National Semiconductor has added two new LED drivers to its PowerWise energy-efficient product family. The LM3401 and LM3405A power 1 W to 5 W, high-brightness LEDs found in industrial and automotive applications as well as general illumination applications such as solid state and signage. Each offers a wide input voltage range and provides a constant current to regulate the LED brightness and low feedback voltage to minimise power dissipation.
Featuring a voltage range from 4,5 V to 35 V, the highly efficient LM3401 includes a scalable current drive of greater than 3 A and a 100% duty cycle. A low feedback voltage of 0,2 V and accuracy within 3% provide a constant current to provide constant colour output from an LED.
The LM3405A features a voltage range from 3 V to 22 V and is able to regulate from a loosely coupled 12 V a.c. rail found in industrial and commercial lighting applications. The small SOT-23 package allows LEDs to be placed into small-form-factor light bulbs to offer higher efficiency versus the traditional halogen and incandescent sources for illumination.
NXP has expanded its MCX A Series Altron Arrow
AI & ML
NXP has significantly expanded its MCX A Series of Arm Cortex-M33 microcontrollers, doubling the portfolio with six new families aimed at industrial and IoT edge applications.
Read more...Exploring Bluetooth Channel Sounding Altron Arrow
Telecoms, Datacoms, Wireless, IoT
NXP has enabled BCS on the MCX W72 multi-protocol wireless MCU, which supports Bluetooth Low Energy 6.0, Thread, Zigbee, and Matter.
Read more...Dual-band Wi-Fi 6 companion module Altron Arrow
Telecoms, Datacoms, Wireless, IoT
The SimpleLink Wi-Fi CC33xx family of devices from Texas Instruments are dual-band Wi-Fi 6 companion modules enabling engineers to connect more applications with confidence.
Read more...High-performance linear regulator Altron Arrow
Power Electronics / Power Management
The TI TPS7A57-Q1 is an automotive-grade, high-performance low-dropout linear regulator, engineered for precision power delivery in noise-sensitive systems.
Read more...Quad RF ADC/DAC for wideband transceiver design Altron Arrow
DSP, Micros & Memory
The AD9084 from Analog Devices integrates a quad 16-bit RF digital-to-analogue converter with a maximum sampling rate of 28 GSPS and a quad 12-bit RF analogue-to-digital converter.
Read more...Collaboration to explore 10BASE-T1S SPE Altron Arrow
Telecoms, Datacoms, Wireless, IoT
The collaboration between Microchip and Hyundai aims to evaluate and promote the adoption of advanced in-vehicle network technologies leveraging each company’s strengths.
Read more...High-performance processing for cost-aware industrial IoT Altron Arrow
DSP, Micros & Memory
STMicroelectronics has expanded its industrial processing portfolio with the new STM32MP2 series, a family of application microprocessors designed to deliver higher performance, advanced security and long-term reliability for cost-sensitive industrial IoT systems.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version