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Lighting & Illumination

April 2018
Vincotech Joins the Charging Interface Initiative
Vincotech Joins the Charging Interface Initiative
Vincotech has joined Charging Interface Initiative e. V., an association set up by Germany's automotive luminaries to entrench the Combined Charging System (CCS) as the definitive technology for battery-powered electric vehicles (EVs). Vincotech and CharIN's founding members, which include Audi, BMW, Daimler, P
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Date:
04/26/2018

Ultra-soft IGBT freewheeling diodes offer industry leading low losses
Ultra-soft IGBT freewheeling diodes offer industry leading low losses
Infineon Technologies Bipolar GmbH & Co. KG launches a new diode family especially designed for modern IGBT applications: Infineon ® Prime Soft. This diode features an improved turn-off capability which now rates at 5 kA/µs. Prime Soft builds on the well-received IGCT freewheeling diode family which is based on
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Date:
04/26/2018
SoC Now Supports Zigbee For Smart Home, Enterprise, And Industrial Applications
SoC Now Supports Zigbee For Smart Home, Enterprise, And Industrial Applications
Oslo, Norway - Nordic Semiconductor announces its first Zigbee wireless connectivity solution for use with the nRF52840 multiprotocol System-on-Chip (SoC). The first engineering release is available now with a production grade Zigbee 3.0-certified release planned for the second half of 2018. The introduction of
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Date:
04/25/2018
Cheaper And Easier Way Found to Make Plastic Semiconductors
Cheaper And Easier Way Found to Make Plastic Semiconductors
Cheap, flexible and sustainable plastic semiconductors will soon be a reality thanks to a breakthrough by chemists at the University of Waterloo. Professor Derek Schipper and his team at Waterloo have developed a way to make conjugated polymers, plastics that conduct electricity like metals, using a simple
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Date:
04/25/2018
Benefits of GaN in Power Electronics
Peter Di Maso, Director, Product Line Management at GaN Systems

The pursuit of higher efficiency has been a driving factor in industry progress since electricity was first harnessed.  The introduction of solid state transistors in switching applications enabled the switching power converter and created a step function improvement in power conversion efficiency.  Advances in
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Date:
04/25/2018
High reliability thick-film resistors from TT Electronics get smaller
High reliability thick-film resistors from TT Electronics get smaller
TT Electronics has announced the introduction of two additional resistor types that expand and enhance its high-reliability CR and HR series. The latest versions of these thick-film chip resistors are in the smaller 0603 size and hence offer greater opportunities for use in compact circuits where guaranteed per
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Date:
04/25/2018
Würth Elektronik eiSos expands its MagI³C series of power module
Würth Elektronik eiSos expands its MagI³C series of power module
With the MagI³C-VDMM (Variable Step Down MicroModule), Würth Elektronik eiSos expands its product series of power modules with high power density, very few external components and outstanding electromagnetic compatibility. The step-down converter with variable output voltage is a particularly compact solutio
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Date:
04/25/2018
Now in stock at TTI, Inc. and ideal for demanding automotive applications are Panasonic’s LP-Series power choke coils and ZE-Series Hybrid capacitors
Now in stock at TTI, Inc. and ideal for demanding automotive applications are Panasonic’s LP-Series power choke coils and ZE-Series Hybrid capacitors
Now available in Europe through TTI are Panasonic’s highly power efficient LP-Series power choke coils and ZE-Series Conductive Polymer Hybrid Aluminum SMD technology capacitors featuring a high ripple current (up to 2.0A) and a low ESR value. Rugged LP series power choke coils offer inductance stability over a broad
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Date:
04/25/2018
Renesas Electronics Introduces ISL91302B, ISL91301A, and ISL91301B Multiphase PMICs with Highest Efficiency and Smallest Footprint
Renesas Electronics Introduces ISL91302B, ISL91301A, and ISL91301B Multiphase PMICs with Highest Efficiency and Smallest Footprint
Renesas announced three programmable power management ICs (PMICs) that offer the highest power efficiency and smallest footprint for application processors in smartphones and tablets: the ISL91302B, ISL91301A, and ISL91301B PMICs. The PMICs also deliver power to artificial intelligence (AI) processors, FPGAs,
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Date:
04/25/2018
New Ultracapacitor and Battery-Powered DC UPS announced by BLOCK
New Ultracapacitor and Battery-Powered DC UPS announced by BLOCK
BLOCK announces the introduction of two new 24V/40A uninterruptible power supplies. These DC input UPS ensure reliable availability of safety-critical systems in the case of power failure. BLOCK UPS supports 12V, 24V and 48V systems and can be either battery-powered or use capacitive energy storage. Product sel
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Date:
04/25/2018
Ultra slim device guarantees 5kV isolation and 8.0mm creepage and clearance distances
Ultra slim device guarantees 5kV isolation and 8.0mm creepage and clearance distances
Toshiba Electronics Europe today announced the launch of a new gate driver photocoupler housed in a low-profile SO8L package. The TLP5832 delivers 2.5A peak output current (IOPH,IOPL) and can directly drive medium-class IGBTs and MOSFETs in applications such as inverters for industrial, air conditioning and solar appli
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Date:
04/25/2018
Automotive-Grade TVS Diode Arrays Ensure Maximum Reliability in the Harshest Environments
Automotive-Grade TVS Diode Arrays Ensure Maximum Reliability in the Harshest Environments
CHICAGO — Littelfuse, Inc. introduced two series of AEC-Q101-qualified TVS Diode Arrays (SPA Diodes). The AQHV and AQHV-C series are designed to provide very fast acting, high performance over-voltage protection devices ideally suited for power interfaces, passenger charging interfaces, and well as LED lightin
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Date:
04/24/2018
It’s all about materials

