STEVAL-ISF002V1 1.4 kW digital PFC demonstration board based on the STW23NM60N and TD352 Data brief Features ■ Max output power 1400 W ■ Input voltage range: 185 - 230 VAC, 50/60 Hz ) s ■ Output voltage: 415 VDC, 5% ripple ( t ■ PF up to 0.998 (at nominal rated power) c u ■ THD between 0.9% and 9% over entire d operating range o r ■ Hardware overcurrent protection P ■ Software current limitation e t e ■ Software overvoltage protection l o ■ Software voltage limitation s b STEVAL-ISF002V1 ■ Regulated DC output voltage with zero load O ■ Adjustable output DC voltage target value be reduced to implement a more cost-effective - ■ Embedded UI for adjusting real-time PI ) solution. Unlike monolithic ICs, this digital parameters for voltage and current s approach allows the application of sophisticated ( t control algorithms and easier adjustment of ■ Dual FOC motor control drive decmonstration u system parameters to meet customer available d requirements. ■ RoHS compliant o r Thanks to an MC connector on the PFC power P board, it can be interfaced with several ST MCU- Description e based boards, particularly those developed for t e motor control. The on-board off-line SMPS based The STEVAL-ISF002V1 demonstration board provideosl platform for evaluating the capabilities of on ST’s VIPer12A-E is used to generate the 15 s VDC voltages necessary to supply the drivers in STMicroelectronics’ STW23NM60N MDmesh™ b the power board. This board also provides 5 V to O power MOSFET, and the TD352 advanced supply any control stage supplied via the MC IGBT/MOSFET driver. connector. The board also demonstrates ST’s STM32F103ZE microcontroller in digital power factor corrector application. The performance of the MCU in this design is comparable to standard continuous-mode PFC dedicated monolithic ICs, while retaining sufficient microcontroller resources (such as program memory and CPU computational capability) to execute additional complex operations. The system is designed to offer high performance in terms of PF, THD and DC output voltage ripple. For less demanding applications, the size of power components on the PFC power board can April 2010 Doc ID 17282 Rev 1 1/4 For further information contact your local STMicroelectronics sales office. www.st.com 4

