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stmicroelectronicsinc

STMicroelectronics’ 50W GaN converter enables high-efficiency power designs in consumer and industrial applications

March 25, 2022 By Redding Traiger

The STMicroelectronics VIPerGaN50 simplifies building single-switch flyback converters up to 50 Watts and integrates a 650V gallium-nitride (GaN) power transistor for superior energy efficiency and miniaturization. With its single-switch topology and high integration, including current-sensing and protection circuitry also built-in, the VIPerGaN50 comes in a compact and low-cost 5mm x 6mm package. The speed of the integrated […]

Filed Under: Applications, Consumer, Industrial, Power Electronic Tips Tagged With: stmicroelectronicsinc

Dual gate drivers simplify SiC and IGBT switching circuits

February 1, 2022 By Aimee Kalnoskas

Two new dual-channel galvanically-isolated gate drivers for IGBTs and silicon-carbide (SiC) MOSFETs from STMicroelectronics save space and ease circuit design in high-voltage power-conversion and industrial applications. The STGAP2HD for IGBTs and STGAP2SICD for SiC MOSFETs leverage ST’s latest galvanic-isolation technology to provide 6kV transient-voltage capability in a SO-36W wide-body package. In addition, ±100V/ns dv/dt transient immunity prevents spurious turn-on […]

Filed Under: Applications, Industrial, Power Electronic Tips Tagged With: stmicroelectronicsinc

Automotive-qualified GNSS module is IMU-software combo

October 26, 2021 By Aimee Kalnoskas

To support the positioning market with state-of-the-art GNSS chipset and modules, STMicroelectronics has introduced the Teseo-VIC3DA, the latest member of the Teseo module family. Teseo-VIC3DA combines ST’s high-performing Automotive Teseo III GNSS IC with the automotive 6-axis MEMS inertial measurement unit (IMU) and dead reckoning software to create a convenient, automotive-qualified navigation module. Leveraging ST’s in-house manufacturing […]

Filed Under: Applications, Automotive/Transportation, Microcontroller Tips, Wireless Tagged With: stmicroelectronicsinc

STMicroelectronics wins coveted Leap Award for innovation

October 14, 2021 By Lee Teschler

The ST60A2G0, a contactless, RF millimeter-wave transceiver that operates in the (unlicensed) 60 GHz V-Band, just won its creator STMicroelectronics a 2021 Leap Award. Covering innovative products across 12 categories, the 2021 Leap Award competition received more than 100 entries. The annual competition celebrates the most innovative and forward-thinking products serving the design engineering space. […]

Filed Under: Applications, Featured, Microcontroller Tips, Telecommunications, Wireless Tagged With: stmicroelectronicsinc

Ecosystem speeds development for programmable power-line communication modem ICs

February 17, 2021 By Redding Traiger

To accelerate G3-PLC Hybrid connectivity in smart-grid and IoT devices, STMicroelectronics has revealed a development ecosystem for its ST8500 programmable power-line communication (PLC) modem chipset. Comprising two evaluation boards targeting 868MHz and 915MHz license-free RF bands, with documented firmware, the ecosystem helps users quickly build and test nodes that comply with G3-PLC Hybrid, the industry’s first […]

Filed Under: Microcontroller Tips Tagged With: stmicroelectronicsinc

Three-phase half-bridge driver ICs control brushless motors for e bikes, power tools

December 7, 2020 By Redding Traiger

STMicroelectronics has created an integrated three-phase half-bridge driver IC with performance optimized for low-voltage industrial applications up to 75V, delivering a space-efficient and power-saving solution to control three-phase brushless motors in e-bikes, power tools, pumps, fans, light machinery, gaming consoles, and other equipment. The STDRIVE101 embeds three half-bridge drivers for external N-Channel MOSFETs, each able to sink […]

Filed Under: Power Electronic Tips Tagged With: stmicroelectronicsinc

Offline converter IC integrates PWM, control components

December 2, 2020 By Redding Traiger

The latest addition to the VIPerPlus series, the VIPer31 compact high-voltage converter IC from STMicroelectronics enables robust power-converter solutions that deliver excellent reliability and meet energy-saving eco-design norms while saving bill-of-materials (BoM) costs. VIPer31 is optimized for commonly used offline AC/DC converter topologies, including isolated and non-isolated flyback, buck, and buck-boost converters. The compact, highly integrated IC requires […]

Filed Under: Applications, Industrial, Power Electronic Tips Tagged With: stmicroelectronicsinc

QML-V qualified 7-A PoL dc/dc converter is rad hardened

November 12, 2020 By Redding Traiger

STMicroelectronics has added a QML-V qualified 7A Point-of-Load (PoL) DC/DC converter to its growing portfolio of radiation-hardened (rad-hard) integrated power products that deliver high power efficiency to satisfy the most demanding space applications. The RHRPMPOL01 is a complete PoL converter, including N-channel power MOSFET and bootstrap diode, with under-voltage, over-voltage, over-temperature, and adjustable over-current protection in a […]

Filed Under: Power Electronic Tips Tagged With: stmicroelectronicsinc

Automotive MCUs emphasize safety, security in next-gen domain/zone architectures

October 20, 2020 By Redding Traiger

STMicroelectronics has revealed further details of its innovative Stellar automotive microcontrollers (MCUs) to show how the devices ensure the reliable and deterministic execution of multiple independent real-time applications. This is one of the toughest challenges facing manufacturers in today’s automotive sector as the complexity of new car architectures leads to the consolidation of independent applications into a […]

Filed Under: Applications, Microcontroller Tips Tagged With: stmicroelectronicsinc

Dual-core multi-protocol MCUs boost Bluetooth LE 5.0, Zigbee 3.0, Thread connectivity

October 20, 2020 By Redding Traiger

STMicroelectronics has expanded the STM32WB portfolio of dual-core multi-protocol microcontrollers (MCUs) by introducing the STM32WB35 and STM32WB30 Value Line, giving designers more flexibility to target cost-conscious market opportunities. The extremely low-power MCUs integrate a 2.4GHz radio managed by a dedicated Arm Cortex-M0+ core, with a 64MHz Arm Cortex-M4 for the main application, to permit uninterrupted real-time performance. They support Bluetooth […]

Filed Under: Applications, Microcontroller Tips, Software, Wireless Tagged With: stmicroelectronicsinc

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