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2007-08-02 FET regulators handle transient spikes up to 100V
Intersil's new high-efficiency, 2A integrated FET step down DC/DC switching regulators support wide operating input voltages and can handle transient spikes up to 100V.
2012-03-28 Evaluating LMR24210/20 buck regulators
Learn about an evaluation board designed to provide the design engineer with a fully functional power converter to evaluate the LMR24210/20 series of buck regulators.
2009-01-19 Efficient regulator delivers light load for green apps
Micrel Inc. has launched the MIC23150, the highest output current device in its HyperLight Load family of synchronous step-down regulators.
2008-01-16 Dual synchronous buck converter measures 2mm x 2mm
Micrel has launched the MIC23250, claimed to be the industry's smallest high-efficient, dual 400mA 4MHz PWM synchronous buck step-down converter housed in a 2mm x 2mm, 10-lead MLF package.
2009-04-13 Dual DC/DC converter guaranteed at 150C
Linear Technology has developed the H-grade version of the LT3509, a dual channel, current mode PWM step-down DC/DC converter with two internal 36V, 1A power switches in an MSOP-16E package.
2013-09-16 Drive high-power LED, charge high-voltage battery
Here's a look at a 60V buck-boost controller that delivers 100W to LED headlights or a battery stack.
2008-07-03 Device does conversion while supporting continuous load
Intersil Corp. has introduced a family of monolithic synchronous step-down DC/DC regulators provides a compact, efficient power solution for a wide range of consumer, computer, industrial and instrumentation applications.
2006-09-27 DC/DCs extend battery life in CDMA, WCDMA handsets
Semtech's new DC/DC step-down power converters improve battery life by providing adaptive power management for CDMA and WCDMA handsets.
2007-04-04 DC/DC suits cold-crank conditions in automotives
Linear Technology's LT3684 step-down switching regulator operates within a VIN range of 3.6-34V (36VMAX), making it suitable for load dump and cold-crank conditions found in automotive applications.
2006-07-18 DC/DC regulator touts 97 percent efficiency
Texas Instruments' 1.5A DC/DC step-down regulator boasts an efficiency of 97 percent in 2-cell alkaline- or NiMH-powered electronics.
2007-02-02 DC/DC integrates VLDO in a single package
Linear Technology has announced the LTC3541, a 500mA, high-efficiency, 2.25MHz synchronous buck regulator and a 300mA VLDO in a single package.
2006-08-17 DC/DC IC enables management through I?C, S2Cwire
AnalogicTech said its AAT1142 is the first step-down converter to offer dynamic voltage management through both I?C interface and S2Cwire digital interface.
2007-01-22 DC/DC features adjustable operating frequency
Linear Technology has introduced the LT3845, a 4-60V input range, synchronous DC/DC step-down controller with adjustable 100-500kHz operating frequency.
2006-06-13 DC/DC converters ease digital voltage scaling
Texas Instruments' two new dual-output, step-down DC/DC converters with a unique one-pin serial interface promise simple digital voltage scaling.
2006-07-14 DC/DC converter targets WCDMA, CDMA handsets
AnalogicTech has announced the AAT1171, a new voltage-scaling DC/DC step-down converter designed to control power to the power amplifier in WCDMA and CDMA handsets.
2011-04-28 DC/DC converter supports up to 2A output currents
Torex Semiconductor Ltd introduces the XC9242/XC9243 series, a synchronous step-down DC/DC converter capable of supporting output currents up to 2A.
2007-10-25 DC/DC converter suits unregulated transformer inputs
Linear Technology has announced the LT1938, a 2.2A, 25V step-down switching regulator packaged in a 3mm x 3mm DFN.
2008-01-24 DC/DC converter suits cold-crank conditions in cars
Linear Technology has introduced a step-down DC/DC converter suitable for load dump and cold-crank conditions found in automotive applications.
2008-01-24 DC/DC converter saves power in industrial equipment
AnalogicTech has unveiled the AAT1160, a synchronous step-down DC/DC converter delivering up to a 3A output from a 12V input.
2006-06-05 DC/DC converter operates as constant-current LED driver
Linear's new dual, step-down DC/DC converter is designed to operate as a two-channel constant-current LED driver.
2012-02-15 DC/DC converter for battery-powered portable apps
The TPS8267x operates at a regulated 5.5MHz switching frequency and includes a switching regulator, inductor and input/output capacitors.
2008-10-16 DC/DC controller works with various topologies
Linear releases a new high reliability (MP) grade version of the LT3724, a 60V (65V(MAX)) low quiescent current (100?A) switching regulator DC/DC controller used in step-down, step-up, inverting and SEPIC topologies.
2009-03-18 DC/DC controller promises high reliability
Linear Technology Corp. has released a high reliability (MP) grade version of the LTC3824 4V to 60V input range, low quiescent current, 100 percent duty step-down DC/DC controller in a small thermally enhanced MSOP-10 package.
2011-07-18 DC/DC controller operates at 55C150C junction
Linear's H- and MP- grade versions of the LTC3851A offer a wide input voltage range of 4C38V.
2007-01-08 DC/DC controller includes differential output sensing
Linear Technology has introduced a synchronous step-down DC/DC controller that provides true differential remote output voltage sensing of both the positive and negative terminals.
2011-08-16 DC/DC controller features nonlinear control
Linear's LTC3867 is a fixed frequency synchronous step-down DC/DC controller with nonlinear control, differential output voltage sensing and clock synchronization.
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.
2005-10-26 Controller with two PWM regulators, two LDO linear regulators
STMicroelectronics introduced the first device in a new family of products designed to provide one of the world's most cost-effective and compact solutions for mobile PC power management.
2008-12-05 Controller handles multiple power supplies in notebooks
Maxim Integrated Products has developed the MAX17101, a dual, Quick-PWM step-down controller with synchronous rectification for generating 5V/3.3V supplies in battery-powered systems.
2011-09-28 Charger ICs provide independent, ?C control
The AS3610/11 switching charger ICs were designed with inputs from the handset and portable markets to use a high efficiency switch mode charger with minimum ripple.
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