Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
EE Times-Asia > Advanced Search > power switches

power switches Search results

?
?
total search1665 articles
2009-05-07 USB switches tout improved power dissipation
Diodes Inc. has launched the AP21x6 family of dual USB power switches that offers reduced footprint, improved switch on-resistance and better power dissipation than similar devices in the market.
2008-02-19 USB power switch has adjustable current limit
TI has introduced power distribution switches with an integrated FET that can be set to support a 100mA to 1.1 A current limit range for a standard USB port or other applications requiring a current limited switch.
2011-06-23 Upcoming technologies push power revolution
Several electronic technologies are playing high-profile roles in power revolution, among them 3D transistors, solid-state lighting, energy harvesting, superconducting cable and silicon carbide components
2003-02-14 TI power muxes exhibit <0.05V voltage drop
Texas Instruments' TPS211x family of power muxes exhibits a voltage drop <0.05V at 300mA
2013-09-13 Switching ICs offer 30W power handling, excellent linearity
The PE42820 and PE42821 SPDT switches are significant in replacing discrete solutions including traditional pin diodes used in land mobile radios, and mechanical relays used in LTE-enabled small cells
2009-12-18 Switches protect from repeat short circuits
The two devices offer over-current shutdown, over-temperature shutdown and active clamp circuit to assure safe operation.
2007-03-23 Power-management ICs offer integrated charger
Maxim Integrated Products has introduced two highly integrated power-management ICs with USB/AC-adapter linear charger
2014-05-09 Power tip: Selecting turns ratio for DC-DC converter
While the fly-buck is a convenient option for a simple isolated bias voltage, one must still be cautious when considering running at high duty ratios.
2014-09-05 Power tip: How to get more power from a flyback
Interleaving a flyback allows you to save cost by using fewer parts or to reduce the ripple voltage of the power supply. Plus, it raises the effective switching frequency of the power supply
2013-10-21 Power tip: Compensating for cable drop
Find out how to compensate for cable drop without the need for remote sensing.
2014-09-03 Power tip: Benefits of synchronising power supplies
Should you synchronize switching frequencies or let each power supply switch independently? In this article, we explain why synchronizing makes for well-behaved power supplies
2010-05-20 Power switches secure USB ports
Diodes Inc. has developed a family of six high-side power switches offering complete port protection for a wide range of self-powered and bus-powered USB and other hot swap applications.
2010-01-27 Power switches save up to 30% energy consumption
Saturation voltage Vce(sat) of 1.65V suits the devices for 4-15kHz frequencies typical of home appliances.
2008-10-03 Power switches protect USB ports from sudden tripping
Diodes has released a family of 12 USB power switches, offering a cost effective and small form that may be used for USB ports in multiple consumer and computing applications.
2011-08-04 Power switches offer current sensing for auto apps
IR's family of IPS features current-sensing and built-in protection circuits that enhance reliability in intelligent glow-plug controls and engine cooling fan drivers.
2009-06-08 Power switches include built-in surge protection
From STMicroelectronics come two new families of AC power switches that simplify the design of domestic appliances and industrial equipment by integrating surge protection that meets the international standard IEC 61000-4-5.
2007-05-29 Power switches improve system reliability
The Green FPS e-Series, a new family of Fairchild Power Switch products provide high energy efficiency and system reliability in DVD player, STB, LCD monitor and other 25W and lower power supply designs
2007-11-26 Power switches cut losses by 500mW
Power switches that increase efficiency and reduce EMI in power supplies have been tipped by Fairchild Semiconductor.
2013-02-01 Power switch ups USB port over-current protection
The AP2552 and AP2553 programmable current-limiting power switches from Diodes are able to protect loads of up to a maximum of 2.1A.
2013-05-09 Power switch ups power density in USB port protection
The devices from Diodes cover maximum continuous output currents up to 2.5A and are being made available in the miniature footprint U-DFN2020-6 package.
2008-01-17 Power supply selector switch has low dropout
Advanced Analogic Technologies Inc. announced today two new dual input, single output power supply selector switches with low dropout capability.
2014-09-19 Power routing concerns in analogue design
Automated analogue routing presents more challenges compared with digital power distribution. However, with new techniques, automation is possible, and the goal of speedier design iterations can be achieved
2009-03-19 Power management for optimal design
This article describes a holistic approach for managing and optimizing the power in a design. Effective power management involves proper understanding the application of a chip, technology selection, design techniques and methodology
2006-06-23 Power IC targets GSM mobile apps
Analogic's new addition to its power management IC family offers a compact solution designed for GSM mobile phone applications
2011-08-02 Power controller offers advanced USB-based charging
SMSC's programmable USB power controller offers advanced USB-based charging capabilities for engineers designing host devices such as notebook or desktop computers
2007-11-19 PMIC with charger distributes power seamlessly
Maxim has released the MAX8671X power-management IC, which provides a single-cell, Li-ion/Li-Poly charger with the Smart Power Selector circuitry that seamlessly distributes power within the system
2013-11-28 Pin FMEA for power switches
Here's a Failure Modes and Effects Analysis for the device pins of NXP Semiconductors logic controlled high side NX3P series power switches.
2005-11-09 New power switches from Micrel
Micrel Inc. rolled out six new additions to its family of high-current power switches: MIC2007/08/09 and MIC2017/18/19
2005-09-06 New power modules from APT
Advanced Power Technology announced a new product line of fast diode power modules in the SP4 and SP6 packages for high power and high frequency apps
2005-01-06 New PC features calls for power consumption
As desktop PCs continue to adapt new features and capabilities, the more these devices consume very high power
Bloggers Say

Bloggers Say

See what engineers like you are posting on our pages.

?
?
Back to Top