation board based on the ST1S50
• EVAL5986A
  2.5 A step-down switching regulator demonstration board based on the L5986, L5986A
• EVALTSM1052
  Ultra small battery charger using TSM1052
• STEVAL-ISA200V1
  High efficiency synchronous step-down regulator based on the A6984
• STEVAL-ISA098V1
  2 A step-down switching demonstration board based on the L7985A in HSOP8 package
• STEVAL-ISA114V1
  5 V/0.8 W wide-range 30 kHz buck converter based on the VIPer06XS
• STEVAL-ISA097V1
  2 A step-down switching demonstration board based on the L7985 in DFN10 package
• STEVAL-ISA043V2
  1.5 A / 3.3 V high frequency synchronous buck converter demonstration board based on the ST1S06
• STEVAL-ISA083V1
  4 A peak 800 kHz fixed-frequency PWM synchronous step-down demonstration board with enable on/off based on the ST1S40IPUR
• STEVAL-ISA100V1
  3 A step-down switching demonstration board based on the L7986A in HSOP8 package
• STEVAL-ISA099V1
  3 A step-down switching demonstration board based on the L7986 in DFN10 package
• STEVAL-ISA082V1
  4 A peak 800 kHz fixed-frequency PWM synchronous step-down demonstration board with enable on/off based on the ST1S40IPHR
• STEVAL-ISA175V1
  9.4 W, 15 V-5 V-3.3 V, three output isolated flyback converter for smart meter and power line systems using the VIPER26HD
• EVAL5981
  L5981, 1 A step-down switching regulator, evaluation board
• STEVAL-ISA093V1
  3 A step-down switching power supply demonstration board based on the L7981 (QFN)
• EVAL5980
  L5980, 0.7 A step-down switching regulator, evaluation board
• STEVAL-ISA094V1
  3 A step-down switching power supply demonstration board based on the L7981 (HSOP8)
• STEVAL-ISA091V1
  2 A step-down switching power supply demonstration board based on the L7980 (QFN)
• EVAL5983
  1.5 A step-down switching regulator demonstration board based on the L5983
• STEVAL-ISA092V1
  2 A step-down switching demonstration board based on the L7980
• STEVAL-ISB047V1
  Qi 3-coil 15W wireless charger TX evaluation kit based on STWBC-MC
• STEVAL-ISB009V1
  Li-Ion battery monitoring and gas gauge evaluation board based on STC3100
• EVL6566A-75WADP
  19 V - 75 W laptop adapter with tracking boost PFC pre-regulator, using the L6563 and the L6566A
• STEVAL-ISA132V1
  300 W peak power (170 W continuous power) LLC resonant converter based on L6699, STB13N60M2 and STPS20M80CG
• STEVAL-ISA045V2
  2 A / 3.3 V high-efficiency synchronous buck converter evaluation board based on the ST1S09
• STEVAL-ISA046V2
  2 A / 3.3 V high-efficiency synchronous buck converter evaluation board based on the ST1S09I with inhibit
• STEVAL-SMACH15V1
  15 W 5 V output USB adapter evaluation board with STCH03 CC-mode primary sensing switching controller
• STEVAL-ISA071V2
  4 W non-insulated, wide input voltage range SMPS based on the VIPer16
• STEVAL-TSP003V2
  Power over Ethernet - PD converter with 12 V 1 A output, standard IEEE 802.3af compliant
• EVAL5972D
  L5972D Up to 2A Step Down Switching Regulator Evaluation Board
• STEVAL-ISA174V1
  7 W dual output offline flyback converter for home appliances using VIPer0P
• STEVAL-ISA176V1
  ALTAIR05T-800 5 W wide range CV-CC optoless adapter evaluation board
• STEVAL-ISA116V1
  5 W, 2-output wide-range buck converter based on the VIPER26LD
• STEVAL-ISB019V1
  Evaluation board for STCC2540 USB charging controller
• STEVAL-ISB018V1
  Evaluation board for STCC5021 USB charging controller with attach detection
• STEVAL-ISA079V2
  High-efficiency monolithic synchronous step-down regulator based on the L6928
• STEVAL-ISA078V1
  High efficiency synchronous step-up regulator based on the L6926
• STEVAL-ISA079V1
  High efficiency monolithic synchronous step-down regulator based on the L6928D
• STEVAL-ISV006V2
