Search results for "tvs diodes"
Zetex and NAD Electronics collaborate to develop high-performance digital audio amps
NAD Electronics and Zetex Semiconductors announce the joint-development of high-performance digital amplifiers incorporating Zetex Class Z direct digital feedback amplifier (DDFATM) technology, a unique performance-optimised digital amplifier architecture.
Transistors increase power supply power density
Zetex Semiconductors has introduced a series of miniature NPN and PNP transistors for MOSFET gate driving in latest generation power supplies. The first bipolars to be provided in the SOT23FF package, with a footprint of 2.5mm x 3mm and an off-board height of just 1mm, the ZXTN and ZXTP transistors offer a lower saturation voltage and higher current gain hold up, leading to improved circuit efficiency and cooler running.
LED driver is said to increase power density
Providing an adjustable output current of 1A from a SOT23 package, the ZXLD1360 LED driver from Zetex Semiconductors offers higher power density than alternative and much larger SO8 devices. A buck regulator device, it operates over a supply range of 7V to 30V and is capable of handling up to 24W of output power in a wide range of high power LED illumination applications. Achieving up to 95% efficiency, this LED driver’s thermally enhanced con...
High performance transistors suit slimline portable applications
Zetex Semiconductors has added a pair of low voltage PNP transistors to its low saturation high current SOT23FF transistor range. With the footprint of the standard SOT23 package but with a reduced off board height of less than 1mm, the ZXTP25020CFF and ZXTP19020DFF will suit a range of slimline portable product designs.
An Enterprise Ireland client - Eblana Photonics - has won a significant European Space Agency (ESA) contract to develop lasers for use in the most precise atomic clocks that have ever been proposed
An Enterprise Ireland client - Eblana Photonics - has won a significant European Space Agency (ESA) contract to develop lasers for use in the most precise atomic clocks that have ever been proposed. 'Atomic clocks' are the world's most accurate clocks and are used in the existing European Galileo satellite system design used for global positioning. These satellite-borne clocks must be highly accurate and stable since a deviation of even one nanos...
405nm wavelength stabilised laser diodes from Photonic Products
Photonic Products has launched a new range of 405nm wavelength stabilised laser diodes from ONDAX for applications which include Raman spectroscopy, flow cytometry and metrology / interferometry. The ONDAX 405nm blue-violet wavelength stabilised laser is a miniature laser in a standard TO 5.6mm package. The wavelength stabilisation is achieved by optical feedback using the ONDAX Volume Holographic Grating (VHG) PowerLocker which ensures a stable ...
High Visibility 638nm Laser Diode
Photonic Products has announced a new high visibility, short wavelength laser diode from Sanyo which offers a very high optical output power of 40mW CW with a low threshold current of 60mA in a 9mm package.
TI introduces industry’s first 100-V synchronous buck regulator with integrated MOSFETs
Texas Instruments Incorporated expands its high-voltage point-of-load product line by introducing today the industry’s first 100-V synchronous buck regulator with integrated MOSFETs. The 600-mA LM5017 is the first in a new family of step-down switching regulators that reduce PCB area and system cost while improving high-voltage reliability. Used in conjunction with the award-winning WEBENCH online design tool, the LM5017 simplifies high-vol...
CM-T3530 - Feature-Rich OMAP System-on-Module from Anders Electronics
Anders Electronics announced the availability of its new CM-T3530 - a miniature system-on-module based on the TI OMAP3530. Ideally suited for high-end industrial and medical products, in addition to low-power embedded and commercial applications like multimedia handsets, high performance PDAs, 2G and 3G wireless terminals, navigational devices, mobile TVs, mobile gaming devices, and video conferencing applications – the Anders CM-T3530 provid...
STMicroelectronics Unveils High-Performance Digital TV System-on-Chip with Integrated 3DTV and Motion-Compensation Capabilities
STMicroelectronics announced a new TV System-on-Chip (SoC) IC offering 3DTV support and advanced 120Hz MEMC (motion estimation, motion compensation). Designed for next–generation 1080p full-high-definition (FHD) integrated Digital TVs (iDTVs), ST’s new FLI7525 SoC enables a new class of mid-range, 3DTV-enabled, 120Hz Internet TVs.