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2012-06-08 LED driver design offers 93%efficiency at 30% less BOM
Power Integrations' scalable design meets EN61000-3-2C, claims a system power factor greater than 0.97, THD less than 10 percent.
2007-10-12 LED driver controls 160 LEDs at 92% efficiency
Linear Tech's LT3595 buck mode converter can drive up to 160 50mA LEDs with an efficiency of 92 percent.
2010-11-01 Leadless package boasts solderable, tin-plated side pads
NXP debuts industry's first leadless package with solderable, tin-plated side pads
2004-06-15 Lambda switcher claims no compromises
Lambda touts its NV-Power series as a no-compromise solution to power, size, efficiency and acoustic-noise issues.
2005-06-29 IR's new building block solution operates at 1MHz
International Rectifier (IR) has introduced a fully-optimized power "building block" solution for high current, multiphase synchronous buck converters with a 3V to 13.2V input voltage range.
2002-12-11 IR MOSFETs target ZVS power supplies
The L-Series of 500V HEXFET power MOSFETs feature fast recovery body diodes for the reliable operation of ZVS power supplies.
2004-11-18 IR MOSFETs offer low on-resistance
International Rectifier announced a new range of 75V and 100V HEXFET MOSFETs designed for AC-DC synchronous rectification and ORing circuits.
2002-03-11 IR MOSFETs have 50 percent lower on-resistance
International Rectifier has announced the availability of its IRL3713 series of HEXFET power MOSFETS that feature a maximum on-resistance of 3 milliohms50 percent lower than previous products.
2004-05-06 IR chipset eyes high-frequency dc-dc converters
The company has introduced a control and synchronous switching chipset for high-frequency dc-dc converters powering next-generation Intel and AMD processors.
2016-03-31 Investigating the impact of etching time on 4H-SiC defects
In this article, we looked into the relationship between the pre-growth hydrogen etching time and defects density on 4H-SiC substrate surfaces.
2004-07-14 Intersil MOSFET driver IC suits dc-dc converters
Intersil's new two-channel synchronous-buck MOSFET driver IC is designed for high-current dc-dc converters used in datacom, telecom, point-of-load and computing apps.
2002-10-10 Intersil combo controller operates up to 24V
Intersil's Endura ISL6226 synchronous buck PWM and LDO combo controller operates over 24V to power chipsets, memory, and audio apps.
2002-04-30 International Rectifier's Italiana wafer fab wins JANS certification
International Rectifier has received a JANS certification from the Defense Supply Center Columbus (DSCC) for its International Rectifier Corporation Italiana SPA (IRCI) wafer fabrication facility located in Borgaro, Torino, Italy.
2003-02-24 Integration eases buck regulator design
The company's Five Little Foot plus Driver power semiconductors are designed to simplify the use of n-channel MOSFETs in high-frequency buck regulators.
2012-03-27 Integrated MOSFET targets Ultrabook apps
Fairchild's FDMF6708N Generation II XS DrMOS family is a fully optimized, compact, driver power stage solution for high-current, high-frequency, synchronous buck DC/DC applications.
2009-12-11 Integrated Driver-MOSFET handles 20V input voltage
Renesas Technology Corp. has introduced the R2J20653ANP Integrated Driver-MOSFET for use in voltage regulators for the CPU, memory of notebook PCs.
2011-10-20 Increase 1V to 1.8V at 90% efficiency with microwatt charge pump
Take a look at this design that provides "always on" standby power for microcontrollers.
2012-12-21 Imec, Altera expand scope of patterning research
Imec and Altera will further evaluate the readiness and limits of various patterning, FinFET and novel interconnect technology options for use in FPGA products.
2011-05-30 IMEC develops GaN-on-silicon wafers for power devices
IMEC International has successfully produced device quality wafers with GaN/AlGaN layers on 200mm silicon wafers.
2014-01-03 How to simplify LED driver development
Know how to develop an LED driver system based on highly integrated LED driver modules and how several drivers can be interconnected for PWM dimming.
2016-02-15 How to prevent latchup in CMOS chips
Latchup becomes a real problem when you try to power up and down different sections of your design to save power. Find out how to address this issue.
2007-12-18 How to build efficient power supplies
A solution to one aspect of PoE is discussed utilizing the ON Semiconductor NCP1031 series of monolithic, high-voltage switching regulators with internal MOSFET.
2008-03-25 High-speed MOSFET driver bucks or boosts efficiently
A high speed synchronous MOSFET driver designed to drive upper and lower power n-channel MOSFETs in synchronous rectified converter topologies has been introduced by Linear Technology Corp.
2003-11-25 Hangzhou semiconductor facility begins operation
Hangzhou Lion Microelectronics has completed the construction of its Rmb200 million power semiconductor facility located at Hangzhou Economic Zone in China.
2016-04-25 Guard against latchup in CMOS chips
Find out how to deal with latchup, which becomes a real problem when you try to power up and down different sections of your design to save power.
2012-05-24 Graphene barristor reveals switching capabilities
Samsung researchers reveal a graphene device that they say can switch off the current in graphene without degrading its mobility.
2008-01-14 Glitch-free portable charging
A USB-based battery charger must extract as much power from the USB port as efficiently as possible to meet the stringent thermal constraints of today's power-intensive applications.
2010-09-09 Georgia Tech demos piezotronic transistors for MEMS apps
Transistors harness the piezoelectric effect in zinc-oxide nanowires to transform mechanical motion into a signal that controls logic operations.
2013-04-26 GaN, SiC power IC market to rise steadily thru 2022
Worldwide revenue from sales of SiC and GaN power semiconductors is projected to rise to $2.8 billion in 2022, up from just $143 million in 2012, noted IMS Research.
2007-10-05 Flash LED driver suits cellphones with video recording
AnalogicTech has announced a new LED driver designed for use with high-current/high-brightness flash LEDs in mobile phones with video recording.
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