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Lighting & Illumination

March 2022
Module Lifetime Estimation Tool
Module Lifetime Estimation Tool
Ally Winning

Estimating the useable lifetime of electronic components has always been an important task for design engineers, especially for critical applications where the design might see service for several decades. Although manufacturers do specify a lifetime on datasheets, that is under ideal conditions at normal operati
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Date:
03/30/2022
New variants for popular BMR491 quarter-brick DC/DC range
New variants for popular BMR491 quarter-brick DC/DC range
Power ratings now available are 1400 W continuous / 2400 W peak (BMR4912307/856), and 1540 W continuous / 2450 W peak (BMR4913208/857).   The new variants all feature the Flex Power Modules’ ‘Hybrid Regulated Ratio (HRR)’ technique where output voltages vary in a ratio to the input voltage but not
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Date:
03/28/2022
Electrothermal models cover MOSFET operating temperature range
Electrothermal models cover MOSFET operating temperature range
Semiconductor manufacturers commonly provide simulation models for their MOSFETs, but these usually only include a limited number of device parameters which have been modelled at typical operating temperatures. Nexperia’s new advanced models capture the thermal interdependency of the complete set of device pa
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Date:
03/28/2022
50W GaN converter enables high-efficiency power designs
50W GaN converter enables high-efficiency power designs
With its single-switch topology and high integration, including current-sensing and protection circuitry also built-in, the VIPerGaN50 comes in a compact and low-cost 5mm x 6mm package. The speed of the integrated GaN transistor allows a high switching frequency with a small and lightweight flyback transformer
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Date:
03/28/2022
60V, 70dB PSRR LDOs Deliver Industry-Leading Quiescent Current
60V, 70dB PSRR LDOs Deliver Industry-Leading Quiescent Current
The DIODES AP7387 devices are used in applications such as cordless vacuum cleaners, smoke detectors, power tools, and various other household appliances.   The devices have an input voltage range spanning from 5V to 60V, which gives them the flexibility to be connected to 5V, 9V, 12V, 24V, and 48V rai
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Date:
03/28/2022
ROHM starts production of 150V GaN HEMTs
ROHM starts production of 150V GaN HEMTs
The components will ideally be applied in power supply circuits for industrial equipment such as base stations and data centers along with IoT communication devices.   In recent years – due to the rising demand for server systems in response to the growing number of IoT devices – improving powe
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Date:
03/28/2022
High-Efficiency Quasi-Resonant PFC IC with 750 V GaN Switch
High-Efficiency Quasi-Resonant PFC IC with 750 V GaN Switch
Power Integrations announced the HiperPFS™-5 family of power-factor-correction (PFC) ICs with an integrated 750 V PowiGaN gallium-nitride switch. With efficiency of up to 98.3 percent, the new ICs deliver up to 240 W without a heat sink and can achieve a power factor of better than 0.98. HiperPFS-5 ICs are i
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Date:
03/28/2022
10W and 15W units added to low profile open frame power supplies
10W and 15W units added to low profile open frame power supplies
Benefiting from the latest power switching technologies, the LHA10F and LHA15F are 15% smaller and offer a leakage current 50% lower than conventional products on the market. Designed for use in a wide range of applications, the LHA10F and LHA15F are able to operate in a wide temperature range from -10 to +70 degr
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Date:
03/28/2022
Navitas Announces World’s First 20-Year Warranty for GaN ICs
Navitas Announces World’s First 20-Year Warranty for GaN ICs
Navitas Semiconductor has announced a breakthrough 20-year limited warranty for its GaNFast technology – 10x longer than typical silicon, SiC or discrete GaN power semiconductors – and a critical accelerator for GaN’s adoption in data center, solar and EV markets.   GaN is a next-generation semiconductor te
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Date:
03/28/2022
650 V MOSFETs in D²PAK for low losses and high reliability
650 V MOSFETs in D²PAK for low losses and high reliability
The devices build on Infineon’s state-of-the-art SiC trench technology and come in a compact D 2PAK SMD 7-pin package with .XT interconnection technology. They target high power applications including servers, telecom, industrial SMPS, fast EV charging, motor drives, solar energy systems, energy storage, and batter
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Date:
03/28/2022
Infineon releases new EiceDRIVER 2EDN product family
Infineon releases new EiceDRIVER 2EDN product family
Aiming at space-limited designs, the next-generation devices complement the existing 2EDN driver ICs by providing higher system-level efficiencies, excellent power density, and consistent system robustness with fewer external components. Building upon this expansion, the 2EDN family is now able to drive the power s
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Date:
03/28/2022
Infineon is launching EDT2 IGBTs in a TO247PLUS package
Infineon is launching EDT2 IGBTs in a TO247PLUS package
The devices are optimized for automotive discrete traction inverters and expand Infineon's portfolio of discrete high-voltage devices for automotive applications. Due to their high quality, the IGBTs meet and exceed the industry standard AECQ101 for automotive components. As a result, the devices can significantly increa
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Date:
03/28/2022
Direct Generation of Complex Structured Light

Intracavity nonlinear frequency conversion of transverse mode locking states generates new structured beams.

Direct Generation of Complex Structured Light
SPIE--INTERNATIONAL SOCIETY FOR OPTICS AND PHOTONICS

Extension of laser beam structures promises new laser applications. Exploration of how beam structures change during nonlinear frequency conversion processes has drawn increasing interest in recent years. Nonlinear conversion is an excellent route for structured beam generation and represents a growing, hybrid fi
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Date:
03/21/2022
Gate Driver ICs set a new Benchmark for Form-Factor
Gate Driver ICs set a new Benchmark for Form-Factor
Infineon Technologies AG releases a new EiceDRIVER 2EDN product family. Aiming at space-limited designs, the next-generation devices complement the existing 2EDN driver ICs by providing higher system-level efficiencies, excellent power density, and consistent system robustness with fewer external components. Bu
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Date:
03/18/2022
NYPA Partners with New Hartford to Replace All Town Streetlights with LED Fixtures
NYPA Partners with New Hartford to Replace All Town Streetlights with LED Fixtures
The New York Power Authority (NYPA) and the Town of New Hartford in Oneida County began the installation of energy-efficient LED streetlights throughout the town as part of the state’s Smart Street Lighting NY program. New York has now replaced more than 300,000 of its streetlights with LED fixtures, a
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Date:
03/16/2022
ROHM 12-Channel LED Driver IC Available from TTI
ROHM 12-Channel LED Driver IC Available from TTI
TTI, Inc., a leading specialty distributor of electronic components, now offers the ROHM BD8379FV-M LED Driver Series. These highly integrated 12-channel drivers are optimized for signage and illumination applications requiring precise control of color, uniformity and intensity. ROHM’s BD8379FV-M is a seri
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Date:
03/14/2022
TTI Stocks Prism Bi-Level LED Circuit Board Indicators
TTI Stocks Prism Bi-Level LED Circuit Board Indicators
TTI, Inc., is now stocking Dialight’s 596-1616-013F Prism IceBlue LED Circuit Board Indicators. These small form factor indicator lights are designed to meet the unique requirements of interface cards, networking and test equipment applications. Dialight’s 596-1616-013F Prism LED Circuit Board Indicator
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Date:
03/07/2022
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