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Industrial

February 2020
All Semiconductor Switch Technologies Lead to Rome

Figure 1: Si superjunction and SiC MOSFETs have a vertical structure; GaN MOSFETs on the other hand have a lateral structure

Much is made of wide bandgap technologies, especially since GaN and SiC often have a superior performance on paper when compared to classic Si switching devices. These improvements include lower on-resistance and higher thermal conductivity, features that enable improvements in efficiency and operation at higher te
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Date:
02/29/2020
Synchronous Step-Down Regulators w/ 2.5 µA Quiescent Current

Click image to enlarge

Figure 1. High efficiency LT8607 12 V to 5 V synchronous step-down converter

High efficiency, low EMI step-down regulators are found throughout automotive, industrial, medical, and telecom environments, where they power a wide variety of applications from a broad array of input sources. Particularly in battery-powered applications, a significant amount of time is spent in standby mode, re
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Date:
02/28/2020
Fanless 4 kW Power Supply Offers Wide Adjustable Output
Bel Power Solutions announced the TCP4000 Series of fanless, three-phase 4000 W AC-DC converters, suitable for a variety of industrial applications, including semiconductor lasers and plasma generators, as well as process and control applications. The TCP4000 Series converts worldwide three-phase input vol
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Date:
02/27/2020

Tool Fools Hackers to Share Keys for Better Cybersecurity

Dr. Latifur Khan (left), professor of computer science, and Gbadebo Ayoade MS'14, PhD'19, shown at Ayoade's doctoral hooding ceremony in December, are co-authors of a study that promotes the benefits of crook-sourcing.

Instead of blocking hackers, a new cybersecurity defense approach developed by University of Texas at Dallas computer scientists actually welcomes them. The method, called DEEP-Dig (DEcEPtion DIGging), ushers intruders into a decoy site so the computer can learn from hackers' tactics. The information is then us
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Date:
02/27/2020
Can New Kind of Power Plant Improve Air Quality, Resilience?

Hanadi Rifai, John and Rebecca Moores Professor of environmental engineering at the University of Houston, is leading a $4 million project to study low-cost, low-emission electric power.

