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What is a DC/DC converter?
An electrical circuit that changes direct current (DC) from one voltage level to another. It is frequently found in battery-operated systems.
total search2117 articles
2008-01-16 Synchronous boost DC/DC integrates output disconnect
Linear Technology has announced the LTC3527/-1 dual output 2.2MHz, current mode, synchronous boost DC/DC converters with integrated output disconnect.
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.
2003-03-18 Surface-mount dc/dc converter delivers 15A
Ericsson Power Modules has released the PKD 4510 ASI lead-free dc/dc converter that delivers up to 15A at 3.3V.
2003-10-27 STMicro MOSFETs suit high-current dc-dc converters
STMicroelectronics has introduced an n-channel MOSFET with low RDS(on), reduced gate charge, and low thermal resistance.
2008-07-16 Stepdown DC/DC converters render high efficiency
Aimtec has launched the AMSR-78Z series of non-isolated, DC/DC switching regulators, which offer an ultrawide input, extended output voltage and high efficiency up to 97 percent.
2007-07-12 Step-up DC/DC has ultralow quiescent current
austriamicrosystems has released a step-up DC/DC converter with an ultralow quiescent current in a small 5-pin TSOT package for battery-powered devices.
2008-06-19 Step-up DC/DC converters feature FET
Maxim Integrated Products introduces the MAX17062/MAX17067 single-channel, step-up DC/DC converters with an integrated FET.
2006-07-26 Step-up DC/DC converter promises 96% efficiency
Promising an efficiency of 96 percent, the new step-up DC/DC converter from austriamicrosystems is suitable for battery-powered portable applications needing for 3.3V or 5V supply voltage.
2003-06-13 Step-up dc-dc converter VFF
This application note discusses the MM1331 device, which is a converter IC that steps up the dc input voltage to a fixed level.
2003-06-28 Step-Up DC-DC Converter Calibration and Adjustment Using a Digital Potentiometer
This application describes the use of a digital potentiometer in the feedback loop of a step-up DC-DC converter to provide calibration and/or adjustment of the output voltage.
2003-06-13 Step-up dc-dc converter (PWM): Monolithic IC MM1349
This application note discusses the MM1349 device, which is used to step up the dc input level of portable apps to a fixed value.
2007-03-16 Step-down DC/DC offers 70?A quiescent current
The 2A, 38V step-down switching regulator from Linear Tech features Burst Mode operation that promises to keep quiescent current under 70?A in no load standby conditions.
2008-02-14 Step-down DC/DC leaves compact footprint
Linear Technology's LT1939 step-down switching regulator comes in a 3mm x 3mm DFN-12 package, providing a very compact, thermally efficient footprint.
2016-05-11 Step-down DC/DC converters yield output voltage up to 15V
The XC9263 and XC9264 series devices from Torex tout an internal high-side/low-side driver transistor, input voltage range of 3V to 18V, and output voltage from 1V to 15V, accurate to within 1.5%.
2011-07-29 Step-down DC/DC converters operate at 2.3C6V
Torex Semiconductor's synchronous step-down DC/DC converters deliver 400mA output current and 0.8C4V output voltage range.
2006-03-15 Step-down DC/DC converter with internal 1.4A power switch
Linear Technology announced the LT3493, a current mode PWM step-down DC/DC converter with an internal 1.4A power switch, packaged in a tiny 6-pin 2-by-3mm DFN.
2008-08-20 Step-down DC/DC converter is ultrathin
Texas Instruments Inc. has released what it claims to be the industry's smallest and thinnest 500mA, step-down DC/DC converter solution for space-constrained applications.
2008-06-26 Step-down DC/DC converter input ripple and noise
This paper discusses the proper methods for measuring input and output noise of a high frequency DC/DC converter.
2005-11-22 Step-down DC/DC converter includes LDO, voltage detector
This single chip step-down DC/DC converter, LDO regulator and voltage detector provides two independent supply voltages with supervisory features.
2008-11-21 Step-down DC/DC converter extends battery life
Operating from input voltages between 2.7V and 5.5V, the austriamicrosystems AS1234 DC/DC converter delivers output voltages as low as 0.6V.
2007-05-04 Step-down DC/DC converter delivers 200mA
Linear Technology has introduced the H-grade version of LT3470, the 40V micropower step-down DC/DC converter with integrated boost and catch diodes.
2013-06-06 Step-down DC/DC controller operates up to 30V
The XC9252 series from Torex Semiconductor is a high breakdown voltage product with a supply current of 30A, input rating of 36V and a peak voltage of 46V for 400ms.
2007-06-28 Stackable DC/DC controller eyes high-density servers
Texas Instruments Inc. introduces a single-channel version of its TPS40KTM stackable controller family that transforms power supplies in data centers and telecommunications equipment into fully scalable, interleaved power systems with higher performance and design flexibility.
2007-12-20 SMT DC/DC converters ease assembly
Ericsson Power Modules has released three surface-mount versions of its PKU series of DC/DC converters that are designed to make product assembly easier.
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.
2007-10-11 Small step-down DC/DC converter rolls for cars
A step-down switching regulator ideal for automotive applications was announced by Linear Technology Corp.
2002-12-05 Sipex dc/dc converter IC draws 12?A
The SP6648 step-up dc/dc converter from Sipex Corp. draws a quiescent current of 12?A, while delivering an output of up to 400mA.
2004-07-19 Sipex dc-dc chip module delivers 6A
Sipex's SP7652 device is the first of the company's new PowerBlox family of ultra-miniature high-current dc-dc buck regulators.
2005-06-14 Simple design of an ultra-low-ripple dc/dc boost converter with TPS60100 charge pump
This app note discusses battery-powered equipment that uses dc/dc step-up converters to generate supply voltages for internal circuits that require higher voltages than the available battery voltage
2002-07-22 Siliconix MOSFETs target dc/dc conversion apps
Vishay Siliconix has launched a pair of 30V power MOSFETs that are targeted for use in dc/dc conversion apps.
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