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2005-10-25 New dual step-up DC/DC converter from Linear Tech
Linear Technology released the LT3466-1 dual step-up DC/DC converter, which is a white LED driver and boost converter in a low profile 3-by-3mm DFN package.
2004-02-06 Multiphase synchronous boost converter suits portable apps
Growing features in handheld devices, such as mobile phones, digital cameras and other portable devices, demand higher load current and circuit density.
2005-04-13 Motor microstepper translates into simpler designs
Allegro MicroSystems' A3982 is a complete bipolar motor driver IC with input logic translator to simplify motor stepping and direction for basic office automation and industrial applications.
2007-01-18 MOSFETs offer advanced thermal performance in PowerPAK ChipFET package
Vishay has released eight n-channel power MOSFETs in a new PowerPAK ChipFET package that promise advanced thermal performance in a compact 3-by-1.8mm footprint.
2009-05-11 MOSFETs in DFN packs save 55% PCB space
The DMS2220LFDB and DMS2120LFWB co-package a 20V P-channel enhancement mode MOSFET with a companion diode in a choice of 2mm x 2mm DFN2020 and 3mm x 2mm DFN3020 packages.
2007-10-01 MOSFETs boast advanced thermal performance
Vishay Intertechnology Inc. released seven p-channel power MOSFETs in a PowerPAK ChipFET package that is said to offer advanced thermal performance in a compact, 3mm x 1.8mm footprint.
2005-02-14 MOSFET or bipolar, which should you use?
In recent years, MOSFETs have benefited from huge investments in technology and promotion alike, overshadowing bipolar devices to the degree that many designers view bipolars as old technology.
2005-04-15 MOSFET driver increases efficiency
International Rectifier has introduced the IR5001S universal high-speed controller/N-channel power MOSFET driver for high-performance, active ORing circuits.
2008-08-12 Micro-packaged transistors, diodes boost ON Semi's discrete lineup
ON Semiconductor has announced the expansion of its discrete packaging portfolio with new micro-packaged transistors and diodes.
2011-05-11 Micro PMIC supports Li-Ion powered devices
austriamicrosystems introduces the AS3605 Micro PMIC designed for portable devices powered by a single-cell Li-Ion battery.
2003-10-27 Micrel IC reduces input ripple, noise
Designed for driving white LEDs in cellphones, PDAs, digital still cameras and camcorder apps, Micrel's dc-dc converters implement 1.2MHz PWM control.
2004-05-04 Mentor Graphics, X-Fab roll out three TDKs
Mentor Graphics and X-Fab have announced the first three in a series of technology design kits supporting X-Fab's CMOS process technologies.
2008-07-10 Memristors ready for 2009 debut
The fourth passive circuit in electronic circuit theory, memristor, has moved a step closer to prototyping with the harnessing of a substrate material that could yield a new memory device by 2009.
2006-08-11 Maxim launches step-down regulator with internal switch
Maxim's new step-down regulator with 14V internal switch is suitable for LCD displays, POL regulators and other 8V/12V industrial-equipment apps.
2004-12-21 Maxim dc-dc converter suits notebook, sub-notebook PCs
Maxim's new source/sink step-down dc-dc converter is designed for use in low-voltage active-termination power rails or chipset power supplies.
2005-03-14 M/A-COM expands RFID offering
M/A-COM announced that the "RFID by M/A-COM" series extended its portfolio of surface mount, I-Q modulators/de-modulators designed for RFID, handset and base station apps.
2003-08-25 LRC diodes feature high efficiency and durability
Exported worldwide, the SMA diodes from Leshan Radio Co. Ltd feature high efficiency and durability.
2007-09-27 Low-voltage PNP transistors suit slim portable apps
Zetex Semiconductors has added a pair of low voltage PNP transistors to its low saturation high current SOT23FF transistor range for the slimline portable product designs.
2004-12-16 Linear Tech switching regulator tailored for TFT displays
Linear Tech's new quad switching regulator is designed to provide all necessary power supply functions for TFT displays and their required white LED backlighting.
2002-02-20 Linear Tech step-down switching regulator provides 300mA output
The LTC3405 synchronous step-down switching regulator delivers up to 300mA of output current from a 2.5V to 5.5V input voltage range making it suitable for single-cell Li-ion battery-powered applications such as cellular phones, PDAs, and digital cameras.
2005-08-22 Linear Tech rolls "ideal diode" PowerPath controller
Linear Technology unveiled a robust "ideal diode" PowerPath controller for driving large PFETs with substantial gate capacitance.
2002-07-12 Linear Tech RF power detector operates from 100kHz to 1GHz
The LTC5507 RF power detector from Linear Technology Corp. can detect RF input power levels ranging from -34dBm to 14dBm at 100kHz to 1GHz.
2002-01-04 Linear Tech power detectors draw low supply current
The LTC5505-1 and LTC5505-2 RF power detectors offer a >40dB dynamic range for 300MHz to 3GHz applications.
2004-01-23 Linear Tech IC has p-channel MOSFET
Linear Technology Corp. has introduced the LTC4411 low loss Power Path controller that contains a 140 milliohm P-channel MOSFET.
2004-04-01 Linear Tech dc/dc converter drives up to 20 LEDs
Linear Technology has released its LT3466 dual, full function, step-up dc/dc converter designed to drive up to 20 white LEDs from a Li-Ion battery.
2004-10-21 Linear Tech dc-dc converter suits CCD imagers
The new dual channel (boost/inverter), 34V, 1.1MHz dc-dc converter from Linear Tech generates positive and negative outputs for biasing CCD imagers.
2012-06-04 LED micro-module drivers ease lighting design
Texas Instruments' 450mA TPS92550 and TPS92551 DC/DC LED driver modules incorporate all the required power and passive circuitry into a single IC package to deliver up to 23W of power to the LED.
2006-07-03 LED drivers with 0.6mm profile suits portable apps
ON Semiconductor has introduced three new white LED drivers with 0.6mm profile designed for backlighting in portable apps.
2008-03-17 LED driver with inductive boost ready for sampling
An LED driver with inductive boost capabilities, giving system architects additional design options for backlighting applications, has started sampling from Exar Corp.
2010-04-05 LED driver ensures equal brightness in portable apps
Fairchild Semiconductor has introduced the FAN5341 highly-efficient LED driver solution that improves brightness and resolution in portable designs.
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