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total search1220 articles
2005-06-28 LDO regulator with voltage detector
ON Semi's new LDO regulator is capable of supplying 150mA with a dropout of 160mV at 100mA, and offers an ultra-low quiescent current of 50?A (typ) at full load and 0.25?A (typ) when the device is disabled.
2006-10-12 IR intros high-voltage buck regulator control IC
International Rectifier has introduced a high-voltage, high-frequency buck regulator control IC for AC/DC offline, non-isolated applications requiring multiple LED circuits or requiring DC/DC color-mixing capabilities
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.
2007-06-12 Intersil rolls voltage-reference products
Intersil Corp. has created the pinPOINT Precision Analog product line that consists of precision voltage references, precision op amps, comparators, instrumentation amplifiers, current sensing amplifiers and data converters
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
2012-10-30 Grasp voltage-ref temp drift
Know how self-heating can cause a voltage reference to operate outside its recommended temperature range.
2003-04-22 Dual comparator features on-board voltage reference
The TSM109 dual comparator IC from STMicroelectronics has an on-board voltage reference and is designed for power system apps.
2009-06-18 DC/DC converter delivers accurate voltage reference
Texas Instruments has extended it s family of easy-to-use SWIFT power management ICs with the introduction of the single-chip, 6A, 17V step-down synchronous switcher with integrated FETs.
2010-05-07 DACs allow flexible voltage reference selection
Microchip is extending its portfolio of DACs with single- and dual-channel 8- and 10bit devices featuring an SPI communication interface, as well as internal and external voltage-reference options.
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
2006-08-11 Current-shunt monitor has comparators, voltage reference
Texas Instruments has announced a complete comparison solution that combines a high-side current-sense amplifier, two comparators and a voltage reference in a small 14-pin package.
2011-07-11 Current sense amp offers 350?V offset voltage
Linear Technology has announced the release of its LT6109 high side current sense amplifier that incorporates a current sense amplifier, dual comparators and a precision 400mV voltage reference.
2003-10-27 Catalyst voltage regulators eye power supply market
Catalyst Semiconductor has added shunt voltage regulators to its mixed-signal product line with the release of the CAT431L and CAT102 devices
2005-10-13 ADI's latest product families tailored for high-voltage apps
Analog Devices is rolling out four new product families (A/D converters, intelligent sensors, JFET op amps and voltage references
2002-08-22 ADI offers voltage references in SOT-23, SC-70 packages
Analog Devices Inc. has introduced a family of precision bandgap voltage references in SOT-23-5 and SC-70-5 packages for space-constrained applications
2009-11-02 775 nanovolt noise measurement for a low noise voltage reference
Reference voltages have decreased with the continuing drop in system power supply voltages, making reference noise increasingly important
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.
2004-12-15 Zetex current monitor tolerates high voltage transients
Zetex has unveiled a -40C to 125C rated, high accuracy current monitor designed for automotive load measurement and control.
2001-09-19 Zero-temperature coefficient reference diodes
This application note describes the use of zero-temperature coefficient reference diodes (or simply reference diodes) for applications when very tight tolerance voltage regulation is required over a broad ambient operating temperature range.
2008-06-09 Zero-drift shunt monitors reduce voltage drop
Texas Instruments Inc. has released a family of high- or low-side measurement, bi-directional current shunt monitor ICs in SC70 packages.
2006-03-16 Xilinx releases Virtex-4 FPGA based DDR2 reference design
Xilinx announced the immediate availability of the Virtex-4 FPGA based 667Mbps DDR2 reference design delivering high bandwidth and reliable memory interface solution
2007-08-09 Xilinx provides free reference design for DDR2-400
Xilinx unrolls a free reference design that enables designers to quickly implement 400Mbps DDR2 SDRAM interfaces with Spartan-3 FPGAs
2006-02-06 Xilinx announces new DDR2 reference design
Xilinx's DDR2-SDRAM interface uses the Virtex-4 ChipSync technology, a run-time calibration circuit that improves design margins and overall system reliability while reducing design cycles.
2008-08-04 Voltage supervisors highlight accurate monitoring
Maxim Integrated Products introduces the MAX16060/MAX16061/MAX16062 1 percent accurate, quad-/hex-/octal-voltage microprocessor supervisors
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
2013-11-21 Voltage regulators for space-constrained netcom, server apps
The IR3891 and IR3892 SupIRBuck devices are available in a compact 5 x 6mm PQFN package and are optimized for single rail operation from 5-12V inputs or 1-21V input with external 5V bias.
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.
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