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DC/DC What is a DC/DC converter? Search results

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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
2006-06-02 ISL6558EVAL2: Low-profile, 5V/12V input, 500kHz and 90 percent efficiency DC/DC converter
This application note first gives a brief introduction of Intersil's four-phase controller ISL6558 and synchronous rectified driver ISL6609.
2005-10-04 IR synchronous buck PWM controllers eye DC/DC POL apps
International Rectifier introduced two one-percent accurate, single output, synchronous buck PWM controllers with 4.5V to 16V input voltage capability.
2002-12-02 IR ships dc/dc converters for satellite apps
International Rectifier has released its M3G family of "off-the-shelf" radiation-hardened, high-reliability dc/dc converters.
2004-05-24 IR MOSFET eyes dc-dc converters in telecom systems
International Rectifier launched its IRF7842, a 40V N-channel HEXFET power MOSFET designed for isolated dc-dc converters for telecommunications systems.
2005-05-11 IR MOSFET chipsets tweak dc-dc for Intel, AMD portables
IR has two new 30V DirectFET MOSFET synchronous buck converter chipsets for advanced notebook computer designs using the latest Intel and AMD processors where small size, high efficiency and improved thermal conduction are required.
2003-01-15 IR military-grade dc/dc converters exhibit 80 percent efficiency
International Rectifier's Advanced Analog Group has introduced two hermetically sealed, 120V input dc/dc converters that are able to handle up to 84W/in&sup3 power density.
2004-01-12 IR dc/dc converters eye space satellite apps
International Rectifier (IR) has introduced the Z series family of 1.5-, 2.5- and 3.3V, single output dc/dc converters for geo-synchronous (GEO) and low earth orbit (LEO) satellite power systems.
2004-05-06 IR chipset eyes high-frequency dc-dc converters
The company has introduced a control and synchronous switching chipset for high-frequency dc-dc converters powering next-generation Intel and AMD processors.
2004-07-14 Intersil MOSFET driver IC suits dc-dc converters
Intersil's new two-channel synchronous-buck MOSFET driver IC is designed for high-current dc-dc converters used in datacom, telecom, point-of-load and computing apps.
2007-07-05 Intersil integrated FET DC/DC converters
The purpose of this application note is to show how the Intersil integrated FET DC/DC converters can make the task of designing an embedded step-down DC/DC converter much easier.
2003-10-07 Intersil dc-dc converter suits flat panel displays
Intersil Corp. has added a four-channel dc-dc converter to its Elantec family of ICs that are designed to suit LCD flat panels and PDA displays.
2008-12-17 Interfacing the trim output of Power Manager II devices to DC-DC converters
This application note provides an overview of the trim/margin capabilities of the ispPAC-POWR6AT6 and ispPACPOWR1220AT8 Power Manager II devices and detailed instructions on how to use the software tools of PACDesigner to incorporate almost any adjustable DC/DC converter into a trimmed or margined power supply system.
2009-06-10 Interfacing the ispPAC-POWR1208 with modular DC/DC converters
This application note describes several problems associated with controlling modular DC/DC converters and presents several example circuits for interfacing the ispPAC-POWR1208's digital outputs to these devices.
2005-06-06 Injection transformers for closed-loop dc/dc converter network analysis
This app note discusses current transformer as a voltage transformer
2006-05-26 Industrial DC/DC converters deliver up to 1 kW
V-Infinity's rugged single-output DC/DC converters deliver up to 1kW for transportation, telecom and base station apps.
2007-08-30 Inductorless DC/DC converter loads up to 50mA
austriamicrosystems has unveiled the AS1301 inductorless DC/DC boost converter that is capable of output currents as high as 50mA from a wide ranging input of 2.7?-5.25V.
2006-05-05 IC combines DC/DC converter, LDO outputs
Micrel launched the MIC2800, a power management IC that provides three output voltages and a power-on-reset.
2006-01-18 I2C power supply controller for DC/DC converters
Linear Technology introduced a dual I2C power supply monitor and margining controller designed for digital management of power supplies in high-availability systems.
2007-12-19 Hysteretic step-down DC/DC regulator is 96% efficient
A hysteretic 20V step-down DC/DC regulator that boosts battery life in portable applications and delivers 96 percent efficiency has been launched by austriamicrosystems AG.
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.
2002-01-31 Holtek dc/dc converter IC integrates voltage detector
The HT7627 PFM step-up dc/dc converter converts a single 1.5V battery power to a stable 2.7V with an output accuracy of 15 percent, while a built-in voltage detector monitors the output voltage.
2002-08-12 HiTek dc/dc converters drive ultrasonic devices
HiTek Power's 5W and 10W dc/dc converters deliver up to 7kV for ultrasonic transducers, photomultiplier tubes, and electron beam deflection applications.
2009-09-17 High-reliability DC/DC converters fit military apps
The high-reliability 28V DC/DC converters are designed for military applications and offer extended input range.
2008-11-25 High-frequency DC/DC regulator is extra small
ADI is calling ADP2121 the industry's smallest 500mA buck regulator aimed at portable devices.
2007-07-30 High-efficiency DC/DC converter doubles output currents
austriamicrosystems' AS1326 DC/DC converter doubles output currents while providing an efficiency rate of 96 percent.
2007-03-08 High-current DC/DC enables 1mm-tall solutions
AnalogicTech's AAT1210 is said to be the first boost converter to supply a high-voltage/high-current source and still allow designers to use small external components, including inductors under 1mm in height, thus achieving a total solution less than or equal to 1mm tall.
2009-05-08 High voltage, low noise, DC/DC converters
This application note describes a variety of circuits featuring outputs from 200V to 1,000V with output noise below 100?V measured in a 100MHz bandwidth.
2008-11-20 High Voltage DC/DC Converter for Supertex Ultrasound Transmitter Demoboards
The Supertex AN-H59DB1 demoboard is a high voltage DC/DC converter.
2013-04-09 H-grade full bridge DC/DC MCU gets adaptive ZVS update
Linear Technology's H-grade LTC3722-1 boasts a ZVS delay control and adjustable synchronous rectification timing optimises efficiency while reducing transformer size and electromagnetic interference.
2014-12-05 Grasping isolated DC/DC converter voltage regulation
In terms of output voltage regulation accuracy, isolated DC/DC converters usually fall into three categories. This article discusses various regulating schemes and the corresponding topologies.
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