ST products and solutions for solar energy
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1 ST products and solutions for solar energy
2 ST s positioning in the photovoltaic world VIPerPlus PWM controller + HV power MOSFETs PLM transceivers RF MCUs (ZigBee ) RF modules (ZigBee ) 3Sun (PV joint venture: ST, Sharp, ENEL GP) Auxiliary SMPS Inverter Communication and monitoring Metering Junction box DC-DC converter DC-AC converter Schottky diodes Cool bypass switch Power optimizer Ultrafast, BC² and SiC diodes MOSFET/IGBT drivers LV/MV/HV power MOSFETs IGBTs Microcontrollers Protection functions Metrology ICs Evaluation boards 3 kw grid-connected solar inverter 1 kw inverter for standalone PV plant 250 W microinverter
3 ST products for junction boxes Auxiliary SMPS Inverter Communication and monitoring Metering Junction box DC-DC converter DC-AC converter Schottky diodes Cool bypass switch Power optimizer
4 Schottky diodes Low reverse current Low forward voltage Low-profile packages Halogen-free packages D²PAK STPS1545CG STPS2045CG STPS2545CG STPS3045CG DPAK STPS1045B STPS15L45CB Increased panel efficiency Increased power density Environmentally friendly Bare die JTPS1045-D4 (*) PowerFLAT 5x6 STPS15L30CDJF STPS3045DJF (*) Contact ST office
5 Cool bypass switch SPV100x System in package Embedded power MOSFET Very low forward-voltage drop Very low reverse leakage current TO-220 SPV1001T40 SPV1002T40 PQFN 5x6 D²PAK SPV1001D40 SPV1002D40 SPV1001N40 SPV1001N30 Cooler than Schottky diodes Low power dissipation Longer lifetime Higher reliability
6 Power optimizer SPV1020 The SPV1020 distributes MPPT at panel level, boosting photovoltaic power conversion efficiency Monolithic DC-DC converter embedded in the panel Interleaved boost converter Built-in MPPT algorithm BCD µm technology PowerSSO-36 SPV1020 Minimized shadowing impact on power generation Minimized panel mismatch Improved inverter efficiency Panel diagnosis using remote monitoring and control functions
7 ST products for DC-DC and DC-AC converters Auxiliary SMPS Inverter Communication and monitoring Metering Junction box DC-DC converter DC-AC converter Ultrafast, BC² and SiC diodes MOSFET/IGBT drivers LV/MV/HV power MOSFETs IGBTs Microcontrollers Protection functions
8 Rectifiers for BC 2 topology STTHxxBCxx series: new ST solution for efficiency improvement in PV systems BC 2 up to 500 W BC 2 up to 1 kw BC 2 up to 2 kw Specially designed for the dedicated BC 2 (back-current circuit) topology (ST patent) STTH10BC065CT STTH16BC065CT STTH8BC065DI Suited for non-insulated DC-DC converters STTH8BC060D High-voltage rating STTH3BCF060U STTH5BCF060 STTH5BCF060 Improved efficiency over full power range (heavy and light load) Reduced power-switch junction temperature Increased power density Reduced BOM cost Note: use of BC² topology and design methodology is subject to an NDA with STMicroelectronics
9 Silicon carbide (SiC) diodes STPSCxx06 series: instant switching diodes 600 V SiC Schottky barrier diodes Reliability tested under extreme conditions No reverse recovery charges (by construction) Temperature-independent switching behavior Higher current density, frequency and efficiency Low forward-voltage drop (typically 100 mv lower than competition) Operation certified from -40 C Lower EMI
10 600 V ultrafast diodes TO-247 DO-247 TO-220AC Ultrafast switching Low reverse current Low thermal resistance Reduced switching and conduction losses STTH60L06CW STTH30L06CW STTH6006W STTH3006W STTH15L06D High current capability Suitable trade-off between VF and trr for boost converters in solar inverters
11 MOSFET/IGBT drivers Integrated high-voltage halfbridge, single and multiple lowvoltage gate drivers High current capability (up to 4 A with PM8834) Embedded comparator for protection features (L6386E, L6390, L6393) Eliminates external high-voltage diode Fully protected design through smart shutdown (ST patented) Unique level of integration: reduced BOM cost
12 HV power MOSFETs MDmesh 650 V lowest R DS(on) x area Higher breakdown voltage Minimal intrinsic diode reverse recovery time (FDmesh II) MDmesh V targeted for best efficiency PV converters: >99% in a boost topology FDmesh II especially suitable for bridge topologies FDmesh II fast diode series STW54NM65ND MDmesh V STW77N65M5 Higher energy saving Increased power density Increased safety margin
