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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
2009-02-19 Voltage regulators reckon energy efficiency
International Rectifier has introduced its second generation of SupIRBuck integrated point-of-load (POL) voltage regulators for energy-efficient, high-performance server, storage and netcom applications
2010-02-16 Voltage regulators boast up to 96% efficiency
International Rectifier has expanded its SupIRBuck family of integrated POL voltage regulators for energy-efficient, high-performance server, storage and netcom applications
2011-08-05 Voltage regulator touts 2.5C36V output voltage
Linear Technology's three-terminal, adjustable shunt regulator operates from -55C to 150C and has a 100mA sink capability and 0.4 percent initial reference voltage accuracy.
2009-03-03 Voltage reference vastly reduces energy consumption over typical solution
Using a shunt reference and op amp, a low-power, low-voltage series reference can be designed. The circuit consumes very low power (2.4?A) and offers excellent line regulation (90dB) and load regulation (0.1V/A).
2005-07-25 Voltage reference IC with 15ppm/C temperature coefficient
The NJM2823 from New Japan Radio is a precision and low quiescent current shunt voltage reference IC.
2014-02-06 Voltage reference fundamentals
Learn about the basic DC voltage source or a voltage reference, as well as some discrete designs.
2014-05-27 Voltage reference features tight tolerances at 2%
The 3.3V shunt voltage reference from Diodes Inc. has temperature coefficient as low as 20ppm/C, with a very low knee current, maintaining performance over the 2?A to 5mA operating current range.
2014-03-06 Utilising audio amps for voltage splitting
Here's a look at several voltage splitters built around power audio amplifiers
2014-04-16 Utilise audio amps for voltage splitting (Part 3
Here's a look at voltage splitters based on power audio amplifiers
2010-04-06 Triple-output converter keeps regulated voltage
Linear Technology Corp. has released the LTC3859 triple-output, low-quiescent current synchronous DC/DC controller that maintains all output voltages in regulation during automotive cold crank conditions.
2012-07-06 Third generation voltage regulators from International Rectifier
IR introduces third generation point-of-load voltage regulators for netcom, server and storage applications
2005-07-04 The right voltage supervisor improves system reliability
When designing circuit boards, remember voltage supervisors to prevent unpredictable behaviors
2004-05-19 STMicro voltage reference offers controlled output
Designed for computer motherboards and STBs, instrumentation, battery chargers, switch-mode power supplies (SMPS) and battery-operated equipment, the TS3431 low-voltage shunt voltage reference of STMicroelectronics is claimed by the company to provide a precisely controlled output and can be used to replace Zener diodes.
2007-06-08 Small DACs feature selectable internal reference
Linear Technology Corp. introduces the LTC2630, a family of 12-, 10- and 8bit DACs in tiny 2.1-by-2mm SC70 packagesthe smallest available DACs with an internal reference
2008-04-29 Shunt-type reference voltage IC suits data converter, industrial apps
New Japan Radio offers the NJM2825, a high-precision micropower shunt-type reference voltage IC that is for data converter and industrial measurement applications.
2014-03-13 Selecting a voltage reference
Find out how accuracy specifications and other criteria apply when choosing a voltage reference.
2002-04-18 ON Semiconductor buck controller fits low-voltage computing apps
Designed for use in dc/dc converters in computing and telecom boards, the NCP1570 8-pin synchronous buck controller from On Semiconductor provides a power supply for computing applications that require voltages down to 1V and current levels up to 15A.
2003-03-10 Multichannel Common Voltage Reference
This application note presents a multichannel reference supply for the T8532 codec
2005-05-03 Micrel supervisor provides under-voltage monitoring
The MIC2772 dual voltage supervisor from Micrel Semiconductor is a dual power supply supervisor that provides under-voltage monitoring and power-on reset generation
2005-12-23 LDO regulator with low internal reference voltage
Linear Technology Corp. unveiled a 300mA very low dropout linear regulator with input voltage capability down to 1.7V
2004-04-22 IR IC has 1.5 percent accurate voltage tracking capability
International Rectifier has introduced the IRU3138 synchronous PWM controller IC, which comes with adjustable switching frequency.
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
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
2013-02-14 DC/DC controller supports 2.8-80V input voltage range
The LT8705 from Linear Tech operates from input voltages above, below or equal to the regulated output voltage, and has four feedback loops to regulate the input current/voltage
2009-07-27 DC/DC controller guards against voltage transients
Linear's new dual output synchronous DC/DC controller draws only 170?A in battery-powered systems.
2012-11-08 DAC fine-tunes reference output
Find out how to dynamically calibrate the reference, fine-tune its output value, or generate a slightly different value
2011-12-20 Buck converter supports 4.5-38V input voltage
The LTC3876 is a high-efficiency dual output synchronous step-down DC/DC controller with switching frequency programmable up to 2MHz.
2013-02-19 Zilog outs RF AC power-switching relay reference design
Boasting advanced MCU and wireless technology, the Zaura reference design platform integrates the firm's Zaura RF 868MHz wireless module onto an AC power switching relay
2004-10-20 Zetex current monitor tolerates high voltage transients
The new high accuracy current monitor from Zetex eliminates any ground plane disruption when sensing a load current.
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