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2002-02-22 Zetex dc/dc converter IC provides 3.3V regulated output
The ZXCP330 switch-capacitor dc/dc converter transforms a 2V to 4.4V input into a regulated 3.3V output with a maximum load current of 40mA, making it suitable for Li-ion and alkaline battery backup supplies, smart card readers, and PDAs.
2002-09-25 Toshiba voltage regulator consumes 955A
The TB9001FN voltage regulator from Toshiba Corp. employs BiCD process technology and internal circuits that enables the IC to consume 955A
2004-01-29 Supertex driver IC offers <1mm profile height
Supertex Inc. has disclosed that its HV850 offering is the industry's first inductorless electroluminescent (EL) lamp driver IC
2003-03-06 Qualcomm ships power management IC for 3G terminals
The company has announced the availability of the PM6650 power management chip for 3G CDMA terminals.
2004-12-22 PWM controller IC offers 'highest performance-to-price ratio
Intersil announced a two-phase PWM controller IC that provides a precision voltage regulation system for advanced microprocessors.
2004-10-26 PWM control IC incorporates MOSFET drivers
Intersil developed a three-phase PWM control IC, with integrated MOSFET drivers, that provides a precision voltage regulation system.
2008-05-05 Power management IC meets CDMA handset needs
AnalogicTech has launched a power management IC designed with a single-cell Li-ion battery charger, a 300mA step-down converter, five LDO regulators, a reset function and an I2C interface to supply all the power requirements of new CDMA handsets
2003-04-21 Maxim battery charger IC provides 4A current
The MAX1908 multi-chemistry battery charger IC from Maxim Integrated Products is capable of extending battery capacity and minimize charging time
2009-06-29 IR intros new PWM control IC
International Rectifier has unveiled the IR3640M PWM control IC for high performance synchronous DC/DC buck applications including servers, storage, netcom, game consoles and general purpose DC/DC converters
2010-08-25 IC protects rugged offline power supplies
The iW1810 IC offers 64kHz switching frequency that enables designers to fit up to 3W power supplies into 25mm x 25mm x 15mm form factors using only 21 components
2015-04-13 High-voltage IC technology for bias supply design
Here's a look at some of the key requirements and challenges in designing off-line, non-isolated bias supplies, and how high-voltage IC technology can help simplify such designs
2014-12-05 Grasping isolated DC/DC converter voltage regulation
In terms of output voltage regulation accuracy, isolated DC/DC converters usually fall into three categories. This article discusses various regulating schemes and the corresponding topologies
2005-11-18 EL lamp driver IC boosts output voltage, reduces audible noise
Supertex introduced the HV859, a new high voltage, electroluminescent (EL) lamp driver IC. It is designed for applications such as cellular phone keypads, LCD backlighting, global positioning
2003-03-28 Driver IC powers 22.58cm?-sized EL lamps
Supertex Inc. has announced the availability of the HV839 driver IC that is capable of driving two separate EL lamps with an area of up to 22.58cm&sup2
2013-09-16 Drive high-power LED, charge high-voltage battery
Here's a look at a 60V buck-boost controller that delivers 100W to LED headlights or a battery stack.
2005-07-21 CML offers EvKit for CMX981 IC
The EV9810 evaluation kit from CML Micro enables the evaluation and experimentation of the CMX981's features and functions, and to accelerate the design-in process of end-products employing this digital radio baseband processor IC
2005-05-30 Choose the best IC integration method when designing a 3G handset
When designing a 3G handset, what's the best IC integration method�system-in-package or system-on-chip
2006-01-03 Battery IC charges at 3.5A
Maxim Integrated Products introduced a battery-charger IC that accommodates three to four Li-ion cells in series at currents greater than 3.5A
2011-02-07 Voltage regulator supplies 1A output current
Torex Semiconductor has developed the XC6602 series, a 0.5V low input, 1A, ultra-low dropout voltage regulator with soft-start
2014-02-06 Voltage reference fundamentals
Learn about the basic DC voltage source or a voltage reference, as well as some discrete designs
2014-03-06 Utilising audio amps for voltage splitting
Here's a look at several voltage splitters built around power audio amplifiers
2010-04-06 Triple-output converter keeps regulated voltage
Linear Technology Corp. has released the LTC3859 triple-output, low-quiescent current synchronous DC/DC controller that maintains all output voltages in regulation during automotive cold crank conditions
2005-12-05 Supertex LED driver IC with wide input voltage range
Supertex unveiled a new LED driver IC designed to provide high LED current accuracy and a very wide input voltage range of 9V to 250V. Target applications include RGB backlighting, automotive lighting, and battery powered LED lamps
2005-04-07 Step-down controller with 'excellent' line, load regulation
Linear Tech unveiled a current mode, high voltage step-down controller that promises to provide excellent line and load regulation
2004-12-07 ST switch IC tailored for AC/DC converters
ST rolled out a primary-side switch IC for AC/DC converters, designed for DVD players, LCD monitors and STBs
2004-03-03 SMTC IC eliminates need for POL regulators
Semtech has announced its SC4901 secondary side synchronous regulator that can convert a transformer secondary voltage into multiple regulated dc outputs
2006-05-29 Single-IC power manager targets portable USB apps
Linear Tech unveiled a monolithic autonomous power manager, ideal diode controller and standalone battery charger for portable USB devices.
2016-04-12 Selecting step-up/down voltage regulator for portable apps
In portable applications, the voltage regulator efficiency is of the utmost importance. In this article we will review the available options, compare their performance, and determine the most efficient solution
2005-02-11 PWM device provides 2 synchronous buck voltage outputs, 1 linear controller output
Intersil released a highly efficient, 3-in-1 PWM solution for providing two synchronous buck voltage outputs and a linear controller output
2006-06-07 Power supply supervisor IC adds protection features
System General's new desktop PC ATX power supply supervisor IC has comprehensive supervision and redundant protection functions
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