Ally Winning, European Editor, PSD

It’s all about materials
Ally Winning, European Editor, PSD

Welcome to the May edition of PSD. This year seems to be constantly busy and the time is flying in. Maybe it is because the industry is on the crest of a wave at the moment, or it may be that the number of important events is increasing and we are constantly in the lead up to another one. This month, we start to
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Date:
04/24/2018
In-House Processing Brings Cost-Effective AI

Ally Winning, European Editor, PSD

In-House Processing Brings Cost-Effective AI
Ally Winning, European Editor, PSD

Earlier this year I wrote a blog on Google and its tensor processing units. The company had just launched the second generation of its powerful ICs that provide the computing power for its vast datacentres around the world. The processors are specifically designed for the complex AI computational tasks found in
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Date:
04/24/2018
TMR 3WIR and TMR 6WIR Series
TMR 3WIR and TMR 6WIR Series
The TMR 3WIR and the TMR 6WIR series are a set of 3/6 Watt DC/DC converters in a SIP-8 metal case. The design purpose of these series was to miniaturized low power DC/DC converters for railway application to the maximum without sacrificing highest efficiency. They operate up to 78°C environment temperature at full
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Date:
04/19/2018
Lighting the Way for the Automobile Industry
Steve Subiry, Global Product Manager, Eaton Corporation

Light Emitting Diodes (LEDs) are semiconductor devices which provide an efficient and reliable source of light and contain no moving parts, making them very reliable in environments with elevated vibration and shock, such as automobiles. Other desirable properties include high efficiency, long life and brightness. LE
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Date:
04/16/2018
One year on, how does the Analog Devices takeover of Linear Technology look?

Ally Winning, European Editor, PSD

One year on, how does the Analog Devices takeover of Linear Technology look?
Ally Winning, European Editor, PSD

It’s been almost a year a year to the day (10th March) since Analog Devices announced that the company had completed its approximately $15 billion takeover of Linear Technology. The initial announcement had come as a shock to the industry, in that one of the seemingly few remaining large privately owned electro
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Date:
04/16/2018
60V Buck-Boost LED Driver with up to 98% Efficiency has Internal PWM Dimming & Spread Spectrum
Keith Szolusha Applications Engineering Section Leader Power Management Products, Linear Technology

Synchronous buck-boost converters with four power switches can deliver very high efficiency while providing both step-up and step-down DC/DC conversion. Combining the capabilities of two separate converters (buck and boost) has the advantage of reduced solution size and cost. Four-switch converters should be abl
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Date:
04/16/2018
PLEDs Support Replacing Fluorescent Lighting Tubes with LED Strings or Tubes Without Scrapping the Ballast Drivers
PLEDs Support Replacing Fluorescent Lighting Tubes with LED Strings or Tubes Without Scrapping the Ballast Drivers
CHICAGO — Littelfuse, Inc. introduced a series of PLEDs with an ultra-low holding current (just 21mA) that makes the ballast drivers widely used in the output of fluorescent tubes compatible with modern replacement LED strings or tubes. This eliminates the need to scrap otherwise still-working ballasts when repla
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Date:
04/12/2018
Adding a GUI to Control Systems

