Power-supply ICs and controllers
(a sub category of Active components)
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Latest articles from 'Power-supply ICs and controllers'
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Showing 951-975 of 2483 articles
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Independent control of LED functions
AnalogicTech's AAT2842 offers portable system product developers an attractive way to lower parts count, lower the system BOM cost, and build more compact systems
News from Advanced Analogic Technologies, Dec 12, 2006
Complete backup-battery management IC
Maxim Integrated Products introduces the MAX8672 backup-battery management IC that provides complete charging and backup switchover control for enterprise PDAs and other smart portable devices.
News from Maxim Integrated Products, Dec 7, 2006
Dual supply bidirectional translator
The FXL2TD245 in MicroPak offers unique design flexibility while dramatically reducing board space in low-voltage designs
News from Fairchild Semiconductor, Dec 7, 2006
Bidirectional current measurement simplified
Drawing a typical quiescent current less than a half that of alternative devices, the ZXCT1041 bidirectional high-side current monitor from Zetex Semiconductors simplifies two-way current measurement
News from Zetex, Dec 6, 2006
Eric Lidow receives lifetime achievement award
The Reed Electronics Group has selected International Rectifier chairman and founder Eric Lidow as this year's recipient of the lifetime achievement award.
News from International Rectifier, Dec 4, 2006
Step-down controller preserves battery power
The LTC3835 draws only 80uA in sleep mode, making it ideal for preserving battery energy in applications such as automotive navigation or battery-powered monitoring devices.
News from Linear Technology Corp, Dec 4, 2006
Power specialist Melling looks North
UR Group has appointed Peter Melling as Area Sales Manager for Northern England.
News from Ultimate Renaissance, Dec 4, 2006
HVICs optimise drive for MOSFETs and IGBTs
Industry-leading high-voltage gate driver ICs feature an innovative common-mode dv/dt noise cancelling circuit for achieving excellent noise immunity.
News from Fairchild Semiconductor, Dec 4, 2006
Intelligent switches have automotive aims
Family of high-side intelligent power switches incorporates accurate current-sensing and built-in protection circuits for 14V automotive applications.
News from International Rectifier, Nov 30, 2006
Current mode controller is ideal for automotive
The LTC3824 is a 4 to 60V input range, 100% duty cycle, low quiescent current, adjustable switching frequency DC/DC current mode controller.
News from Linear Technology Corp, Nov 29, 2006
Linear regulators suit automotive and industrial
High-voltage low-power linear regulators can deliver up to 100mA of output current, which is ideal for automotive and industrial applications.
News from Maxim Integrated Products, Nov 28, 2006
Step-up controller needs no sense resistor
Linear Technology has introduced the LTC3872, a current mode step-up DC/DC controller with 550kHz operating frequency.
News from Linear Technology Corp, Nov 27, 2006
PWM controllers take more discretes onboard
Single-output PWM controllers allow a lower BOM cost by integrating the boot diode, the overcurrent protection, and the MOSFET drivers onto a single chip.
News from Intersil, Nov 27, 2006
LED driver covers backlights and flashes
High-efficiency charge pump integrated circuit offers a simple, low-cost white LED driver solution for driving four display backlight and two flash/torch video-mode white LEDs.
News from Allegro MicroSystems Europe, Nov 24, 2006
SMBus battery charger delivers up to 4A
A fast, precision smart battery charger controller operates with or without a host microcontroller.
News from Linear Technology Corp, Nov 23, 2006
Serial-controlled IC powers all handset display
The AAT2830/31 is a highly integrated total display solution for handsets and other portable systems operating off a single-cell Li-ion battery.
News from Advanced Analogic Technologies, Nov 20, 2006
Dual-input charger chip is well protected
The ISL9214 is an ideal charger for smart handheld devices that need to communicate with a personal computer via a USB.
News from Intersil, Nov 20, 2006
Green LDOs adopt ultrasmall packages
Available in the new ultrasmall USP-4D package, as well as in standard SOT-25 and SSOT-24 versions, is the latest XC6217 series high speed LDO voltage regulators from Torex.
News from Torex Semiconductor, Nov 17, 2006
Dual-output regulator IC delivers 6A
High-efficiency device integrates protection for two synchronous buck regulator channels in a thin QFN package, making it ideal for powering today's small form factor applications.
News from Intersil, Nov 17, 2006
Power modules shrink motion control
Three new Motion-SPM devices come in 29 x 12mm SMD packages.
News from Fairchild Semiconductor, Nov 17, 2006
Automotive power devices take Flash onboard
AMI Semiconductor can now offer automotive grade embedded Flash technology for its 0.35um Smart Power high-voltage mixed-signal SoC process technology.
News from AMI Semiconductor, Nov 17, 2006
DC/DC regulators offer three-way flexibility
ON Semiconductor has introduced two new multi-topology DC/DC regulators that offer the design flexibility of buck, boost or voltage inverting configuration.
News from ON Semiconductor, Nov 17, 2006
LED driver preserves handset flash power
White LED driver for camera-phone flash uses new portable power management technique to maintain picture quality even when the battery is taxed by multiple phone functions.
News from Analog Devices, Nov 17, 2006
LDOs claim excellent transient performance
Low-dropout voltage regulators handle both digital and analogue loads in battery-powered systems.
News from National Semiconductor, Nov 17, 2006
Charger and two convertors come together
Highly integrated device saves PCB space by combining a 1A battery charger with two 600mA step-down convertors in a small 4 x 4mm QFN package.
News from Advanced Analogic Technologies, Nov 17, 2006
Showing 951-975 of 2483 articles
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What is it?
Power-supply ICs and controllers:
Power-supply integrated circuits take unregulated input voltages and regulate them to provide a steady output voltage. Examples of power-supply ICs are linear regulators and switching regulators.
Featured articles
- Battery charger IC accepts inputs from 4.95-32V
Linear Technology has introduced the LT3652, a solar power directed monolithic buck battery charger IC for modern battery chemistries. - Linear unveils 200mA PNP low-dropout regulator
Linear Technology has introduced a regulator that is said to be adjustable down to 0V with a single resistor and easily paralleled for higher current.
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