Search results for "Photonic Microsystems"
Automotive grade 3-phase MOSFET pre-driver IC for brushless DC motor control
The new A4933 from Allegro MicroSystems Europe is an automotive-grade 3-phase MOSFET pre-driver IC for the control of brushless DC motors in applications such as electronic power steering systems, engine cooling fans, transmission actuators and hydraulic pumps.
Cree Announces First LED City in South Korea
Cree, Inc., a market leader in LED lighting, announces that Gwangju, South Korea, is the first city in South Korea to join the LED City initiative, an international program that promotes the deployment of energy-efficient LED lighting. Gwangju, South Korea's center for the advancement of photonics, is home to 180 companies that were formed to research, develop and commercialize LED lighting products.
User-programmable Hall-effect switches include high-voltage transient protection for automotive applications
The A1190/2/3 family, new from Allegro MicroSystems Europe, are a range of user-programmable Hall-effect switches that complement the company's existing family of devices used in automotive seat-belt buckle, seat position, and gear-shift selector applications.
Hamamatsu Photonics IR-Enhanced Silicon Avalanche Photodiodes
Hamamatsu Photonics introduce a new range of silicon detectors and image sensors that offer enhanced near-infrared sensitivity. Using unique laser processing technology, MEMS structures can be fabricated on the silicon surface which act to reduce reflections and increase the surface area of the active element. This process drastically increases the sensitivity in wavelengths longer than 800nm.
The Latest Manufacturing Methods For Photovoltaic Modules Will Be On Show At LASER World of PHOTONICS 2011
Optoelectronic systems are being used to an increasing extent in the manufacture of photovoltaic (PV) modules and are helping greatly to increase production efficiency. In particular, laser technology is proving its superiority in processes such as material removal, fusion, soldering, welding and drilling. Lasers have become indispensable tools, especially in the manufacture of thin-layer solar cells. Manufacturers are therefore profiting directl...
Automotive-grade high-current LED driver IC
The new A6268 from Allegro MicroSystems Europe is an automotive-grade high-current LED driver IC for applications such as LED headlights, daytime running lights and fog lights. The device has full AEC-Q100 Grade 0 automotive qualification.
Allegro MicroSystems, Inc. Announces New High Current/High Temperature Hall-Effect-Based Linear Current Sensor IC
Allegro MicroSystems, Inc. announces a new current sensor IC that provides an economical and precise solution for AC or DC current sensing in 3.3 V supply applications. This new device is targeted at the automotive and industrial markets. Typical applications include motor control, load detection and management, power supply and DC-to-DC converter control, inverter control, and overcurrent fault detection.
Allegro MicroSystems Recognized for Environmental Leadership
At a recent ceremony, representatives of the Toxics Use Reduction Act (TURA) Program and state legislators presented Allegro MicroSystems, Inc. with an award to acknowledge the company’s environmental leadership.
Low-voltage stepper motor driver IC from Allegro
The new A3906 from Allegro MicroSystems Europe is a low-voltage dual full-bridge motor driver IC designed to drive one bipolar stepper motor or two DC motors.
Four-channel high-side control/driver IC for automotive systems
The new A3942 from Allegro MicroSystems Europe is a 4-channel high-side MOSFET control/driver IC designed to provide an efficient interface between a system controller and the various high current inductive loads typically found in automotive engine control systems.