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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.
2003-10-31 Sinyork MOSFETs feature 25V drain-source voltage
The n-channel MOSFETs from Sinyork Co. Ltd features a drain-source voltage of 25V and continuous drain current of 4V.
2012-01-17 Identify drain-current conditions when computing power of multicore SoCs
Know the factors to consider when calculating the power numbers of multicore SoCs.
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
2008-05-29 Supply voltage monitors draw ultralow quiescent current
Linear Technology Corp. has introduced the LTC2934 and LTC2935 ultralow-current monitors that draw only 500nA of quiescent current
2009-08-28 Supervisor ICs consume 125nA supply current
Maxim's ultralow-power microprocessor supervisory circuits extend battery life in power-sensitive apps.
2003-04-30 STMicro MOSFET driver sources 2A of current
The company's STSR3 MOSFET driver provides the high current output necessary for MOSFETs to be used as synchronous rectifiers in flyback converters
2005-06-29 Stereo amplifier's low standby current reduces battery drain
STMicroelectronics' 2 x 1W stereo audio power amplifier with active low standby mode is said to deliver high-end audio capability to portable applications
2009-10-28 RTC boasts low current drain, wide operating range
Micro Crystal has launched a SMD package real time clock (RTC) that typically draws just 130nA @ 3V.
2007-03-26 PA cuts battery drain in mobile WiMAX terminals
The ADL5570 from Analog Devices Inc. combines superior linearity, efficiency and output power to drive portable devices supporting WiMAX frequency bands up to 2.7GHz.
2007-06-21 OVP controllers boast low supply current draw
Maxim Integrated Products has rolled out new overvoltage protection (OVP) controllers that draw only 13mA (typical) supply current
2007-03-01 National intros 'first' 6-100V current-mode buck controller
National Semiconductor said it has introduced the industry's first 6V to 100V current-mode buck controller for use in telecommunications, automotive and industrial control applications
2010-03-01 MOSFETs handle high-current power switching apps
IXYS' latest MOSFETs promote device consolidation through the reduction or elimination of multiple paralleled lower current-rated MOSFET devices in high-power switching applications
2008-05-27 MOSFETs demonstrate higher levels of performance, current density
IR introduces a family of 30V DirectFET MOSFETs optimized for synchronous buck converter designs for notebook computers, server CPU power, graphics, and memory voltage regulator applications.
2007-04-11 MOSFET chipset targets high-current DC/DCs
International Rectifier has introduced a new DirectFET MOSFET chipset for high-current DC/DC converters used in notebook, high-end desktops and servers, and advanced telecom and datacom systems
2002-04-10 Microchip comparators have 600nA quiescent current
Microchip Technology has unveiled its family of comparators that operate down to 1.6V with a quiescent current of 600nA, making them suitable for extending battery life in devices powered by thin wires such as telephones and security devices
2003-05-15 Maxim headphone amplifier prevents battery drain
The MAX9720 headphone amplifier combines the company's patented DirectDrive architecture and SmartSense feature.
2006-12-07 Low-power comparators eliminate supply-current glitches
austriamicrosystems has introduced the AS1970-75, its first line of comparators that offers a choice of single, dual or quad input combined with low power consumption for battery-powered applications.
2007-03-12 Low-DCR inductors target current-sensing apps
Vishay Intertechnology has launched a series of low-profile, high-current inductors with a 3 percent DCR tolerance for current-sensing applications
2003-02-12 Leakage current called obstacle to chip complexity
The semiconductor industry must reduce leakage current in chip designs by two orders of magnitude over the next 10 years, or face an interruption in projected chip complexity, said professor Takayasu Sakurai
2011-08-30 Keypad controllers boast low current drain
Analog Devices' ADP5585 and ADP5589 general-purpose input/output port expander and keypad matrix controllers are for devices that require expanded I/O lines or mechanical keypads up to QWERTY size.
2002-11-08 IR MOSFET-Schottky device delivers 40 percent more current
The IRF7335D1 Dual FETKY device co-packages two n-channel MOSFETs and a Schottky diode in a single SO-14 package, while delivering up to 11A of current - 40 percent more than the company's previous IRF7901D1 device
2004-09-16 Indonesians worry about technology brain drain
Top engineering university in Indonesia is being privatized as one step toward stemming brain-drain trend
2007-05-22 How to implement high current LED arrays
This article summarizes the key requirements for driving Osram Ostar high current LED arrays and shows how these requirements can be met with an easy-to-implement driver based on Micrel's MIC2196 chip
2011-02-08 Hot-swap chip delivers 1% accurate current
Maxim Integrated Products' MAX5977 hot-swap controller features an integrated current-sense amplifier that provides a 1% accurate current output over a 10mV-to-50mV input voltage range
2012-02-13 Gate driver features 7.6A peak turn-off current
The LM5114 drives GaN FETs and MOSFETs in low-side applications and operates from a single power supply range of 4-12.6V.
2011-03-31 GaN power transistors eliminate current collapse, cut power loss
Powdec K.K. and Sheffield University report that they have developed high voltage Gallium Nitride (GaN) power transistors that are hetero-junction structures based on novel principles.
2006-08-07 Current-shunt monitor IC eases power management
TI's new current-shunt monitor serve a wide range of power management apps, from simple supply current monitor to bidirectional current comparator and as an under-/over-voltage "window" comparator
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
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