Researchers from the University of Houston, backed by $4 million in funding from the Texas Commission on Environmental Quality, have joined a pilot project testing the use of supercritical CO2, or pressurized carbon dioxide, to produce low-cost, low-emission electric power. The project, funded by the U.S. D
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02/27/2020
Bourns Adds Four New Pressure Sensor Model Families
Bourns, Inc., announced the addition of four new model families to the Bourns Precision Sensor (BPS) line. Based on state-of-the-art Micro-Electro-Mechanical Systems (MEMS) technology, the four new BPS310, BPS320, BPS330 and BPS340 series are cost-effective pressure sensor solutions that feature ultra-fast response ti
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Date:
02/26/2020
MEMS Environmental Sensor for Ultra-Low Pressure Sensing
Bourns, Inc., introduced a new environmental pressure sensor model that provides high accuracy, 3.3 V and ultra-low pressure range capabilities. Bourns Model BPS125 pressure sensors are based on state-of-the-art Micro-Electro-Mechanical Systems (MEMS) technology and deliver precision performance in a miniature pa
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Date:
02/25/2020
Solutions Stack Accelerates Low-Power Embedded Vision
Lattice Semiconductor Corporation extended its position as a global provider of FPGA-based embedded vision solutions with the introduction of the Lattice mVision solutions stack. The complete solutions stack includes the modular hardware development boards, design software, embedded vision IP portfolio, and re
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Date:
02/25/2020
Isolated Silicon Carbide Gate Driver Provides High Efficiency
With the MAX22701E isolated gate driver from Maxim Integrated Products, Inc. (NASDAQ: MXIM), designers of high-voltage/high-power systems can improve power supply efficiency by up to 4 percentage points over competitive solutions, reducing power loss and the resulting carbon footprint by 30 percent. The driver IC i
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Date:
02/20/2020
Isabellenhütte receives type examination certification
The new launch follows the successful completion of the type examination. The DC meters are now available for purchase by manufacturers of charging stations and can be integrated into the designs of their applications.   The basis of the type examination certification was the successfully conducted metrological mea
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Date:
02/20/2020
ModBUS-TCP interface option for programmable DC power supplies
The option is available on all models ranging from the 1U high half rack GH1.5kW to the 3U high full rack GSP15kW. The industry standard ModBUS-TCP protocol is used for transmission of information between electronic devices for the supervision and control of automation equipment. This GENESYS+™ option allows
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Date:
02/20/2020
Toshiba announces 100 V N-channel automotive MOSFETs
Designed specifically for modern 48 V system applications, the devices are suited to use in boost converters for integrated starter generators (ISG) and LED headlights as well as motor drives, switching regulators and load switches.   The XPH4R10ANB and XPH6R30ANB devices improve the efficiency of automotiv
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Date:
02/20/2020
Mouser and TE Connectivity Examine Robotics Trends in eBook
In Solutions for Robots and Robot Control, engineers and subject matter experts from Mouser and TE offer in-depth articles on the latest robotics technologies in the manufacturing space. The eBook places a special emphasis on the industrial Internet of Things (IIoT), highlighting the many ways in which robots are
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Date:
02/20/2020
Mouser Launches USB-C Charging Reference Design
The reference design includes the Qorvo ACT4751 DC-to-DC buck converter and a Cypress EZ-PD CCG3PA USB Type-C and Power Delivery (PD) controller. The products and reference design support applications such as PC and tablet power adapters, smartphone and mobile chargers, vehicle chargers, and power banks. &nbs
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02/20/2020
First Accelerometer with Built-In Noise Filtering Function
The accelerometers are ideal for high accuracy, low power motion sensing applications in the industrial equipment and consumer wearable markets.   In recent years, as factories have begun to save labor costs and increase efficiency, the concept of predictive maintenance for detecting abnormalities b
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Date:
02/20/2020
Ultra-compact 200W desktop power supply has GaN switching
GaN provides increased efficiency, reduced heat losses and operation a higher-frequencies, allowing the size of magnetics and other components to be reduced. The result is an amazingly-compact 200W external desktop power supply with market leading 12.5W/In³ power density.   The FiDUS GDA200 will be
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Date:
02/20/2020
Analog Devices Launches Quad-Output DC/DC µModule Regulators
The new devices integrate switching controllers, power FETs, inductors and support components, easing the design process while reducing power consumption and board space. They are ideal for telecom, networking and industrial applications. Operating over an input voltage range of 2.7V to 17V, the LTM4668
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Date:
02/20/2020
Three-Phase Brushless Motor Controller with Gate Driver
The sensorless design of the TC78B009FTG does not require Hall effect sensors, making it ideal for applications involving high-velocity fans or impellers in servers, blowers, small pumps, cordless vacuums and robotic cleaners.   In recent years, increases in server capacity and performance have requir
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Date:
02/20/2020
Further Optimized Automotive 180nm BCD-on-SOI Technology
The new medium voltage devices cover voltages from 12V to 32V. With that customers now have access to a complete portfolio of different voltage options – covering a 10V to 200V voltage range. These new complementary NMOS/PMOS devices support automotive AEC-Q100 grade 0 designs and deliver competitive on-resistance (R
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Date:
02/20/2020
AVX Updates SpiCAT Online Simulation Tool With MLCC Series
The tool enables the quick, easy, and accurate parametric characterization of an extensive range of multilayer ceramic, tantalum, polymer, and niobium oxide surface-mount capacitors, as well as multilayer varistors.   The interactive online tool groups various product series by common application features to sim
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Date:
02/20/2020
Maxim makes $25M Investment in New Design Center in Dublin
The design center will focus on product development and conducting research and development in the areas of analog semiconductor design to deliver Maxim’s innovative solutions across many end markets.   To make this vision a reality, the company will recruit a strong team of mixed-signal and analo
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Date:
02/20/2020
Powerbox announces high peak load power supply for medical laser applications
Based on digital control and high energy storage management techniques, the SMM3000A80024C series delivers 2.25kW repetitive peak power to medical lasers with high efficiency. The SMM3000A80024C complies with medical safety standards and for silent operation it includes a thermo-controlled cooling system. &n
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Date:
02/20/2020
SIGA expands with Stabilised Transformers acquisition
SIGA Electronics has expanded its business in High Voltage and High Power transformers through the acquisition of the business and assets of Stabilised Transformers.   “The acquisition offers significant benefits to Stabilised Transformers as well as to SIGA customers,” commented Richard Thrussell, G
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Date:
02/20/2020
Shunt Resistors Feature High Rated Power in 5.0mm×2.5mm Size
It is ideal for current detection in motors and power supply circuits used in automotive systems and industrial equipment.   This new series combines a revised electrode structure with optimized device design that improves heat dissipation to PCB where the resistor is mounted on. The result is a 39%
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Date:
02/20/2020
Flex Power Modules announces miniature DC-DC converters
The new devices are all isolating converters providing output power of up to 1W, with no minimum load required.   Efficiency is typically 84% (PUA-A), 80% (PUC-B) and 81% (PUB-M) – all at full load. Input-to-output isolation voltage is 2000V (PUA-A), 6000V (PUC-B) and 3000V (PUB-M).   The ne
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Date:
02/20/2020
iMOTION IMC300 adds Arm MCU for maximum flexibility
IMC300 complements the IMC100 series and aims at variable speed drives that require very high application flexibility. Both families, IMC100 and IMC300, share the same implementation of the MCE 2.0 providing ready-to-use motor and, optional, PFC control. Applying the MCE for controlling the motor, customers can focus
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Date:
02/20/2020
Highly Sensitive Sensors for Enhancing Human Touch

