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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
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
USB-C PD 3.0 Controllers with Advanced Features, Efficiency
ON Semiconductor has announced a pair of novel devices that are fully compliant with the USB-C PD 3.0 standard. The FAN6390 adaptive charging controller brings ease of integration of the USB-C PD 3.0 programmable power supply (PPS) standard into systems while the NCP12601 is a highly integrated multi-mode flyback co
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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
MOSFET Power Modules Optimized for High Efficiency
Alpha and Omega Semiconductor Limited announced the release of a newintelligent power module, AIM702H50B, specialized for low-power BLDC motor drives system such as fan motors in home appliances and air-conditioners that require highly compact size with reliable and efficient design allowance. The new IPM7
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Date:
02/25/2020
18V, 6A Synchronous Buck Converter for POL Applications
Diodes Incorporated introduced the AP62600 synchronous DC-DC buck converter for point-of-load (POL) conversion in applications such as TVs, monitors, white goods, home appliances, consumer electronics, and large-scale integrated circuits. The AP62600 delivers up to 6A of output from a supply voltage of 4.5
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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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Date:
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
ReDrivers Boost Signal Quality of High-Speed USB 3.2
Diodes Incorporated introduced a series of USB ReDrivers for the industrial, embedded, and consumer market segments. The PI3EQX1004E and PI3EQX1002E are USB 3.2 compliant, 5Gbps to 10Gbps, 2-Port/1-Port, linear ReDrivers. The devices provide adjustable linear equalization, output swing, and flat gain to optimize per
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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
Murata Rolls Out World's Smallest PTC Thermistor
Murata Manufacturing Co., Ltd. has succeeded in commercializing the world's smallest PTC thermistor (commonly known as a resettable fuse) in the 0201 inch size (0.6×0.3×0.3mm) for mobile devices, and has recently begun mass production of this device under the part number PRG03BC181QB6RL. As smartphones and
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Date:
02/18/2020
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
Ultra-Low Noise, Monolithic Dual, N-Channel JFET
Linear Systems announces the re-release of their most popular part, the LSK389 Series, Ultra-Low Noise, Monolithic Dual, N-Channel JFET, now 100% tested to meet or exceed noise specifications. The LSK389 is the lowest noise Junction Field Effect Transistor (JFET) in its class and has been used in ultra-hig
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Date:
02/11/2020
PSDcast - Off-Grid Solar for Work and Pleasure

GoSun's Portable Solar Oven.

Today's guest on the PSDcast spent his career living off-the-grid, and his company, GoSun, develops off-grid, solar solutions for cooking, cooling, phone charging, lighting and they're now developing products for water purification and shelter.
Date:
02/10/2020
-30 V P-Channel MOSFET Offers Industry-Low On-Resistance
Vishay Intertechnology, Inc. introduced a new -30 V p-channel TrenchFET Gen IV power MOSFET that offers industry-low on-resistance of 3.5 mΩ at 10 V in the 3.3 mm by 3.3 mm thermally enhanced PowerPAK 1212-8S package, in addition to best in class on-resistance times gate charge — a critical figure of merit (F
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Date:
02/10/2020
MOSFET Driver Supports CCM, DCM, and QR Operation
Diodes Incorporated announced the introduction of the APR348 secondary-side, multi-mode synchronous rectification MOSFET driver, designed for AC-DC rectification circuits in general consumer applications, notebooks, and USB adapters. The APR348 is capable of driving the external MOSFET in both high-side and low-sid
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Date:
02/06/2020
Fast-Charge Batteries Available at Select Apple Stores
mophie, a ZAGG Brands company, unveiled three new universal power solutions designed to charge iPhone at the fastest speed possible, available at Apple.com and select Apple stores. The powerstation, powerstation plus, and powerstation plus XL feature 18W fast charge, a Lightning input, and the ability to charge mu
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Date:
02/06/2020
Autotalks' Chipset for Company's C-V2X Program in China
Autotalks announced that its chipset was selected for a mass production C-V2X program in China, one of the first to be deployed in the huge Chinese market. This is the first mass-production C-V2X program for Autotalks, which consists of a Telematics Control Unit (TCU) with C-V2X powered by Autotalks' chipset, bui
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Date:
02/06/2020
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
Hirose Launches Lowest-Profile Push-Push MicroSD Connector
Hirose has produced the world’s lowest profile Push-Push MicroSD connector. Featuring a profile of only 1.15 mm, the miniature DM3NW Series MicroSD connector enables smaller consumer electronic designs by reducing the volumetric space by up to 15% compared to competing products on the market. The push/push type D
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Date:
02/04/2020
THine Introduces 4Gbps, Low Voltage Transceiver IC
THine announced the high-volume availability of their new GPIO / LVCMOS transceiver IC, THCS251. This new IC allows engineers to aggregate up to 37 lines of different data rates into just 4 lines that can be received and transmitted in the same IC! With the THCS251, manufacturers can lower cost, reduce size, and
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Date:
02/04/2020
Current Sense Resistors with Resistance of 10, 20 Milliohm
Consumer electronics, especially portable electronic devices, continue to trend towards faster speeds and lower power. This means in many cases circuitry can be simplified and downsized, including the power control and delivery platform. Lower operating currents and lower voltages mean large size current sense re
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Date:
02/03/2020
How Nanomaterials Could Lower Retail Waste, up Stock Take

An image of the newly developed environmentally-friendly radio-frequency identification tag.

As part of the new £8 million ESRC investment in Digital Futures at Work Research Centre, University of Sussex academics and an innovative SME have teamed up with the world's largest retail company to understand how quantum digital technology could revolutionise employment in the retail sector and significantly red
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Date:
02/03/2020