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2008-05-05 700mA LED power supply using monolithic controller, off-line current boosted buck converter
Unlike a conventional incandescent filament type of lamp, LED requires a special type of power source in which the current is regulated over input line changes and for tolerance variations in the LED's forward voltage drop.
2008-10-15 Understanding loop compensation with monolithic switchers
Monolithic switchers, such as members of the NCP101X or the NCP1027 series, associate a current-mode controller and a power MOSFET on a single-die construction.
2009-08-13 PSE controller enables PoE+ applications
The MAX5965 monolithic quad power sourcing equipment (PSE) controller from Maxim Integrated Products complies with IEEE 802.3at.
2002-06-03 Motorola ships ac motor controller
Motorola Inc.'s Semiconductor Products Sector has announced the development of the MC3PHAC motor control unit suitable for use in pre-programmed, variable speed, three-phase ac motors.
2006-07-18 Monolithic GSM phone IC rolls for low-cost handsets
Silicon Laboratories Inc. has developed a single-chip GSM phone aimed at the ultralow-cost handset market.
2004-11-25 Maxim rolls out monolithic solution for low-frequency-to-2.5GHz VSWR
The new MAX2016 device from Maxim is touted to be the world's most precise monolithic solution for low-frequency-to-2.5GHz VSWR, gain and power measurements
2010-11-23 True single-chip motor controller integrates digital, analog and power
High-performing motor drives for equipment may now be realized more quickly, utilizing a complete motor-control system on a chip designed by STMicroelectronics. The 'digital SPIN', or dSPIN, integrates all the necessary digital control, analog measurement, and power electronic circuitry for controlling stepper motors using ST's advanced BCD fabrication process.
2006-11-13 IR unveils 600V ballast controller for fluorescent lamps
International Rectifier's IRS2166D is a 600V fully-integrated and protected ballast control IC for advanced linear fluorescent lamp ballasts that incorporate active PFC.
2000-12-08 Design considerations for clamping networks for very high voltage monolithic off-line PWM controllers
This application note details what network is best adapted to the protection of high-voltage, monolithic, off-line PWM controllers and how to predict efficiency in the application
2006-09-01 Single-chip phone heads for handset market
Silicon Laboratories Inc. has developed a single-chip GSM phone that combines the power-management unit, ARM controller, battery interface and charging circuitry, digital baseband, analog baseband and RF transceiver functionality into a monolithic IC.
2004-07-05 Sharp sets road map for silicon-on-glass
2008-10-10 Five output switching regulator targets TFT-LCDs
Linear Technology Corporation announces the LT3513, a five output monolithic switching regulator packaged in a 5mm x 7mm QFN package
2001-04-01 DSP intellectual property strengthens supply chain
The availability of high-performance programmable DSP intellectual property has the potential to upset the traditional balance of power in the high-volume, high-dollar OEM market.
2005-07-19 CMOS IC acts as analog front end
ProTek Analog released a mixed-signal CMOS monolithic device that integrates analog-to-digital converter conversion operations on a single chip
2009-08-27 10GBase-T controllers support 5GHz PCIe
Solarflare' single-chip 10GBase-T controllers integrate the two designs in a 65nm chip that has been upgraded to support 5GHz PCIe and the single-root I/O virtualization standard.
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
2003-08-13 ON Semi presents offline switching regulators
ON Semiconductor has introduced four new offline power supply switching regulators - each with an integrated 700V power switch.
2010-07-02 Dual-output VCOs cover 7.3GHz to 8.8GHz
Endwave Corp. has launched the EWV0800YF series of voltage-controlled oscillators (VCOs) with dual outputs with total frequency coverage of 7.3GHz to 8.8GHz and 3.65GHz to 4.4GHz.
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.
2008-02-14 MCUs combine 200 MIPS processor, 512KB on-chip flash
Monolithic ARM9-based flash MCUs that combine a 200MIPS processor core with up to 512Kbytes of on-chip flash have been announced by Atmel Corp
2004-02-12 CMOS power amplifier rolls for GSM handsets
Silicon Laboratories will break new ground with the introduction of the first monolithic CMOS power amplifier for GSM cellular handsets
2015-03-25 Benefits of power blocks for high-current POLs
A power block is essentially a non-isolated buck converter without the PWM controller. In this article, we pinpoint its advantages for high-current POL applications
2010-04-27 2Gbit LPDDR2 delivers 1066Mit/s transfer speed
Micron Technology Inc. has begun sampling a monolithic 2Gbit LPDDR2 memory chips designed to provide mobile products with improved battery life and speedier system performance
2008-06-13 Unlock universal remote's Wi-Fi secret code
With the increasing number of home-entertainment appliances in living rooms, Acoustic Research launched the ARRU449 LCD-screen-based universal remote control to reduce the clutter of brand-specific controllers.
2005-02-09 UK group readies tuned optical amp for 40Gb networks
The Center for Integrated Photonics has begun sampling a semiconductor optical amplifier that is targeted at optical networks operating at 40Gbps.
2007-10-09 Switching regulator efficiently drives HB-LEDs
ON Semiconductor has introduced the NCP3065 switching regulator designed to efficiently drive HB-LEDs typically used in low-voltage lighting, landscape path and solar lighting, halogen bulb replacements and automotive and marine lighting.
2000-12-01 SuperHyway provides SoC backbone
A step ahead of CompactPCI, Compact Packet Switching Backplane (cPSB) is emerging as a viable solution for interconnect problems.
2008-09-15 Step-down converters are 95 percent power efficient
Toshiba America Electronic Components Inc. has announced two new single-chip DC/DC converter ICs with 1A (max.) output current (Iout).
2010-09-15 Simplifying stepper motor system design
Contemporary stepper motor drive systems typically use an integrated power IC that drives the motor and may integrate some simple controls like the current control.
2005-06-27 Semiconductor technologies for power management (Part 3)
Understand better why ICs and discrete transistors require very different methods of fabrication.
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