National Semiconductor has introduced a new LED driver with the industry’s best phase-based dimming performance for high-brightness LED applications. The LM3450 integrates active PFC and phase dimming decoding to provide uniform, flicker-free illumination across a wide, programmable dimming range. It is well suited for use in 10–100 W LED fixtures. The integrated phase dimming decoder interprets the phase angle and remaps it to a 500 Hz PWM output to dim the LEDs. The phase dimming decoder uses programmable mapping from input to output to increase design flexibility. It also features a dynamic filter and variable sampling rate for a fast, smooth response to dimmer movement. An integrated dynamic hold circuit ensures that the phase dimmer angle is decoded properly while minimising the extra power losses associated with holding current. Other benefits include an analog adjust input to allow for differentiation such as thermal foldback, interface to sensors or dimmer range adjustability.
Powering the intelligent edge EBV Electrolink
AI & ML
STMicroelectronics released new devices from the second generation of its industrial MPUs, the STM32MP2 series, to drive future progress in smart factories, smart healthcare, smart buildings, and smart infrastructure.
Read more...QLC Flash memory using BiCS tech EBV Electrolink
DSP, Micros & Memory
KIOXIA announced it had started shipping its 2 Tb Quad-Level-Cell memory devices with its 8th-generation BiCS FLASH 3D flash memory technology.
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Power Electronics / Power Management
Infineon’s TDA38807 and TDA38806 are their highest density high-efficiency integrated point-of-load (IPOL) solutions for smart enterprise systems.
Read more...UFS Flash named Best in Show EBV Electrolink
News
KIOXIA Europe GmbH was named as winner in the Memory & Storage category of the Embedded Computing Design (ECD) electronica Best in Show Awards at the recently held electronica 2024.
Read more...Advanced HMI delivers enhanced durability Fox Controls Rand
Opto-Electronics
This compact touchscreen HMI from IDEC provides essential visualisation and high-performance multitouch control, even in the most space-limited applications.
Read more...Powerful UVC disinfection
Opto-Electronics
The S3535-H emitter generates an output power of more than 150 mW per chip at 265 nm, providing the strongest germicidal effect currently available on the market.
Read more...Front panels for electronics Seven Labs Technology
Opto-Electronics
In the world of electronics, the significance of a well-designed front panel cannot be overstated as it serves not only as the first point of interaction between users and devices, but also plays a crucial role in the functionality and aesthetics of electronic products.
Read more...Cree: Illuminating the future of LED technology Altron Arrow
Editor's Choice Opto-Electronics
As a pioneer in this field, Cree LED has been instrumental in shaping the LED landscape, driving innovation and performance in this sector.
Read more...The power of UWB EBV Electrolink
Editor's Choice Telecoms, Datacoms, Wireless, IoT
Ultra-Wideband, the robust wireless communications technology commonly known as UWB, is such a versatile technology, capable of doing so many different things, that it can be hard to categorise.
Read more...Trimension family secures car access EBV Electrolink
Telecoms, Datacoms, Wireless, IoT
The Trimension NCJ29Dx family is part of NXP’s portfolio of secure car access system solutions, which includes the NCF3340 NFC controller and the KW37 Bluetooth 5.0 Long-Range MCU.
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