The visually aided tactile enhancement system, VATES, applied for precise motion control. The ultrathin highly sensitive crack-based sensor, signal acquisition circuit and real-time display system are used to realize the induction of tiny deformations. Ultrathin sensors exceed human skin sensitivity and do not disturb the human skin's tactile sensation. A real-time display can be used as a supplement to assist a person's tactile sensation.

People rely on a highly tuned sense of touch to manipulate objects, but injuries to the skin and the simple act of wearing gloves can impair this ability. Surgeons, for example, find that gloves decrease their ability to manipulate soft tissues. Astronauts are also hampered by heavy spacesuits and find it difficult to
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Date:
02/19/2020
Resistors Feature Industry's Highest Power in their Size
ROHM recently announced the availability of shunt resistors, GMR50 series, delivering industry-leading 4W rated power (at electrode temperature TK=90°C) in the compact 5.0mm×2.5mm (2010 type package) size. It is ideal for current detection in motors and power supply circuits used in automotive systems and in
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Date:
02/18/2020
Humidity Control Sheets Protect Sensitive Telecom Equipment
Active-S Humidity Control Sheets from FiberSource are a more cost-effective method for protecting telecom cabinets and equipment by eliminating the damage, corrosion, rust and component failure caused by condensation. The active humidity control sheets require less physical space, are maintenance-free, and do not need a pow
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Date:
02/18/2020
Miniature DC-DC Converters for Industrial Applications
Flex Power Modules introduces new families of miniature DC-DC converters for industrial applications: the PUA-A, PUC-B and PUB-M. The new devices are all isolating converters providing output power of up to 1W, with no minimum load required.  Efficiency is typically 84% (PUA-A), 80% (PUC-B) and 81% (PUB-M
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Date:
02/18/2020
Aluminum Electrolytic Capacitors With High Ripple Current
TDK Corporation announced the new B43707* and B43727* series of EPCOS aluminum electrolytic capacitors with screw terminals. They are designed for rated voltages of between 400 V DC and 450 V DC and cover a capacitance range from 1800 µF to 18,000 µF. One unique feature of this series is their high CV product, wh
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Date:
02/18/2020
5kW High-Input Voltage DC-DC Converters
ABSOPULSE Electronics has released the HVI 5K-3U7 series of high input voltage industrial DC-DC converters that deliver up to 5kW output power. A built-in redundancy diode allows for parallel connection of a number of 5kW converter units to create a 10kW, 15kW, or higher DC-power solution, and N+1 operation. Th
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02/14/2020
Rittal North America Introduces New AX and KX Enclosures
Rittal introduced the new AX / KX wall mount enclosures. These new enclosure offerings feature a simpler and faster assembly and component installation, greater flexibility and enhanced safety. The latest additions to the Rittal enclosure portfolio offer improved features and new opportunities for value crea
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Date:
02/14/2020
Does Graphene Cause or Prevent the Corrosion of Copper?

