http://www.electronicstalk.com/indexes/categorybrowseap.html Power Supply ICs and Controllers latest news on Electronicstalk en-gb Copyright (C)2008 Pro-Talk Ltd. All rights reserved. Fri, 25 Jul 2008 08:00:00 UT Fri, 25 Jul 2008 08:00:00 UT http://www.pro-talk.com/images/protalklogo90.gif http://www.pro-talk.com/ 90 79 NXP is the first company to create a cost-effective energy-efficient chipset for PC power supplies, which is easy to manufacture and ready to deliver to the mass market. Thu, 24 Jul 2008 08:00:00 UT NXP Semiconductors http://www.electronicstalk.com/news/phi/phi444.html Single-supply small form-factor 4.25Gbit/s laser diode driver delivers up to 90mA modulation current and 100mA bias current for intermediate-reach and long-reach SFF, SFP and LX-4 module designs. Thu, 24 Jul 2008 08:00:00 UT Micrel http://www.electronicstalk.com/news/mib/mib183.html Monitors, regulators and references meet the requirements of AEC-Q100 Grade 1 for operation in automotive environments at temperatures up to 125C. Thu, 24 Jul 2008 08:00:00 UT Zetex http://www.electronicstalk.com/news/zet/zet206.html International Rectifier has introduced a 25V synchronous buck convertor DirectFET MOSFET chipset for point-of-load (POL) convertor designs. Tue, 22 Jul 2008 08:00:00 UT International Rectifier http://www.electronicstalk.com/news/sil/sil319.html 13W PoE powered device controller features an onboard DC/DC convertor specifically designed to meet the needs of IEEE802.3af-compliant applications. Tue, 22 Jul 2008 08:00:00 UT Texas Instruments (April 2006-) http://www.electronicstalk.com/news/txs/txs441.html The innovative eSIP package has L-shaped leads, allowing it to lie flat against the printed circuit board with the heatsink pad facing upwards. Mon, 21 Jul 2008 08:00:00 UT Power Integrations http://www.electronicstalk.com/news/poo/poo133.html Acquisition will add to ON Semiconductor's high gross margin analogue and mixed-signal product offerings for the digital consumer and wireless end markets. Mon, 21 Jul 2008 08:00:00 UT ON Semiconductor http://www.electronicstalk.com/news/onw/onw298.html MOSFET drivers handle input voltages up to 125V, compared with the 105V rating of competing products. Fri, 18 Jul 2008 08:00:00 UT Maxim Integrated Products http://www.electronicstalk.com/news/max/max374.html Single-chip solution saves valuable board space by integrating a step-down controller, source/sink linear regulator and reference buffer. Thu, 17 Jul 2008 08:00:00 UT Maxim Integrated Products http://www.electronicstalk.com/news/max/max373.html Positioning a MCP141x MOSFET gate driver close to the MOSFET's physical gate connection minimises gate bounce caused by the parasitic PCB layout. Thu, 17 Jul 2008 08:00:00 UT Microchip Technology http://www.electronicstalk.com/news/ari/ari280.html The A3906 detects DC motor stall conditions and allows the control of the stall time, improving battery life and the prevention damage to the motor. Wed, 16 Jul 2008 08:00:00 UT Allegro MicroSystems Europe http://www.electronicstalk.com/news/alb/alb278.html 3MHz switch-mode battery charge management IC for portable electronics can be charged from an adapter or a USB port. Wed, 16 Jul 2008 08:00:00 UT Texas Instruments (April 2006-) http://www.electronicstalk.com/news/txs/txs439.html Both boost and buck regulators operate from a 1.8 to 5.5V input, making them appropriate for single cell Li-ion/polymer or dual-cell alkaline/NiMH applications. Wed, 16 Jul 2008 08:00:00 UT Linear Technology Corp http://www.electronicstalk.com/news/lne/lne494.html IRS233x(D) three-phase gate driver ICs provide negative voltage spike immunity for safe operation under extreme switching conditions and short circuit events. Mon, 14 Jul 2008 08:00:00 UT International Rectifier http://www.electronicstalk.com/news/sil/sil318.html Driver IC for mid-sized TFT displays is one of the first to support WSVGA (1024 x 600) resolution. Mon, 14 Jul 2008 08:00:00 UT MagnaChip Semiconductor http://www.electronicstalk.com/news/mpz/mpz118.html Device drives both upper and lower power N-channel MOSFETs in synchronous rectified convertor topologies. Mon, 14 Jul 2008 08:00:00 UT Linear Technology Corp http://www.electronicstalk.com/news/lne/lne493.html The Skyper 52 uses differential signal processing to provide a high level of signal integrity and high noise rejection Fri, 11 Jul 2008 08:00:00 UT Semikron http://www.electronicstalk.com/news/skr/skr121.html Step-up convertor combines best-in-class efficiency with low quiescent current and a low-noise forced-PWM mode. Thu, 10 Jul 2008 08:00:00 UT Maxim Integrated Products http://www.electronicstalk.com/news/max/max371.html The highly integrated AAT2603 comes in a small 4 x 4mm TDFN package. Thu, 10 Jul 2008 08:00:00 UT Advanced Analogic Technologies http://www.electronicstalk.com/news/aog/aog184.html 24-output device drives video displays and signage comprising large numbers of high-brightness LEDs, saving costs compared with devices with fewer outputs. Thu, 10 Jul 2008 08:00:00 UT STMicroelectronics http://www.electronicstalk.com/news/stm/stm285.html Third-generation automotive-grade three-phase MOSFET predriver is ideal for systems that use sinusoidal control of the motor phase currents. Wed, 09 Jul 2008 08:00:00 UT Allegro MicroSystems Europe http://www.electronicstalk.com/news/alb/alb277.html As the primary boost convertor uses a synchronous rectification topology, the LTC3524 can deliver up to 90% efficiencies for the LCD biasing. Wed, 09 Jul 2008 08:00:00 UT Linear Technology Corp http://www.electronicstalk.com/news/lne/lne492.html Exar PowerBlox buck regulators feature extremely high current densities. Mon, 07 Jul 2008 08:00:00 UT Nu Horizons Electronics Corp http://www.electronicstalk.com/news/nuh/nuh236.html Family of single-phase gate drivers with integrated bootstrap functionality provides a flexible solution to suit a wide variety of pulsewidth modulation schemes. Mon, 07 Jul 2008 08:00:00 UT International Rectifier http://www.electronicstalk.com/news/sil/sil317.html Two-event classification allows the controller to recognise whether it is connected to a Type 1 (802.3af/13W) or Type 2 (802.3at/30W) power sourcing equipment. Mon, 07 Jul 2008 08:00:00 UT Sabre Advanced Microelectronics http://www.electronicstalk.com/news/nsm/nsm101.html