13 LV/HV power MOSFETs for microinverters PowerFLAT 8x8 HV: 1 mm height and 64 mm 2 footprint Low parasitic inductance MDmesh V 650 V lowest R DS(on) x area SuperMESH 5 850V lowest R DS(on) x area STripFET VI DeepGATE series R DS(on) * Qg industry benchmark PowerFLAT 5x6 STL80N75F6 STL75N8LF6 PowerFLAT 8x8 HV STL21N65M5 STL42N65M5 STL23NM60ND STL23N85K5 Higher energy saving Increased power density Higher PCB compactness with PowerFLAT package Multiple sources
14 1200/650 V IGBTs H series: the optimum choice for solar systems Using novel field stop IGBT technology High current and voltage capability Low saturation voltage Fast switching STGW50H65F, STGW25H120DF: trench gate field stop Superior conduction and switching performances Ideal for increasing total system efficiency
15 600 V low drop IGBTs S (low frequency) series W (ultra-fast) series STGW50HF60S STGW50HF60SD STGW35HF60WD STGW45HF60WD Tailored to low-frequency leg of mixedfrequency PV inverter topologies Ideal for applications with PF > 0.8 Co-packaged diodes Operating frequency over 100 khz No cross-conduction susceptibility Ultra-fast soft recovery anti-parallel diode Extremely low conduction losses Low switch-off losses Excellent switch-on performance guaranteed by co-packaged diode More stable switching performance (E off ) versus temperature Extremely low power dissipation
16 STM32F microcontroller family High-performance ARM Cortex-M MCUs More than 130 compatible devices 16-Kbyte to 1-Mbyte Flash 36 to 144 pins From low cost to high performance New STM32 F-2 Series Real-time performances Superior and innovative peripherals Maximum integration Extensive tools and software
17 ST products for communication and monitoring PLM transceivers RF MCUs (ZigBee) RF modules (ZigBee) Auxiliary SMPS Inverter Communication and monitoring Metering Junction box DC-DC converter DC-AC converter
18 STarGRID powerline modem SoC platform ST7540, ST7570, ST7580, ST7590: from command and control to smart grids Multiple modulations and protocols All PLC system blocks embedded in a single chip Embedded message encryption Non-proprietary modulations, no royalties Turnkey implementations available compliant with major protocols such as IEC , PRIME and others High modularity and flexibility Highest integration High scalability Openness
19 RF MCU family STM32W Integrated 2.4 GHz radio MCU enables efficient and low-cost wireless network implementation Industry-leading RF performance ZigBee certified platform (PRO Stack) ZigBee RF4CE certified platform IEEE certified platform Part of largest ARM Cortex-M3 product family: STM32 STM32W108CB STM32W108HB (*) (*) Highest throughput Lowest latency for routing Security computations ZigBee modules
20 ST products for metering Auxiliary SMPS Inverter Communication and monitoring Metering Junction box DC-DC converter DC-AC converter Metrology ICs
21 Metrology ICs STPMxx family STPMxx: multiple, cost-effective metering, IC solutions for singlephase STPMC1, STPMSx: the first modular metering chip set solution for polyphase Multiple measurements Multiple sensor support High accuracy Fast digital calibration Anti tamper
22 ST products for auxiliary SMPS VIPerPlus PWM controller + HV power MOSFETs Auxiliary SMPS Inverter Communication and monitoring Metering Junction box DC-DC converter DC-AC converter
23 VIPerPlus family VIPerPlus: designed for power efficiency Multichip: BCD6S for control and SuperMesh for rugged power section Fixed frequency with jittering (VIPerx6/x7/x8) or quasi-resonant operation (VIPerx5) VIPerPlus = VIPer plus High efficiency: > 80% Standby power: < 30 mw 800 V avalanche-rugged power section Embedded advanced protection for high PSU reliability
24 ST system solutions for solar energy