  Up to 5 W solar battery charger with embedded MPPT based on SPV1040
• STEVAL-ISA198V1
  2 A step down DC - DC switching regulator (VIN = 4.5 V to 60 V) based on the L7987L
• STEVAL-ISA125V1
  5 V/10 W, 60 kHz isolated flyback with extra power management based on the VIPer28L
• STEVAL-ISA109V2
  800 mA, 3 MHz, adjustable output high efficiency dual-mode buck-boost DC-DC converter based on the STBB2
• STEVAL-ISA171V1
  12 V - 15 W quasi resonant flyback converter based on the VIPER35HD
• STEVAL-ISA168V1
  Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STL140N4LLF5
• STEVAL-ISA170V1
  12 V - 150 W resonant converter with synchronous rectification based on L6563H, L6699 and SRK2001
• STEVAL-ISA178V1
  5 V / 200 mA high voltage buck-converter based on VIPer01
• STEVAL-ISA131V1
  1.82 V - 500 mA, 6 MHz synchronous step-down converter based on the ST1S15
• STEVAL-ISA149V1
  19 V - 75 W SMPS compliant with latest Energy Star criteria using the L6563 and the L6566A
• STEVAL-ISA081V1
  12 V /1 A SMPS wide range demonstration board based on the VIPER26
• STEVAL-ISA112V1
  Wide range non-isolated flyback demonstration board, single-output 12 V/4 W based on the VIPER06HN
• STEVAL-ISA113V1
  Wide range single-output demonstration board based on the VIPER06HS
• STEVAL-ISB034V1
  Evaluation board for the LDBL20 high PSRR, miniaturized 200 mA LDO
• STEVAL-ISA115V1
  12 V, 150 mA non-isolated buck converter using VIPer™ Plus - VIPER06XS
• STEVAL-ISA165V1
  Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STP120N4F6
• STEVAL-ISA111V1
  Wide range single output demonstration board based on the VIPER26HN
• EVL-SRK2001-HVS
  Evaluation board for SRK2001 adaptive synchronous rectification controller for LLC resonant converter with high voltage external sensing MOSFETs
• STEVAL-ISA166V1
  Evaluation board: SRK2001 adaptive synchronous rectification controller for LLC resonant converters with STP77N6F6
• STEVAL-ISA129V1
  16 V-280 mA non isolated off-line high voltage converter based on the VIPer16H
• STEVAL-ISA141V1
  2 A, 2 MHz, Vout = 3.3 V, high-efficiency dual-mode buck-boost DC-DC converter based on the STBB3J
• STEVAL-ISA136V1
  3W, 5V output, isolated flyback converter using VIPer™ Plus - VIPER06HN
• STEVAL-ISA134V1
  12 V - 4 W, 115 kHz isolated flyback based on the VIPer06
• STEVAL-ISA137V1
  Demonstration board based on VIPer06 from the fixed-frequency VIPer™ plus family
• STEVAL-ISA144V1
  1.5 A step-down switching regulator demonstration board based on the L5983
• STEVAL-ISA119V1
  1.5 W double output buck demonstration board based on the VIPER16LD
• STEVAL-ISA110V1
  12 V/12 W wide range non-isolated flyback based on the VIPER26LN
• STEVAL-ISA164V1
  STNRG388A evaluation board
• STEVAL-ISA184V1
  5V/1.2A 12V/750mA double output flyback converter using VIPER37LD
• EVLSTNRG-1KW
  1 kW SMPS digitally controlled multi-phase interleaved converter using STNRG388A
• EVLSTNRG-170W
  170W SMPS with digitally controlled PFC and resonant LLC stage using STNRG388A
• EVL6564H-100W
  100 W transition-mode PFC pre-regulator demonstration board based on the L6564H
• STEVAL-ISA122V1
  Wide input-range, single-output 5 V / 11 W power supply demonstration board based on the VIPer27
• STEVAL-ISA130V1
  12 V 140 mA 30 kHz non-isolated buck topology regulator based on VIPer06XN
• STEVAL-ISC005V1
  Evaluation board for the STUSB4500 USB Power Delivery controller
• STEVAL-ISA010V1
  Ultra wide range dual output back converter demonstration board based on the VIPER16
• STEVAL-CCC002V1
  STUSB1600A Type-C™ controller evaluation board
• STEVAL-ISC004V1
  STUSB4710A evaluation board (with on-board DC-DC)
• STEVAL-ISA201V1
  3 A step-down switching regulator evaluation board based on the L5987
• EVL6564-100W
