STEVAL-ISV003V2. Schematics. Isolated interleaved boost converter

Transcription

1 STEVAL-ISV00V Schematics Figure. Isolated interleaved boost converter

2 Figure. Power supply section - V VINPUT PANASONIC EEEFKJAQ C 0uF,V C 0nF C.nF R 0k C0 0pF C.nF R9 k U Vcc Osc Comp C 0nF SS/INH Vfb C 00nF Boot OUT L9 C9 00nF Coilcraft MSS- L D STPSL0U R.K, % VccV C 0uF, V PANASONIC EEEFCEP R0 K, % AM09V Figure. Power supply section - V VINPUT PANASONIC EEEFKJAQ C 0uF,V C 0nF C.nF R 0k C 0pF C.nF R k U Vcc Osc Comp C 0nF SS/INH Vfb C0 00nF Boot OUT L9 C 00nF Coilcraft MSS- L D STPSL0U R.K, % VccV C 0uF, V PANASONIC EEEFCEP R.K, % AM09V Figure. DC/DC drive section IC PWM PWM R. ohm R. ohm ENB PWM PWM PM ENB OUT VCC OUT C0 0u V VccV Gate Gate LOW SIDE MOSFET DRIVER AM09V

3 - - Figure. V-bus sensing R.k % UA TS ADC_BUS_VOLTAGE + Visol UA C9 00n 0V TS C 00n 0V R9 k % R0 0 Q0 STN0 U LED K LED A PD K PD A PD K PD A NC NC HCNR00-00 R 9k % C 0p V V C 00n 0V Vbus_SENS + AM09v

4 Figure. V isolated DCDC L NMV0SAC VccV Vcc V Gnd 0 V Visol C 00n V C 00n V C u V AM09V Figure. PV voltage sensing section R00 k Vcc C 00n IC ADC_PANEL_VOLTAGE OUT In- In+ Vcc- TSV99 Vcc+ OUT In- In+ R0 0k 0.% R0.k % VIN_SENS_PV R0 0k 0.% C 0n AM09V

5 Figure. DC/AC topology: mixed-frequency inverter C9 uf,0v C uf, 0V C0 uf, 0V C uf, 0V R 00k % High f PWM High Side R M % Vbus_SENS High f PWM Low Side D9 R9 /0.W./0.W R D HIGH FREQUENCY D R0 /0.W R./0.W D DRAIN MOSFET HIGH DRAIN MOSFET HIGH D STPSL0S Q STBNM STPSC0 D A 00V Low f PW M High Side D0 R./0.W R /0.W Q STBNM OUT AC LOW FREQUENCY OUT AC D STPSL0S D R Q STBNM Low f PW M Low Side D STPSC0./0.W R /0.W SENS LEG Q STBNM SENS LEG R 0.0/0.W R 0.0/0.W AM099V

6 Figure 9. Output AC line filter D9 STPSLU C 0nF, VAC OUT AC R N.C. C.n, 00VAC SC TMOVR0E F FUSE A W SC TMOVR0E RL AC_NEUT GLE-A-DC Q9 N00 I+ I- R. EARTH GROUND T 0mH L_sens NEUTRAL_sens R9 0k % SC V0LA0A R 0 RELAY_GRID R 0 C 0uF V OUT AC L Magnetica L Magnetica C9.n, 00VAC Coilcraf t BU0-00R0BL C0.n, 00VAC R N.C. C.n, 00VAC J CON GRID VccV AM000V

7 Figure 0. Output current sensor Vcc IC Vs(+) I+ I- PRI Iin (-) OUT PRI Iout C 00n HONEYWELL CSLWB R0 k % Iout_sens C n AM00V Figure. AC line current sensing R 0K Vcc R90 R9 0K 0.% k 0.% IC9 00nF Iout_sens AC LINE CURRENT SENSOR OUT In- In+ Vcc- Vcc+ OUT In- In+ C9 R9 0 R9.k AC_Line current TSV99 AM00V

