http://www.electronicstalk.com/news/cat/cat000.html Catalyst Semiconductor news releases on Electronicstalk en-gb Copyright (C)2008 Pro-Talk Ltd. All rights reserved. Tue, 07 Oct 2008 08:00:00 UT Tue, 07 Oct 2008 08:00:00 UT http://www.pro-talk.com/images/protalklogo90.gif http://www.pro-talk.com/ 90 79 Catalyst Semiconductor has unveiled its first device in a line of temperature sensors. Fri, 26 Sep 2008 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat186.html Linear-based, constant-current LED driver handles long strings of LEDs and provides a high-current solution for a wide range LED applications. Wed, 27 Aug 2008 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat185.html The CAT9552 drives up to 16 LEDs in either programmable flashing or "on/off" modes. Thu, 03 Jul 2008 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat184.html Device provides simple, cost-effective low-power option for adding I/Os for functions such as LED indicators, control buttons, fans and sensors. Mon, 02 Jun 2008 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat183.html Monitors up to five system voltages by maintaining a reset output active until all the power supply voltages exceed the specified trip values. Thu, 15 May 2008 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat182.html Housed in a small, SOT-23, 8-lead package, the new CAT5128 digital potentiometer is ideal for a wide range of control and calibration applications. Thu, 03 Apr 2008 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat181.html The CAT3637 is optimised for applications with one bank of five or six identical LED channels, a typical configuration for larger LED screen portable products. Fri, 14 Mar 2008 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat180.html Voltage supervisors give designers industry-standard performance for monitoring the power supply status of a microprocessor, microcontroller, ASIC or other system processor. Mon, 04 Feb 2008 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat179.html Eight-channel constant-current sink LED driver is designed for billboard, marquee, instrument and other large general-purpose LED displays. Thu, 17 Jan 2008 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat178.html Fourth mode of operation at 1.33x delivers higher average efficiency, without the need for the additional capacitor required by all existing four-mode charge pumps. Tue, 18 Dec 2007 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat177.html A high-voltage CMOS output stage in the device allows five LED strings to be accurately biased and regulated from a low voltage input supply while still delivering efficiency levels of up to 87%. Wed, 14 Nov 2007 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat176.html Device drives 16 LEDs directly in parallel and provides LED dimming in 256 brightness steps for backlighting and RGB colour mixing. Wed, 31 Oct 2007 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat175.html Each LDO in the CAT6221 has an independent enable pin and, combined, offer low quiescent current, 1% initial accuracy, and a very low typical dropout voltage. Tue, 23 Oct 2007 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat174.html Constant-current sink LED driver is designed for billboard, marquee, instrument and other larger, general-purpose LED displays. Thu, 04 Oct 2007 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat173.html Digitally programmable potentiometer now available in an 8-lead 2 x 2.5mm TDFN package, making it the world's smallest nonvolatile digital potentiometer. Thu, 16 Aug 2007 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat172.html Buck convertor offers a simpler and smaller alternative to linear regulators for driving high-brightness LEDs in step-down applications, eliminating the need for heatsinks. Thu, 26 Jul 2007 08:00:00 UT Catalyst Semiconductor http://www.electronicstalk.com/news/cat/cat171.html