25 3 kw grid-connected solar inverter DC-DC converter System architecture DC-AC converter High conversion efficiency: up to 96% Uses phase-shift DC-DC converter with MPPT plus full-bridge DC-AC converter Galvanic isolation between PV array and grid Optimized MPPT algorithm for maximum energy yield from PV array Grid-connected algorithm with decoupled control of active and reactive power Key products STM32F103ZE (32-bit microcontroller) STW55NM60ND (power MOSFETs) STGW35HF60WD (IGBTs) L6386ED, TD350 (MOSFET/IGBT drivers) STTH60L06, STTH30R06, STTH16L06, STPS3150, STPS5L40 (diodes) ST3232EB (RS-232 interface) VIPer17, VIPer27 (auxiliary SMPS) System evaluation board (STEVAL-ISV002V1)
26 250 W microinverter for plug-in PV modules DC-AC conversion in a compact system attached directly to each solar module to maximize energy output and for panel diagnostics and monitoring System architecture Wide voltage range: 120/230 V AC Conversion efficiency: > 94% MPPT efficiency: 99% Anti-islanding Galvanic isolation between PV panel and grid Key products STM32F103ZE (32-bit microcontroller) STB42N65M5, STH180N10F3-2 (power MOSFETs) PM8834, L6390 (MOSFET drivers) STPSC806, STPS3L40S, STTH108 (diodes) ST3232EB (RS-232 interface) (*) Available Q System evaluation board (STEVAL-ISV003V1(*))
27 300 W DC-DC optimizer for standard PV panels 300 W DC-DC boost converter with MPPT 40 V output voltage operating range Built-in MPPT and soft-start Output overvoltage and over-temperature control Efficiency: > 98% SPI interface for remote telemetry and control Key products SPV1020 (solar energy booster) SPV1001N30, SPV1001N40 (cool bypass switch) STPS160U (power Schottky diode) MPP setting point SPV1020 System evaluation board (STEVAL-ISV009V1(*)) V OUT control V OUT (*) Available Q3 2011
28 300 W DC-DC optimizer for distributed PV panels 300 W DC-DC boost converter with MPPT 120 V output voltage operating range Built-in MPPT and soft-start Output overvoltage and over-temperature control Efficiency: > 98% SPI interface for remote telemetry and control SPV1020 SPV1020 V OUT Sub panel 1 Sub panel 2 Sub panel 3 PV panel Key products SPV1020 (solar energy booster) SPV1001N30, SPV1001N40 (cool bypass switch) STPS160U (power Schottky diode) MPP setting point SPV1020 System evaluation board (STEVAL-ISV008V1) V OUT control
29 Solar battery applications
30 SPV1040: solar battery charger High-efficiency monolithic step-up DC-DC converter Proprietary Perturb and Observe embedded MPPT algorithm Very low input voltage: down to 0.3 V Very low R DS(on) integrated N-MOSFET and P-MOSFET Overcurrent and over-temperature protection Input reverse polarity protection Energy harvesting Up to 95% efficiency Optimized charging of any battery type Suitable for any portable application powered by a few solar cells Battery and system safety guaranteed
31 Up to 5 W solar battery charger with SPV1040 Key applications Home lighting Small appliances Smartphones and wireless headsets Portable consumer appliances and toys Solar lanterns Digital still cameras Portable healthcare, sensors Key products SPV1040 (high-efficiency solar battery charger with embedded MPPT) L6924D (option for Li-ion batteries, STEVAL-ISV012V1(*)) (*) Available Q System evaluation board (STEVAL-ISV006V2 )
32 100 W PV battery charger with SPV1020 Lead-acid battery charger from PV panel Built-in MPPT and soft-start Input and output overcurrent control Output overvoltage control Internal over-temperature control Efficiency: > 98% SPI interface Key products V OUT SPV1020 (step-up DC-DC converter with embedded MPPT) SEA05 (CV/CC controller) MPP setting point SPV1020 SEA05 I OUT control V OUT control System evaluation board (STEVAL-ISV005V1(*)) (*) Available Q4 2011
33 Solar LED streetlight controller 80 W solar battery charger plus 25 W LED lamp driver featuring automatic day/night detection and battery/mains switchover Maximum power point tracker (MPPT) for more efficient energy use Constant-current control for LED lamp Battery charge control with temperature monitoring Easy system monitoring via debug indicators Full protection function for battery, LED and solar panel Key products STM32F101R6 (32-bit microcontroller) STP40NF10, STP75NF75 (LV power MOSFETS) STPS20H100C, STPS1H100, STPS2045C, STPS1L60 (power Schottky diodes) TSC101 (current sense IC) System evaluation board (STEVAL-ILL022V1)
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