Figure 1. Gen4-uLCD-43DCT-CLB display module from 4D Systems

Adding a GUI to Control Systems
4D Systems

Replacing multiple electromechanical and optoelectronic elements with a touch-sensitive LCD can significantly extend a product’s lifetime. It could also reduce the overall size of the product, particularly if the space required for the PCB is much smaller than that used for the electromechanical controls. Gi
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Date:
04/10/2018
Next Generation 2/3 Watt SIP-8 DC/DC converters
Next Generation 2/3 Watt SIP-8 DC/DC converters
TEC 2/3 (WI) are new series with the design purpose to improve the prevalent 2/3 Watt SIP-8 DC/DC converters (eg. TMR 2/3E) in terms of cost, efficiency and performance. The latest technology and components enable an increase in efficiency by more than 20%. With the reduction of thermal loss, the operating temp
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Date:
04/09/2018
The First Industrial Poke-Home Connector Without a Wire Stop
The First Industrial Poke-Home Connector Without a Wire Stop
FOUNTAIN INN, S.C. – AVX Corporation has released the first industrial poke-home connector available without a wire stop. The new 2.5mm poke-home contact — the latest addition to its 70-9296 Series STRIPT insulator-less, single-position, horizontal, poke-home contacts — combines a low profile with an industry-leading ra
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Date:
04/09/2018
µModule Boost Regulator Designed for Low Voltage Optical Systems
µModule Boost Regulator Designed for Low Voltage Optical Systems
NORWOOD, Mass.--- Analog Devices, Inc. announced the Power by Linear LTM4661, a low power step-up µModule regulator in a 6.25mm x 6.25mm x 2.42mm BGA package. Only a few capacitors and one resistor are required to complete the design, and the solution occupies less than 1cm² single-sided or 0.5cm² on double-sided PC
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Date:
04/09/2018
Harwin Introduces Ultra-Compact Fine Pitch Cable-to-Board Connector Offering
Harwin Introduces Ultra-Compact Fine Pitch Cable-to-Board Connector Offering
Continuing to extend the breadth of its interconnect solutions, Harwin has announced the latest addition to the M40 series. With phosphor bronze contacts that are rated for currents of up to 1A, these lightweight, low profile 1mm pitch units are the smallest in the company’s portfolio of cable-to-board connecto
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Date:
04/09/2018
STMicroelectronics’ ACEPACK IGBT Modules, Now at Mouser, Deliver Highly Integrated Power Conversion Up to 30kW
STMicroelectronics’ ACEPACK IGBT Modules, Now at Mouser, Deliver Highly Integrated Power Conversion Up to 30kW
Mouser Electronics is now stocking the ACEPACK IGBT modules from STMicroelectronics (ST). Part of a new plastic power module family developed mainly to address industrial applications, the Adaptable Compact Easier PACKage (ACEPACK) modules provide economical and highly integrated power conversion for 3 kW –
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Date:
04/09/2018
Imec and Qromis Present High Performance p-GaN HEMTs on 200mm CTE-matched Substrates
Imec and Qromis Present High Performance p-GaN HEMTs on 200mm CTE-matched Substrates
imec and Qromis, have announced the development of high performance enhancement mode p-GaN power devices on 200mm engineered Coefficient of Thermal Expansion (CTE)-matched substrates, processed in imec’s silicon pilot line. The substrates are offered by Qromis as commercial 200mm QST® substrates as part of
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Date:
04/09/2018
Lumileds Latest LUXEON CoB Core Range LEDs, Now at Mouser, Offer High Density in a Small Surface
Lumileds Latest LUXEON CoB Core Range LEDs, Now at Mouser, Offer High Density in a Small Surface
Mouser Electronics is now stocking LUXEON CoB Core Range (Gen 4) LEDs from Lumileds. These LEDs offer high flux densities in a small light emitting surface (LES), enabling double the luminous flux of the third generation of LUXEON CoB Core Range devices. The high-density CoBs can achieve the highest center beam candlep
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Date:
04/09/2018
RS Components delivers flexible, cost-effective rack power with modular RS Pro PDUs featuring power management options
RS Components delivers flexible, cost-effective rack power with modular RS Pro PDUs featuring power management options
RS Components has introduced easily upgradeable power distribution units (PDUs) to its high-quality high-value RS Pro range, which give flexibility to retrofit power metering or networked power monitoring cost effectively and with minimal disruption. The new family of PDUs offer versatile configurations, presenting an elega
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Date:
04/09/2018
Industrial Lasers Ruggedized For Use in Factories, Machine Shops, And Other Harsh Environments
Elk Grove Village, IL - BEA Lasers has announced the availability of its full line of Industrial Laser modules, some of which are now offered in new sizes.  The BEA Industrial Lasers are ruggedized for use in factories, machine shops and other harsh environments. BEA Industrial Lasers are used for alignm
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Date:
04/06/2018
Power Rating extension with 7th generation IGBT and thermal management by newly developed package technologies
K. Yoshida, S. Yoshiwatari, M .Sawada, Y. Onozawa, M. Isozaki, S. Okita and O. Ikawa Fuji Electric Co., Ltd.

In recent years, significance of semiconductor module for photovoltaic power conversion systems is increasing. Especially higher output power with existing housing size of power module is important to realize further downsizing or rating upgrade for its systems. For realizing higher output, advanced technologies
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Date:
04/03/2018
High-Speed And on-Silicon-Chip Graphene Blackbody Emitters

Square graphene sheet is connected to source and drain electrodes. Modulated blackbody emission is obtained from graphene by applying input signal.

High-Speed And on-Silicon-Chip Graphene Blackbody Emitters
Japan Science and Technology Agency

Graphene is a two-dimensional nanocarbon material, having unique properties in electronic, optical and thermal properties, which can be applied for optoelectronic devices. Graphene-based blackbody emitters are also promising light emitters on silicon chip in NIR and mid-infrared region. However, although graphene-based bl
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Date:
04/03/2018
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