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IoT & Smart Cities

February 2024
­eBook Highlights Productivity and Energy Efficiency Solutions

Mouser and Analog Devices have released an eBook on sustainable manufacturing practices.

­eBook Highlights Productivity and Energy Efficiency Solutions
  In Engineering a More Sustainable Future: Redefining Industrial Efficiency in the Digital Age, experts from Mouser and ADI explore a wide range of topics related to industrial efficiency. The eBook features more than ten articles, including a detailed analysis of motor encoders, a single-pair Ethernet con
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Date:
02/26/2024
­Efficient, Compact MOSFET Modules in Full-Bridge Configurations

SemiQ’s high-performance 1200V SiC modules are designed to operate reliably in high-frequency and high-power environments.

­Efficient, Compact MOSFET Modules in Full-Bridge Configurations
  SemiQ unveiled the latest addition to the company’s QSiC family. The QSiC 1200V SiC MOSFET modules in full-bridge configurations deliver near zero switching loss, significantly improving efficiency, reducing heat dissipation, and allowing the use of smaller heatsinks.   With a high br
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Date:
02/26/2024
­Silanna Semiconductor Takes ACF Integration to Next Level

Highly integrated ACF controller simplifies and speeds design of high-efficiency, high-power-density AC/DC power supplies and adapters.

­Silanna Semiconductor Takes ACF Integration to Next Level
  Silanna Semiconductor has expanded its CO2 Smart Power Family of AC/DC and DC/DC converter technologies.   The new active clamp flyback (ACF) controller integrates adaptive digital PWM control with ultra-high-voltage (UHV) components comprising a 700 V primary GaN FET, X capacitor (X-Cap) d
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Date:
02/26/2024
TTI Europe Acquires Specialist Transportation Cable Assembly Manufacturer and Interconnect Distributor Raffenday Limited

Geoff Breed, Vice President Marketing TTI, Inc. – Europe

TTI Europe Acquires Specialist Transportation Cable Assembly Manufacturer and Interconnect Distributor Raffenday Limited
­TTI, Inc. – Europe, a leading specialty distributor of Interconnect, Passive, Electromechanical, Sensor, Discrete and Powercomponents, announces the acquisition of Raffenday Ltd. With production and a distribution center in the UK plus facilities in Slovakia, Raffenday’s high-quality, technical
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Date:
02/21/2024
Infineon Introduces the OPTIGA Trust M MTR, Making it Easy to add Matter and Security to Smart Home Devices

The new process of building Matter devices with OPTIGA™ Trust M MTR – simple, easy and secured.

Infineon Introduces the OPTIGA Trust M MTR, Making it Easy to add Matter and Security to Smart Home Devices
­In a world of increasing connectivity and the growing popularity of the Internet of Things, it is important to simplify interoperability across connected devices and to enhance their security and reliability. The Matter standard 1 was created precisely for this purpose. In order to facilitate integration of
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Date:
02/21/2024
New eBook from Mouser and Analog Devices Highlights New Solutions for Enhanced Productivity and Energy Efficiency

New eBook from Mouser and Analog Devices Highlights New Solutions for Enhanced Productivity and Energy Efficiency

New eBook from Mouser and Analog Devices Highlights New Solutions for Enhanced Productivity and Energy Efficiency
­Mouser Electronics, Inc., the authorised global distributor with the newest electronic components and industrial automation products, has released a new eBook in collaboration with Analog Devices, offering a detailed analysis of the technologies being used to support sustainable manufacturing pr
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Date:
02/19/2024
­SBDs Achieve Class-Leading Reverse Recovery Time

ROHM has developed 100V breakdown Schottky barrier diodes (SBDs) that deliver industry-leading reverse recovery time (trr).

­SBDs Achieve Class-Leading Reverse Recovery Time
  The SBDs are intended for applications including power supply and protection circuits in automotive, industrial, and consumer applications.   Although numerous types of diodes exist, highly efficient SBDs are increasingly being used inside a variety of applications. Particularly SBDs with a trench
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Date:
02/18/2024
­GaN FETs Deliver Power Density and Efficiency

EPC GaN FETs leverage drivers and controllers by Analog Devices to simplify GaN design, increase efficiency, reduce cooling cost.