8 Figure. VOUT sensing section

9 Figure. bit MCU-STMF electrical schematic - - U0 PA0 TIM_CH PWM PA RELAY-GRID PA0-WKUP RELAY_GRID PA TIM_CH PA PA PA TIM_CH PA PA 0 PA PA PG KEY-UP SCLK (DAC) PA PG KEY-UP 9 PG KEY-LEFT PA SPI_MOSI PA PG KEY-LEFT PG KEY-RIGHT DATA IN (DAC) TIM_CH_LEG 00 PA PG KEY-RIGHT PG FSMC_NE PWM 0 PA PG FSMC_NE PA0 PA0 0 PA9 PG 0 PA0 PG0 0 PA PG9 9 PG USER-BUTTON PA JTAG 0 PA PG USER_BUTTON PG KEY-CENTER TMS/SWDIO 9 PA JTAG 09 PA PG KEY-CENTER TCK/SWCLK 9 PA JTAG 0 PA PG TDI 90 PA PG 9 J R0 PB0 TIM_CH PWM PG 0k PB TIM_CHN PB0 PG PB PB BOOT PB PG JUMPER_ PB PG PG0 V TDO/SWO PB PG0 PG0 TRST PB PB PB PB USART_TX PB J TX_0 PB USART_RX PB PF RX_0 TIM_CH_LEG 9 PB PF V PWM 0 PB PF 0 PB0 LDAC (DAC) 9 PB9 PF LDAC (DAC) 9 PB SYNC (DAC) 0 PB0 PF SYNC (DAC) PB ENABLE (DAC) PB PF0 CON ENABLE (DAC) TIM_CHN PB PF9 PB 0 PB PF 9 PB PF PB PF PF PC0 ADC_IN0 AC_Line current PF PC ADC_IN PC0 PF AC_Line v oltage PC ADC_IN PC PF ADC_PANEL_CURRENT PC ADC_IN 9 PC PF PF0 ADC_PANEL_VOLTAGE 0 PC ADC_IN PC PF0 A0 ADC_BUS_VOLTAGE PC ADC_IN PC D[0..] PC PC TIM_CH D PC 9 PC 9 PC STMF0ZET Y PC TIM_CH PE D PC.Khz -0 PC TIM CH PC D0 PC 9 PE PC9 TIM CH 99 PC PE D9 PC9 PC OSC_IN PC OSC_OUT PC9 PE D A0_DAC PC0 PE D A_DAC C90 C9 PC PC PE0 0 D PC PC PC PE9 0pF 0pF 9 D PC PC-ANTI_TAMP PE PE D PC-OSC_IN PE PC-OSC_OUT PE R0 0 PE R0 0k PE PE PE PE PE 0 BOOT0 PE PE PE pf NOT CONNECTED PE PE PE0 C9 OSCIN PE0 PE0 J Y OSC_IN Mhz PD D R PD PD D0 OSCOUT PD pf C9 OSC_OUT PD 90 PD 0 JUMPER_ PD 9 PD0 D V R RESET# PD0 PD9 D V NRST PD9 PD D PD 0k PD 0p PD 9 PD FSMC-NWE PD FSMC_NWE PD FSMC-NOE C9 PD FSMC_NOE PD KEY-DOWN PD KEY-DOWN PD PD D PD PD0 D PD0 RESET 0nF V C9 0p 0p 0p 0p 0p 0p 00nF 00nF 00nF 00nF 00nF 00nF C0 C0 C0 C0 C0 C0 C0 C0 C09 C0 C C VDDA 0p 0p 0p 0p 0p C C C C C 00nF 0nF C L BLMPG00SNL C0 C C C C 00nF 00nF C9 0uF VSS_ VSS_ VSS_ VSS_ VSS_ VSS_ VSS_ VSS_ VSS_9 VSS_0 VSS_ VDD_ VDD_ VDD_ VDD_ VDD_ VDD_ VDD_ VDD_ VDD_9 VDD_0 VDD_ VDD_A VSS_A VREF- VREF+ VBAT V V R V V 00nF 00nF V V 0 0 AM00V

10 Figure. DC/AC section driver VccV VccV I_VccV IC I_VccV NC VCC R R PWM ANODE VL 0 0k CATHODE VO NC C0 u V D HCPL 0.V 00mW I_VccV I_VccV R PWM 0 C uf V R 0k D.V 00mW C 0.uF 0V R0 0k, % HIGH FREQUENCY LOW FREQUENCY SENS LEG SENS LEG DC/AC Drive section IC ENB ENB PWM OUT VCC PWM OUT High f PWM High Side PM OUT AC I_VccV R0 0 ohm High f PWM Low Side SENS LEG Low f PWM High Side OUT AC I_VccV Low f PWM Low Side SENS LEG DCDC L NMV0SA C 00nF V C 00nF V C 0.uF 0V R9 0k, % R 00k, % R 0k, % R 00k, % R 0k, % D R 00k, % C9 0.uF 0V D U STTH0 L90 R 00k, % C 0.uF 0V uf V C9 uf V C R 0k % uf V C0 C uf V R 0 ohm C 0uF V C 0uF V IC R 0 ohm ENB ENB PWM OUT VCC PWM OUT PM IC ENB ENB PWM OUT VCC PWM OUT PM C 0uF V 9 Vcc Gnd 0 V C 00nF V DCDC L NMV0SA C 00nF V IC NC VCC ANODE VL CATHODE VO NC HCPL 0 *LIN VBOOT *SD/OD HVG HIN OUT Vcc NC DT NC OP- LVG 0 OPOUT CP+ OP+ STTH0 U *LIN VBOOT *SD/OD HVG HIN OUT Vcc NC DT NC OP- LVG 0 OPOUT CP+ OP+ L90 R 0k % IC ENB ENB PWM OUT VCC PWM OUT PM C 0uF V R 0 ohm 9 Vcc Gnd 0 V AM0V

11 Figure. PV current sensing section VccV C 00nF C I_SENS_PV R9 k 0.% R9 0K 0.% IC0 OUT In- In+ Vcc- TS9 Vcc+ OUT In- In+ 00nF ADC_PANEL_CURRENT R9 k AM0V