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2008-05-28 STMicroelectronics enhances VIPer family for smaller power supplies
STMicroelectronics has introduced the VIPer17 off-line switched-mode converter, which integrates an 800V avalanche-rugged MOSFET as well as numerous features to save external components and ensure efficient operation during standby mode.
2008-04-22 Steps to reduce non-stationary mobile phone noise up to 25dB
Suppressing non-stationary noise brings substantial benefits to both subscribers and carriers. Users gain the freedom to speak and hear clearly wherever and whenever they want, enjoy increased privacy by being able to speak softly in noisy environments, and won't be asked to leave important conference calls
2007-11-19 Step-up converter aids design of tiny handhelds
AnalogicTech introduces a synchronous step-up converter, which offers high output current and low startup voltage in a compact package.
2012-01-19 Step-down regulator touts 55V transient protection
The H-grade version of the LT3641 boasts 4-42V input voltage range and 150C maximum junction temperature.
2011-07-04 Step-down regulator targets SDRAM controllers
The dual-channel monolithic synchronous step-down regulator launched by Linear is specifically designed for DDR1, DDR2 and DDR3 SDRAM controllers.
2007-08-08 Step-down regulator features Trickle Mode operation
Micrel's 2.5MHz dual 800mA synchronous buck (step-down) regulator uses the Trickle Mode switching architecture scheme that enables light load efficiency for Li-ion battery powered systems that require maximum efficiency in order to prolong use.
2007-08-31 Step-down converters simplify system designs
Advanced Analogic Technologies Inc. has introduced the AAT1112 and AAT1145 current mode step-down converters that require no external compensation components and offer designers highly compact and easy-to-implement solutions.
2007-12-03 Step-down converters rev up efficiency
Given the importance of battery life to end products' market success, step-down converter manufacturers are employing a wide array of schemes to maximize the efficiency of their devices in light load.
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.
2008-07-18 Step-down controller rolls for notebook memories
Maxim Integrated Products has launched the MAX17000 Quick-PWM step-down controller for DDR, DDR2 and DDR3 memory in notebook computers.
2009-05-04 Step-down controller handles fast load steps
From Maxim Integrated Products comes the MAX17031 dual, Quick-PWM step-down controller with synchronous rectification specifically intended for generating 5V/3.3V supplies in battery-powered systems.
2006-07-20 Step-down controller draws 80A in sleep mode
Linear said its new controller draws 80A in sleep mode, making it suitable for preserving battery energy in applications where the system remains semi-active when the engine or the power is off.
2007-05-17 Step-down controller delivers very low duty cycles
Linear Technology Corp. claims that its LTC3810 high input voltage synchronous step-down switching regulator controller can directly step down voltages from 100V to output voltages ranging from 0.8V to 93 percent of Vin.
2008-02-01 Steer the wheels with microcontrollers
A wide range of different car types is equipped with an electromechanical power steering system. But what kind of functionality is involved in implementing electronic power-assisted steering systems?
2006-05-01 Standalone Li-ion battery charger targets handheld apps
Linear Tech's new power management solution for handheld apps includes a standalone battery charger and a dual synchronous buck regulator in a 3-by-5mm DFN package.
2007-02-09 ST combines light, color sensing in one chip
STMicroelectronics has announced its first highly integrated light- and color-sensing IC targeted at optical feedback and sensing applications, including mobile phones, notebook PCs and LCD TVs.
2005-10-12 ST boosts passive integration
Swiss-based semiconductor supplier STMicroelectronics has unveiled the first details of a technology the company said significantly increases junction capacitance density in thin-film passive integration.
2006-09-18 Spice tools rev speed, accuracy
Berkeley Design Automation released in August two products that claim to speed Spice simulation by five- to tenfold while preserving full Spice accuracy.
2008-06-30 Space project pushes Microchip engineers to extreme
What started out as an innocent call about their company's line of MCUs, locked a small cadre of Microchip Technology Inc. engineers into a multiyear, space-based design project that would push the boundaries of their professional knowledge and flexibility.
2006-07-27 Solution tops PWM in series-connected LED control
The company said its new inductive boost DC/DC converter has surpassed the former de facto standard PWM technique to control series-connected LEDs.
2006-10-19 Solution enables programmable subwoofer signal conditioning
Anadigm has introduced a dpASP that provides a programmable platform for subwoofer signal conditioning.
2011-06-20 Software improves electronics production stability
ASM Assembly Systems's SIPLACE Setup Center 4.0 is a new and improved version of its previous SIPLACE software to further improve setup processes in electronics manufacturing.
2007-07-09 Small two-phase DC/DC controllers feature 95% efficiency
Linear Technology's LTC3850 is a 95 percent efficient, dual-output synchronous step-down switching regulator controller that drives all N-channel power MOSFET stages with coincident or ratiometric tracking.
2008-03-14 Small 3MHz step-down regulator delivers 2.5A
Linear Technology says its LTC3602 chip can deliver up to 2.5A of continuous output current at output voltages as low as 0.6V from a 4mm x 4mm QFN.
2015-02-03 Simplify compensation with LED buck regulator
Find out how to compensate the control loop in a peak current-mode controller to ensure stability when you are regulating current rather than the output voltage.
2011-12-19 Signal chain basics: Understand spurious signals in high-speed ADCs
Learn the various approaches for tracking down spurious signals in high-speed analog-to-digital converter systems.
2012-01-24 Signal chain basics: Clock jitter unveiled (Part 1)
Read about some of the key parameters of this critical specification, which affects many aspects of the signal chain.
2004-09-03 SG new PWM IC suits motor driving apps
System General announced a new addition to its Green Mode PWM IC seriesthe SG6846.
2005-08-05 Sensor IC packs 8051 core
As a 'smart sensor' conditioner, the SSP1492 from Sensor Platforms gives any sensor the ability for self-identification.
2004-07-23 Semtech controller IC suits notebooks, tablet PCs
Semtech developed a dual synchronous DDR and DDR2 buck power supply controller, targeting notebooks, tablet PCs and embedded apps.
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