  L6564 transiotion mode PFC evaluation board
• STEVAL-ISB035V1
  Li-Ion/Li-Po battery power management evaluation board based on STBC03
• STEVAL-ISA106V1
  1.5 A step-down switching regulator based on the L5973AD
• STEVAL-ISB037V1
  Evaluation board for the LD39020 High PSRR, 200mA LDO
• STEVAL-ISB014V2
  Battery monitoring with alarm output for gas gauge applications based on the STC3115
• STEVAL-ISB013V1
  Battery monitor demonstration board with alarm output for gas gauge applications based on the STC3105
• EVL6562A-35WFLB
  35W WIDE RANGE HIGH POWER FACTOR FLYBACK CONVERTER USING THE L6562A
• STEVAL-ISA044V6
  3 A synchronous 900 kHz step-down DC-DC converter with inhibit function based on the ST1S10 (DFN)
• STEVAL-ISA070V1
  3 A / 1.5 MHz step-down synchronous switching regulator based on the ST1S31 in SO-8 package
• STEVAL-ISA105V1
  Power supply for energy meter and power line modem based on the ALTAIR04-900
• STEVAL-ISA159V1
  High efficiency synchronous step-down regulator based on the L6984
• STEVAL-ISA160V1
  3 A / 2.3 MHz step-down synchronous switching regulator based on the AST1S31HF in a DFN 3x3 package
• EVAL5985
  Evaluation board for L5985: 2A step-down switching regulator
• STEVAL-ISA158V1
  38 V - 2 A synchronous step-down switching regulator evaluation board based on the A6986
• STEVAL-ISA187V1
  38 V, 0.5 A synchronous step-down switching regulator evaluation board based on A6985F
• STEVAL-ISA188V1
  38 V, 1.5 A synchronous step-down switching regulator evaluation board based on A6986F3V3
• STEVAL-ISA192V1
  7 W dual output flyback converter with standby managed by capacitive touch using VIPer0P and STM32L
• STEVAL-ISA197V1
  12 V, 7.8 W isolated flyback converter based on VIPer114LS
• STEVAL-ISA181V1
  12 V / 600 mA high voltage flyback converter with remote standby control using the VIPer0P
• STEVAL-ISA189V1
  38 V, 1.5 A synchronous step-down switching regulator evaluation board based on A6986F5V
• STEVAL-ISA196V1
  5 V / 1.2 A non-isolated flyback converter using VIPerPlus?VIPer114LS
• STEVAL-ISA183V1
  16 W triple output quasi resonant flyback converter for air conditioning applications using VIPer35LD
• STEVAL-ISA185V1
  38 V, 0.5 A synchronous step-down switching regulator evaluation board based on A6985F3V3
• STEVAL-ISA186V1
  38 V, 0.5 A synchronous step-down switching regulator evaluation board based on A6985F5V
• STEVAL-ISA147V3
  500 W fully digital AC-DC power supply (D-SMPS) based on STM32F334C8 microcontroller
• STEVAL-ISA195V1
  5 V / 0.36 A buck converter using VIPerPlus ? VIPer11
• STEVAL-ISA109V1
  800 mA, 3 MHz, high efficiency dual mode buck-boost DC-DC converter based on the STBB2
• EVL6566B-40WSTB
  40 W wide input range flyback converter using L6566BH Multimode controller for SMPS
• EVAL5987A
  3 A step-down switching regulator demonstration board based on the L5987, L5987A
• EVLSTNRG011-150
  12 V, 150 W power supply based on STNRG011 digital combo and SRK2001 adaptive synchronous rectifier controller
• STEVAL-ISB039V1T
  1 W Wireless power transmitter based on STM32F0
• STEVAL-TSP005V2
  Power over Ethernet - PD converter with 5 V 2 A output, standard IEEE 802.3af compliant
• EVL400W-ADP/ATX
  12V - 400W SMPS for Adapter, Desktop and AIO using L4984D, L6699 and SRK2000A
• STEVAL-ISA042V2
  1.5 A / 3.3 V step-down DC-DC converter demonstration board based on the ST1S03
• STEVAL-ISA190V1
  38 V, 1.5 A synchronous step-down switching regulator evaluation board based on A6986F
• EVL6562A-400W
  L6562A 400W FOT-controlled PFC pre-regulator evaluation board
• STEVAL-ISA063V2
  1 A, high efficiency single inductor DC-DC converter based on the STBB1-APUR
• EVL6562A-LED
  Constant current inverse buck LED driver using L6562A