Lighting & Illumination

Current
1.5 Amp POL switching regulators in an open frame design
This series comes in a compact SIP-3 open frame package and complements our existing POL portfolio with a series focusing strongly on a cost efficient design while maintaining our quality standards. There are 3 output voltages available: 3.3, 5.0 and 12VDC. The effective design allows full load operation up to +85°C a
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Date:
04/13/2021
HiperPFS-4 PFC IC Delivers 98% Full-Load Efficiency
This combination delivers greater than 98% full-load efficiency in PC, TV, and similar applications between 75 W and 400 W.   Comments Power Integrations’ product marketing manager Edward Ong: “Designs using HiperPFS-4 ICs show very high efficiency across the load range with as little as 36 mW of no-load p
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Date:
04/13/2021
Science Behind Varying Performance of Different Colored LEDs

An array of multi-colored LEDs periodically arranged to give off visible light as shown above; a combination of InGaN based red, blue, and green LEDs is essential to cover lighting demands efficiently in the entire visible spectrum

Researchers from the Low Energy Electronic Systems (LEES) Interdisciplinary Research Group (IRG) at Singapore-MIT Alliance for Research and Technology (SMART), MIT's research enterprise in Singapore, together with Massachusetts Institute of Technology (MIT) and National University of Singapore (NUS) have found a m
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Date:
04/12/2021
Taking Advantage of PFM with MicroModules for Space Constrained Applications

Figure 1: Block diagram of a security camera application

Space constrained applications like portable devices require especially designed DC/DC converters with a certain set of characteristics. Tight space, by definition, requires tiny DC/DC converters which have excellent thermal performance. This article digs deeper into the challenges that arise for the power supply of s
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Date:
04/01/2021
APEC 2021 Will Be Online-Only Event Due to Covid-19 Concerns
The Applied Power Electronics Conference announces that APEC 2021 will be presented as a virtual event and will take place June 14-17, 2021, on the virtual event platform, Social27. The virtual format will not only ensure the safety of our community, it will also allow: · More of our global community of power
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Date:
04/01/2021