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April 2019
Semiconductor Device Business Transfer: Panasonic to ROHM
Kyoto and Santa Clara, Calif. – April 26, 2019 –  ROHM today announced the acquisition of a part of the diode and transistor business from Panasonic Semiconductor Solutions Company, a Group Company of Panasonic Corp. The transfer is scheduled for October 2019 with ROHM handling sales of these products to Panasonic’s current customers thereafter. 1. Background and aims of this business acquisition Since the 1960s, ROHM has been developing, producing and selling semiconductor devices as a core business of the ROHM Group and has today the largest shares of the global markets for small signal transistors and diode
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04/26/2019
Power Management IC for Mini Applications Processors
Kyoto and Santa Clara, Calif. – ROHM announced the availability of BD71847AMWV, a highly integrated and efficient power management IC (PMIC) optimized for NXP Semiconductors’ i.MX 8M Mini family of application processors, which features exceptional computing, audio, video, and graphics performance. BD71847AMWV is
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04/25/2019
A Close Look at Lithium Batteries
Batteries with metallic lithium anodes offer enhanced efficiency compared to conventional lithium-ion batteries because of their higher capacity. However, safety concerns and a short lifespan stand in the way. To better analyze the causes of malfunctions and premature failure of such batteries, researchers have de
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Date:
04/24/2019

TVS Arrays for Automotive Sub-Systems Circuit Protection
TEMPE, Ariz. – ProTek Devices has introduced a new series of AEC-Q101-qualified transient voltage suppressor arrays (TVS arrays) for circuit protection in aerospace, automotive, consumer electronics, intelligent control systems and telecommunications applications. The new PAM37SDxxAL/CAL series is available in
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04/22/2019
Radiation-Tolerant PWM Controller and GaN FET Driver
The ISL71043M single-ended current mode PWM controller and ISL71040M low-side GaN FET driver are ideal for isolated flyback and half-bridge power stages, and motor control driver circuits in satellite buses and payloads. Private ‘new space’ companies have begun launching smallsats to form large constellations
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04/18/2019
Filter ferrite bead for high frequency, high current applications
As vehicles become more complex and sophisticated and especially as a result of increased image sensing, data communication needs within vehicles have increased significantly. Multiple protocols exists including CAN, LIN, FlexRay and Ethernet and the wiring, along with the associated power cabling, has increased
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04/18/2019
MORNSUN 20W High Isolation Medical Power URH-LP-20WR3 Series
Applications: URH-LP-20WR3 can be widely used in medical equipment and medical products that have direct contact with patients.   Features: • Reinforced I/O isolation test voltage 5000VAC • Ultra-wide 4:1 input voltage range: 9~36VDC,18~75VDC • Operating ambient temperature r
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Date:
04/18/2019
RS Components introduces Siemens DIN rail power supply range
Designed for use in distributed power applications in machine control boxes or in small cabinets, the single-phase SITOP PSU6200 power supplies are slim and space-saving, with plug-in terminals that support easy electrical connection. A key feature of the series is its very low power loss across the entire loa
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Date:
04/18/2019
ROHM highlights high-performance D/A converter IC
The show will be held at the same time as HIGH END, the trade fair for audio equipment in Munich, Germany (May 09 – 11, 2019).   The increased adoption of high-resolution audio sources has strengthened the demand for high-fidelity audio equipment that can deliver an equally high sound quality. Mo
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Date:
04/18/2019
Developers of various infrared applications can be sure that the spectra of emitters and detectors match. All infrared components are available from stock any time, and free samples can be requested.   Infrared light (IR), invisible to the human eye, offers a huge number of possible applications - especial
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04/18/2019
Active Clamp Flyback Controller Line Includes 60W Version
Silanna Semiconductor expanded its line of fully integrated active clamp flyback (ACF) controllers with the 60W SZ1105 Flyback PWM Controller. Like its 30W SZ1101 sibling, Silanna’s SZ1105 60W controller combines four key ACF components: an advanced adaptive digital ACF controller and three ultra-high-voltage
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04/16/2019
Better-Performing Lithium-Ion Batteries are Possible

Materials research -- published in Nature Communications -- makes possible lithium-ion batteries that can charge in a matter of minutes but still operate at a high capacity.

TROY, N.Y. -- Creating a lithium-ion battery that can charge in a matter of minutes but still operate at a high capacity is possible, according to research from Rensselaer Polytechnic Institute just published in Nature Communications. This development has the potential to improve battery performance for consume
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04/16/2019
A Novel Data-Compression Technique for Faster Programs
A novel technique developed by MIT researchers rethinks hardware data compression to free up more memory used by computers and mobile devices, allowing them to run faster and perform more tasks simultaneously. Data compression leverages redundant data to free up storage capacity, boost computing speeds, and provi
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Date:
04/16/2019
MORNSUN 6-16A Non-isolated POL DC/DC Converter K12T Series
The devices’ output voltage can be accurately adjustable from 0.75V to 5.0V. The 6-16A non-isolated POL DC/DC converters can supply a large high speed transient response current for high speed chips such as FPGA, DSP, ASIC to simply its system design, which are suitable for a wide range of industrial appl
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04/15/2019
PSDcast - Galvanic Isolation for Electric Vehicles

John Wilson, Silicon Labs’

In this episode of the PSDcast, we're chatting with Silicon Labs' John Wilson about signal and power isolation for electric vehicle systems.  
Date:
04/11/2019
A Focus on Industry
It’s always a relief to get the first event of the year out of the way. As I mentioned last month, I had to travel to Embedded World in Nuremberg this past February. It was also my first event of last year, and in 2018, it took me three days to get home because of the weather. This year couldn’t have been
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Date:
04/03/2019
The Industrial Side of the House
If you weren’t fortunate enough to attend the most important power show of the year, APEC, be sure to check out our editorial that covers the wide-bandgap highlights from the ground floor in Anaheim. Meanwhile, we close out the first quarter of 2019 with a deep dive into the industrial side of the house. M
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04/03/2019
Reference Designs Simplify Battery Charging Applications
TOKYO, Japan – Renesas Electronics Corporation announced two new reference designs that simplify and speed the development of USB Power Delivery (PD3.0) and USB-C battery charging applications such as USB-C computing hubs, power banks, car chargers, SSD enclosures, point of sale (POS) printers, and desktop dis
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Date:
04/03/2019
Blue and True Green Ultrabright LEDs in Compact Packages
MALVERN, Pa. — The Optoelectronics group of Vishay Intertechnology, Inc. has introduced a new series of blue and true green ultrabright LEDs in compact untinted surface-mount packages with dome lenses. Utilizing the latest advanced InGaN / sapphire chip technology and offering a narrow emission angle of ± 9°
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04/02/2019
The First Fully Integrated Active Clamp Flyback Controller
The SZ1101 combines the design simplicity of flyback controllers with power density enabled by active clamp flyback controllers, delivering over 93% efficiency with an all-silicon design and 15W/in  power density at 30W for AC/DC power adapters.
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Date:
04/02/2019
Alpha and Omega Semiconductor Launches 650V aGaN Products
SUNNYVALE, Calif. – Alpha and Omega Semiconductor Limited introduced at the 2019 Applied Power Electronics Conference (APEC) in Anaheim, CA (held March 18th - 20th) the AONV070V65G1 Gallium Nitride (GaN) 650V transistor, the initial product in the new aGAN Technology platform.  Due to the superior GaN techn
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Date:
04/02/2019