Scientists in Korea are first to observe an unprecedented way in which graphene forms a hybrid layer that prevents copper corrosion

Copper has been essential to human technology since its early days--it was even used to make tools and weapons in ancient times. It is widely used even today, especially in electronic devices that require wiring. But, a challenge with using copper is that its surface oxidizes over time, even under ambient conditions, ul
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Date:
02/14/2020
Isolierter CAN-Transceiver mit Automotive-Qualifizierung
Mit Eigenschaften wie einfacher Aufbau, umfassende Funktionalität, hohe Störsicherheit und schnelle Datenübertragung ist der CAN-Bus das bevorzugte Kommunikations-Netzwerk für elektronische Komponenten im Bereich Automotive. Mornsun unterstützt diese Technologie ab sofort mit isolierten CAN-Transceivern, die n
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Date:
02/13/2020
Renesas, Panthronics Collaborate for Wireless Charging, IoT

The P9235A-RB-EVK Evaluation Board

Renesas Electronics Corporation and Panthronics AG jointly announced they are collaborating to bring best-in-class solutions to the consumer, industrial, and Internet of Things (IoT) markets. The collaboration realizes technical leadership in performance, size reduction, lower BOM and power consumption, while of
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Date:
02/13/2020
MCU Family Moves Software Tasks to Hardware
In microcontroller (MCU) based system design, software is often the bottleneck for both time to market and system performance. By offloading many software tasks to hardware, Microchip Technology Inc.’s next generation PIC18-Q43 family helps developers bring higher performing solutions to market faster.  The family’
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Date:
02/12/2020
Stackpole Expands All-Metal Current-Sense Resistor Series
Electronics designers are driven to downsize circuitry to make products lighter, smaller, more efficient and to allow for added features. Downsizing takes place in all aspects of the circuit design including the power control and delivery. This can be challenging since it isn’t always possible to reduce the actual
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Date:
02/12/2020
Graphene Forms Under Microscope's Eye

Scientists recorded the formation of laser-induced graphene made with a small laser mounted to a scanning electron microscope.

You don't need a big laser to make laser-induced graphene (LIG). Scientists at Rice University, the University of Tennessee, Knoxville (UT Knoxville) and Oak Ridge National Laboratory (ORNL) are using a very small visible beam to burn the foamy form of carbon into microscopic patterns. The labs of Rice chemi
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Date:
02/12/2020
AC-DC Supply Line Includes Compact GaN Desktop Adapter
CUI Inc. announced the addition of two GaN desktop ac-dc power supply series to its SDI product family. The SDI200G-U and SDI200G-UD offer 200 W of continuous power from a compact desktop package. These ac-dc supplies have been designed for a wide range of portable industrial and consumer products, where efficient po
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Date:
02/05/2020
DC-DC Converters with 80-160Vin for Harsh Environments
TRACO POWER announces the release of the TMDC-H family of chassis-mount DC-DC converter modules covering 5 power levels ranging from 6~60 watts featuring 80~160 VDC input ranges and 3kVAC reinforced I/O isolation making them ideal for rugged environments and industrial applications. The TMDC-H modules come fully
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Date:
02/04/2020