­GaN FETs Deliver Power Density and Efficiency
  EPC announces the availability of several reference designs that feature EPC GaN FETs and Analog Devices, Inc. (ADI) controllers. The newly released EPC9195 synchronous buck converter reference design board, operating at 750 kHz switching frequency, converts an input voltage of 36 V - 48 V to a regu
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Date:
02/18/2024
­Farnell Adds Murata’s Latest DC-DC Converters

­Farnell Adds Murata’s Latest DC-DC Converters

­Farnell Adds Murata’s Latest DC-DC Converters
  Murata Power Solutions is known worldwide as the leading manufacturer of DC-DC converters as well as compact, high-efficiency power products designed to address power application requirements of all sizes.   The new products added to the range carried by Farnell include the MGN1 series of DC-DC conv
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Date:
02/18/2024
­0.635 mm pitch, Slim Body Edge Rate Connectors

­Samtec 0.635 mm pitch, Slim Body Edge Rate Connectors

­0.635 mm pitch, Slim Body Edge Rate Connectors
  It also includes a lower-profile 5 mm mated height. ERF6 & ERM6 Series Edge Rate connectors support 56 Gbps PAM4 high-speed, rugged mezzanine applications for industrial, embedded vision, instrumentation and monitoring, drones, and robotics.   ERF6 & ERM6 have two rows of pins while ma
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Date:
02/18/2024
Würth Optocouplers in Flyback Converters Application Note

Würth Optocouplers in Flyback Converters Application Note

Würth Optocouplers in Flyback Converters Application Note
­  The guide is aimed at developers looking to use a DC/DC flyback converter to achieve greater stability and reliability in power supply design. It might also be useful for those who use optocouplers for galvanic isolation of the feedback path. Applications include primary and auxiliary power supplies f
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Date:
02/18/2024
Accelerometer Market Size & Share to Surpass USD 2.4 billion by 2031, Exhibiting a CAGR of 7.6%

Accelerometer Market Size & Share to Surpass USD 2.4 billion by 2031, Exhibiting a CAGR of 7.6%

Accelerometer Market Size & Share to Surpass USD 2.4 billion by 2031, Exhibiting a CAGR of 7.6%
Transparency Market Research Inc.

­The global accelerometer market is estimated to flourish at a CAGR of 6.6% from 2023 to 2031. Transparency Market Research projects that the overall sales revenue for accelerometer is estimated to reach US$ 2.4 billion by the end of 2031. The proliferation of Internet of Things
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Date:
02/16/2024
Renesas Electronics Announces Intent to Acquire Altium

Hidetoshi Shibata, CEO of Renesas

Renesas Electronics Announces Intent to Acquire Altium
­Renesas Electronics Corporation and Altium Limited (“Altium”, ASX: ALU), a global leader in electronics design systems, today announced they have entered into a Scheme Implementation Agreement (“SIA”) for Renesas to acquire Altium by way of a Scheme of Arrangement under Australian law (“Scheme”). Un
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Date:
02/15/2024
OpenTitan Partnership Makes History as First Open-Source Silicon Project to Reach Commercial Availability

OpenTitan – The World’s First Commercial-Grade Open-Source Silicon is Here!

OpenTitan Partnership Makes History as First Open-Source Silicon Project to Reach Commercial Availability
­lowRISC C.I.C., the open silicon ecosystem organization, and the OpenTitan coalition today announced a historic milestone as the first open-source silicon project to reach commercial availability, with validated chips in hand. The capstone moment is the result of an unprecedented amount of support an
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Date:
02/13/2024
­IP67 – even when unmated

Protective caps for binder's 670- and 770-series cable connectors reliably protect the components against any ingress of dust and liquids when unmated.

