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2008-12-09 Using the HT77XX step-up DC/DC converter
The HT77XX is a variable frequency voltage-mode step-up DC/DC converter for portable device such as PDAs and digital still cameras. The HT77XX combines a PFM step-up switching regulator, an N-channel power MOSFET, a bandgap reference generator and a voltage detector in a single monolithic device.
2008-07-30 Tiny comparators draw ultralow power
Maxim Integrated Products introduces the MAX9060-MAX9065 ultralow-power, low-voltage comparators
2011-08-22 TI launches power management design library
TI has launched its PowerLab library, an extensive collection of more than 300 tested power management reference designs
2007-01-11 Synopsys, UMC enhance 90nm ref flow
Synopsys and UMC have collaborated to add new capabilities to the reference design flow based on Synopsys' Galaxy design platform for UMC's 90nm process
2006-09-07 Synopsys, SMIC team on ref design flow 3.0
Synopsys Inc. and Semiconductor Manufacturing International Corp. announced that they have jointly developed and deployed reference design flow 3.0
2002-11-26 Synchronization, timing put on one chip
The latest synchronization and timing solution from 9Co combines all of the timing-selection, phase lock, synthesis, and control functions in a single-chip device.
2011-04-28 SSL driver IC offers 90% efficiency
Power Integrations unveils a new reference design based on its single-stage LED-driver IC which the company claims achieves more than 90 percent energy efficiency and exceeds 0.9 power factor
2002-05-10 Siliconix power supply controller prolongs battery life
The Si9138 power supply controller from Vishay Siliconix works in the current mode to provide tightly-regulated 3.3V and 5V dc/dc converter outputs with individual on/off control to help prolong battery life.
2005-10-24 Serdes chipset converts 24 bits of data over one differential pair
National Semiconductor's latest high-speed, LVDS serializer/deserializer chipset can serialize 24 bits of data over a single differential pair in flat-panel display applications.
2013-02-18 Richardson rolls out 18GHz Microwave PLL Synthesiser
The ADF41020 can be used to implement local oscillators as high as 18GHz in the up-conversion and down-conversion sections of wireless receivers and transmitters.
2015-04-10 Regulating multiple loops in power supply
While there can be some issues with regulating multiple loops, if you are able to understand the system constraints, you can come up with a strategy to make the power supply behave.
2006-07-06 Ref design optimizes six-channel, Class D audio amp
International Rectifier's IRAUDAMP3 Class D audio reference design is a six-channel, 120W half-bridge Class D audio power amplifier
2006-10-13 Ref design kit enables supplies with high surge protection
The new reference design kit from Power Integrations features a constant-voltage charger circuit capable of withstanding 10kV common-mode or 2kV differential-mode surges.
2009-03-02 Ref design fuses LCD power supply, inverter
ON Semiconductor has announced the availability of its latest GreenPoint open reference design for LCD TV power supplies
2008-02-14 Ref design enables low-cost HEDGE smartphones
Broadcom has announced a new HEDGE reference design platform that promises to accelerate the process of developing next-generation smartphones for mass consumer handsets
2009-11-27 Ref design eases high-efficiency LED apps dev't
ON Semiconductor GreenPoint reference designs that will speed and simplify the development of high-efficiency LED-based lighting applications
2009-07-15 Rail splitter, from Abraham Lincoln to virtual ground
Rail splitting is creating an artificial virtual ground as a reference voltage. It is used to set the signal to match the op amp's "sweet spot."
2013-04-02 PWM controller touts less than 10mW standby power
TI's LM5023 PWM controller exceeds Energy Star 5 standby power requirements for 10-65W AC/DC adapters used with notebooks, motor control, smart meters and micro-inverters.
2007-03-02 Printer power supply design cuts power draw
ON Semiconductor's latest GreenPoint reference design for 40W power supplies used in desktop printers provide active-mode energy efficiency above 83 percent
2014-04-30 Power tip: Weighted feedback in multiple-output supplies
Here's a look at weighting the feedback divider in multi-output switching power supplies.
2006-03-28 Power supply solution delivers less than 1W standby power
ON Semiconductor unveiled its third GreenPoint reference design for 220W LCD-TV power supplies
2009-03-26 Power supply ref design promises 94% efficiency
Fairchild Semiconductor now offers RD212, a 200W DC/DC power supply reference design that makes it easier for designers to develop more efficient power supplies and to meet stringent energy efficiency specification
2010-07-23 Power supply designs meet 80 PLUS Silver and Gold specs
Power Integrations has published two new standby power supply reference designs targeting applications that require more than 90 percent full-load efficiency
2006-03-14 Power supply design delivers less than 1W
ON Semiconductor unveiled a GreenPoint reference design for CRT-TV power supplies that delivers standby power of less than 1W
2011-06-15 Power IC allows low cost, small size LED driver
Exclara has released the Exclara HVX family that enables low cost, small size LED driver solutions while improving efficiency, power factor and quality.
2012-04-17 Power controller geared for automotive apps
TI's TPS43330-Q1 family features input voltage range of 2-40V and transients up to 60V ensure continued operation, even under severe battery voltage conditions
2006-06-27 Power adapter solution delivers 88% efficiency
ON Semi said its latest design blueprint achieves low standby power and promises 88 percent energy efficiency.
2011-03-25 National solar ICs cut PV system costs, simplify design
National Semiconductor's line of SolarMagic ICs includes full-bridge gate drivers, micropower voltage regulators, MPPT controllers, a supervisory reset circuit and a preset temperature switch
2006-06-30 myPOWER tools speed DC/DC designs
International Rectifier's POWIR+ chipset reference designs simplify and accelerate the design of single-phase synchronous buck converters
2002-06-05 MAS DAC replaces trimmer
The MAS9187 from MAS Oy integrates 12 8-bit DACs into a TSSOP-20 package, and is positioned as a replacement for trimmers in dc voltage adjustment applications
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