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2007-09-04 Using the MAX4929E for HDMI/DVI low-frequency switching
The MAX4929E is a low-frequency HDMI/DVI switch, designed for use in a monitor or HDTV receiver
2012-05-24 Synchronous step-down switching regulator offers 96% efficiency
Synchronous rectification by Linear Technology's LT8610 synchronous step-down switching regulator enables the DC/DC converter to deliver 96 percent efficiency from a 2.5A, 42V input
2010-01-04 Switching supplies pack built-in active PFC function
Pewatron extends its product range to the lower wattage of 150W and 300W SPV-150 and SPV-300 series.
2016-04-21 Switching regulator flaunts 3V to 42V input voltage range
The LT8608 from Linear Tech flaunts a unique synchronous rectification topology that promises 93 per cent efficiency while switching at 2MHz to target automotive and industrial applications
2004-10-19 STMicro MOSFETs eye very high frequency switching apps
STMicroelectronics released more low-voltage N-channel MOSFETs based on its STripFET technology.
2008-04-23 Step-down switching regulator has three adjustable outputs
Allegro MicroSystems has announced a step-down switching regulator, the A4490, which provides three high-current adjustable outputs with an input voltage range of 4.5V to 34V
2007-03-07 MOSFET offers high-frequency switching in VRM
Fairchild introduced its first model in a suite of FET plus driver multichip modules for use in high-current synchronous buck apps supporting Intel's DrMOS Vcore DC/DC converter standard.
2008-10-13 How to apply high frequency DC/DC converters in portable designs
Portable designs powered from one Li-ion battery embed more and more regulators to supply digital ICs. To maintain high efficiency with low output voltages, designers must select buck converter architecture instead of linear regulators.
2009-11-02 Converter offers two switching-frequency options
Maxim Integrated Products has released the MAX8884Y/MAX8884Z 700mA step-down converters with dual 300mA LDOs in a 2mm x 2mm CSP.
2007-10-09 Choose the optimum switching frequency of a DC/DC converter
Higher switching frequencies bring clear benefits but also have drawbacks; understand the tradeoffs and find the sweet-spot for your application. This practical article gives you apples-to-apples considerations
2005-10-06 ADI switching controller targets apps needing regulated precision
Analog Devices rolled out a new single-phase, high-current switching controller designed for applications that demand regulated precision and reliability, such as wireless base stations and network computing systems
2016-05-17 3.5A switching regulator targets automotive, industrial space
Offering efficiency as high as 96%, the 42V LT8610A and LT8610AB feature Burst Mode operation that keeps quiescent current under 2.5A in no-load standby conditions.
2010-08-04 X-band signal generator offers phase-continuous linear frequency sweeping
Vaunix introduced an X-band signal generator to their Lab Brick product line. The Lab Brick signal generators have compact size, low power consumption, and USB compatibility.
2016-02-19 Voltage regulators support up to 1.5MHz switching frequency
Infineon Technologies rolled out its SupIRBuck voltage regulators that feature an integrated PWM controller, MOSFETs and bootstrap diode, as well as PMBus control.
2008-07-31 Ultrafast 3D circuit enables higher switching capacity
The Berlin-based Ferdinand Braun Institute for Ultra-High Frequencies (FBH) has launched an IC process that enables transistors switching at frequencies of well beyond 200GHz
2004-01-26 Torex chip has 300kHz oscillation frequency
The XC9303 series from Torex USA Corp. is a highly efficient, synchronous PWM, PWM/PFM switching step-up and down dc/dc controller IC
2008-04-07 Tiny buck regulator touts 2.4MHz switching frequency
Linear Technology has rolled the LTC3523/-2, a combination of a 600mA (ISW) synchronous boost and a 400mA (IOUT) synchronous buck regulator in a 3mm x 3mm QFN-16 package.
2005-10-11 Synchronous buck switching controller offered in SOT-23 package
The LM1770 from National Semiconductor is claimed to be the industry's first SOT-23 synchronous buck switching controller for low-voltage DC/DC conversion
2005-12-02 Synchronous buck regulator with 4MHz switching frequency
Linear Technology unveiled a dual output, high efficiency, 4MHz, synchronous buck regulator that delivers up to 1.4A of continuous output current from one channel and up to 800mA from the second.
2007-10-09 Switching regulators offer 95% efficiency at full load
Murata Power Solutions has introduced the 78SR series of 2A switching regulators which at a nominal 12V input, can offer full-load efficiencies of up to 96 percent for applications requiring 5V outputs
2015-03-11 Switching regulator touts output tracking, FPGA sequencing
The ISL8002B from Intersil offers up to 2A of continuous output current from a 2.7V to 5.5V input supply and boasts 2MHz switching frequency to deliver superior transient response.
2010-08-05 Switching regulator speeds DC/DC converter design
The isolated monolithic flyback switching regulator cuts the opto-isolator, third winding or signal transformer from the design since the output voltage is sensed from the primary-side flyback signal
2008-11-14 Switching regulator simplifies flyback converter design
Linear Technology Corp. has released the LT3573 isolated monolithic flyback switching regulator with an integrated 1.25A NPN power switch
2004-12-13 Switching regulator provides low noise, high efficiency
The MIC2203 from Micrel is a high efficiency 1MHz PWM synchronous buck switching regulator that features low noise constant frequency PWM operation.
2011-05-17 Switching regulator offers 55V transient protection
Linear Technology has introduced a 500mA (IOUT), 36V step-down switching regulator with integrated LDO packaged in a 3mmx3mm QFN or MSOP-12E
2006-05-22 Switching regulator offers 50A quiescent current
Linear has announced a 2A, 36V step-down switching regulator with Burst Mode to keep quiescent current under 50A
2011-08-11 Switching regulator offers 3A VDDQ supply
Linear Technology's LTC3618 is a step-down switching regulator capable of generating the supply voltage and bus termination voltage for DDR/DDR2/DDR3 and future standard memory apps
2009-10-19 Switching regulator keeps quiescent current
The LT3980 uses a 3.4A, 200m? switch with integrated boost diode, oscillator, control and logic circuitry.
2011-08-19 Switching regulator integrates watchdog timer
The LT3641 from Linear Technology is a dual channel, current mode step-down switching regulator with a power-on reset
2006-04-19 Switching regulator ICs suit portable devices
New Japan Radio announced the release of six new members of the NJU76XX series of small, high-efficiency, low-current consumption CMOS-type switching regulator ICs
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