­IP67 – even when unmated
  The requirements of protection degree IP67 are thereby met. binder, a leading supplier of industrial circular connectors, is adding protective caps for the cable connectors to its NCC (Not Connected Closed) 670- and 770-series portfolio. Their task is to prevent the ingress of particles and humidity
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Date:
02/12/2024
­Innovative Double-Sided Cooling DFN 5x6 Package

Alpha and Omega Semiconductor has announced the AONA66916, a 100V MOSFET packaged in a top and bottom side cooling DFN 5 x 6 package.

­Innovative Double-Sided Cooling DFN 5x6 Package
  Delivering a state-of-the-art package that keeps its semiconductor products cooler, AOS is taking a huge step in enabling engineers to develop more efficient designs in telecommunications and industrial applications that must frequently operate in harsh conditions.   Typically, when using
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Date:
02/12/2024
­SOT-223-3 600V MOSFETs Contribute to Smaller Designs

ROHM has added a lineup of compact 600V Super Junction MOSFETs – the R6004END4 / R6003KND4 / R6006KND4 / R6002JND4 / R6003JND4.

­SOT-223-3 600V MOSFETs Contribute to Smaller Designs
  These devices are ideal for small lighting power supplies, pumps, and motors. In recent years, power supplies for lighting and motors for pumps are required to be smaller as devices become more sophisticated – spurring the demand for compact MOSFETs that are essential for switching operation.  
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Date:
02/12/2024
­High-accuracy zero-drift op amp is temperature stable

­High-accuracy zero-drift op amp is temperature stable

­High-accuracy zero-drift op amp is temperature stable
  Capable of accurately amplifying output signals from sensors installed in various measurement devices, this new op amp is ideal for current sensing applications such as power control inverters and temperature/pressures/flow/gas detectors.   As automotive and industrial equipment become more sophisticated and applica
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Date:
02/08/2024
­AT Series connectors from Amphenol now at Rutronik

­AT Series connectors from Amphenol now at Rutronik

­AT Series connectors from Amphenol now at Rutronik
  These heavy-duty, waterproof connectors are available in different form factors as well as BoardLock, StructurePlus, LED, HYPERBUSS, and PanelMate options. They are a cost-effective choice and have been developed to be compatible with all other existing standard products industrywide. Designed to IP68
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Date:
02/08/2024
Littelfuse Introduces Ultra-Miniature Overmolded Reed Switch Solution for Space-Constrained Designs

Littelfuse Introduces Ultra-Miniature Overmolded Reed Switch Solution for Space-Constrained Designs

Littelfuse Introduces Ultra-Miniature Overmolded Reed Switch Solution for Space-Constrained Designs
­Littelfuse, Inc. introduces the 59177 Series ultra-miniature overmolded reed switch, offering designers unparalleled flexibility for space-constrained applications. With its compact design and low power consumption, the 59177 Series reed switch provides a reliable solution for various high-speed switching ap
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Date:
02/08/2024
­PI introduces InnoSwitch5 offline flyback switcher IC

­PI introduces InnoSwitch5 offline flyback switcher IC

­PI introduces InnoSwitch5 offline flyback switcher IC
  The single-chip switcher achieves over 95 percent efficiency with a novel secondary-side control scheme which achieves zero-voltage switching (ZVS) without a dedicated and costly additional high voltage switch. The new IC, which features a 750 V or a 900 V PowiGaN™ primary switch, primary-side contr
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Date:
02/08/2024
High Voltage GaN Transistors for Speed and Efficiency

Click image to enlarge

Figure 1: Doped silicon transistor cross section compared to GaN HEMT

High Voltage GaN Transistors for Speed and Efficiency
Kengo Ohmori, Technical Product Marketing Manager, ROHM Semiconductors USA

The high electron mobility transistor (HEMT) is a relative newcomer in the world of mass-produced power switching devices.  Unlike its traditional doped Silicon counterpart, HEMTs are heterojunction devices built using two semiconductor materials with distinct bandgap voltages.  First demonstrated in the late 19
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Date:
02/04/2024
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