Schematic diagram STEVAL-ISF002V1 1 Schematic diagram Figure 1. STEVAL-ISF002V1 circuit schematic R33R33Q3Q3Relay_DriverBC84847BC848471010k1010kR2R2R1R1R3R3R4R4 220220k - 1%220220k - 1%330330k - 1%330330k - 1%4.7k - 1%4.7k - 1%8282k - 1%8282k - 1%J19J19NTC HoleNTC HoleBUS_400_400v12D4D4 STTTTH1212S0606-to22o220STTTTH1212S0606-to22o220 J8J8J8J82C5C50.68u68uF 630630V0.68u68uF 630630VQ1Q1Q1Q1C6C6C7C71STW2323NM6060NSTW2323NM6060N1330u330u330u330u330uF-450450V330uF-450450V330uF-450450V330uF-450450V233 OUT/400400V-3.5AOUT/400400V-3.5A R9R9common groundcommon ground4747 Single ground point on the boardSingle ground point on the board C14100p100pFC14100p100pFPFC_IacC1239p39pFC1239p39pF R151.5kR151.5kC131u1uFC131u1uFR13R13R32R323.3k3.3k1.5K1.5KR141010kR141010k5vJ11TSVSV99992J11TSVSV9999218ouout1t1VCC27inv1v1ouout2t2567836NiNinv1v1inv2v245J12J12HlptVDDNiNinv2v2VuumTD35352TD35352R313.3kR313.3kC16C16R16R16Vooa5v1515vC17C17l220220k220220k100n100nF100n100nFc220p220pF220p220pFtafsR30R30eDeernnCVddR17R17C24C24R19R19II1010k1010kR18R182222K2222K6.8k6.8k470p470pF470p470pFC23C23R20R20R21R2112343333k3333k b3.3n3.3n22223nF3nF121222K22K12K12K R234.7kR234.7ks15A current protection threshold15A current protection thresholdQ2Q2BC84847BC84847R243333kR243333k olR361.2kR361.2kC21100n100nFC21100n100nFOvOvercurrrrenentePFC_PWMC26C26tC25C25dodo nonot t fitdodo nonot t fit100p100p100pF100pF e P r2GND4GNDo6TP3TP3GND8Vdc c Power Stageage TPVdc c Power Stageage TPGND10GND12GND14dBUS VOLTAGEGE16GND18GND20GND22PFC Vac_senenseseu24PFC I Iac_senensese2626Heaeat st sink t temp28+3V33.3 POWER30GNDc32GND3434Encodeoder indendext( s ) O b 1515vs13RL1RL1BOBBOBBOBBOB2D9D9orelessssmalrelessssmal1N40040011N4004001l421 D1D1e4R34R34++tF1F123100100/5w100100/5wFuse/1010AFuse/1010AJ7J7J7J7134R5R5C1C1D3D3e1--C3C38A/400400V Ac c diodeode bridgdge8A/400400V Ac c diodeode bridgdge2.2n2nF Y12.2n2nF Y1L1L1D2D221470470k470470kC2C2FIT106106-4FIT106106-4GF1MGF1M0.47u47uF-300300Vac c X20.47u47uF-300300Vac c X23 1N54054061N54054060.22u22uF-300300Vac c X20.22u22uF-300300Vac c X2220220AC/1010A220220AC/1010A2C4C4L2L212R35R352.2n2nF Y12.2n2nF Y1900u900uH-1010Apk900u900uH-1010Apk470k470kJ9J9J9J9470470P1R6R6VIPEPER1212 O ON/O/OFFVIPEPER1212 O ON/O/OFF2220220k - 1%220220k - 1%rR7R7R27R27220220k - 1%220220k - 1%o120120k120120kC9C92.2u2uF - 450450v2.2u2uF - 450450v120120k120120kC8C8R8R8R28R28d0.22u22uF 630630V0.22u22uF 630630VD5D5100100k - 1%100100k - 1%D15D15R29R29LL414LL4148LL414LL4148PFC_Vac2.2k2.2kR11R11u1N40040011N4004001D14D14R10R106.8.86.8.8LL414LL4148LL414LL41484.7k - 1%4.7k - 1%R120.0707/3wR120.0707/3wctRSense/lob seriesRSense/lob series5v Auxiliary power supply sectionAuxiliary power supply section(PFC_SYNCLL414LL414LL4148LL414812D6D6s23IC1IC1D8D8TP1TP1C10C10D7D7C11C1145678VIPEPER1212ADIPIPVIPEPER1212ADIPIP1515v1515v1515V TP1515V TP)VDVDDVDVDDDRAIDRAINDRAIDRAIN10u10uF10u10uFBZX8484C15BZX8484C152.2u2uF2.2u2uFJ10J10SESETSESETSTTTTH1R0606USTTTTH1R0606U5050V5050V-- 5050V5050V0.230.23V0.230.23V11Extxt-1515vExtxt-1515v3RERESRERES++L3L3FBFBFBFBC15C1512SOURCSOURCESOURCSOURCE-1 mH1 mHD10D1022n22n22nF22nF5050V5050V2121 TOKO O 0049004995vGF1MGF1MJ13J132L780L7805L780L7805D12D12C19C19C18C18O1515v1515v100u100uF-2525v100u100uF-2525v100n100nF100n100nFD11D111123STTTTH1R0606USTTTTH1R0606UD13D13R22R2221TP2TP21.5k1.5kLED-r-redLED-r-red5v5V TP5V TP J14J14C20C20781u1uF1u1uFGnd4Y693Y4A510R252.2kR252.2k5Y3A4112Y5A312C22C222A6Y2136A1Y1141AVcccc 100n100n7474100nF100nF74VHCHCT0404A74VHCHCT0404AR26R265v1k1k J15J15J16J16 121OvOvercurrrrenent11Emergengency StopPFC O OCPEmergengency Stop34333MC_UHGNDMC_UH56555MC_ULGNDMC_UL78777MC_VHGNDMC_VH910999MC_VLGNDMC_VL1112111111MC_WHGNDMC_WH13141313BUS_400_400v13MC_WLBUS VOLTAGEGEMC_WL1516151515CURRCURRENT A AGNDCURRCURRENT A A1718171717CURRCURRENT B BGNDCURRCURRENT B B1920191919CURRCURRENT C CGNDCURRCURRENT C C212221Relay_DriverPFC_VacRelay_DriverNTC BYPASSPASS RELAYPFC Vac_senenseseNTC BYPASSPASS RELAY2324232323DISSSSIPAPATIV BRAKAKEPFC I Iac_senenseseDISSSSIPAPATIV BRAKAKE25262526+5V Power st stagage25+5V POWERHeaeat st sink t temp+5V POWER272827PFC_SYNC+3V3PFC SYNC3.3 POWERPFC SYNC293029PFC_PWMPFC_IacPFC PWMGNDPFC PWM3132313131ENCNCODER A AGNDENCNCODER A A3334333333ENCNCODER B BEncodeoder indendexENCNCODER B BJ18J1834MC_conneMC_conneonnectctor_PFC_1onnectctor_PFC_1MC_conneMC_conneonnectctor_PFC_2onnectctor_PFC_2321 CON3CON35v +5V Power st stagage A AM07223v1 2/4 Doc ID 17282 Rev 1

STEVAL-ISF002V1 Revision history 2 Revision history Table 1. Document revision history Date Revision Changes 26-Apr-2010 1 Initial release. ) s ( t c u d o r P e t e l o s b O - ) s ( t c u d o r P e t e l o s b O Doc ID 17282 Rev 1 3/4

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