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2004-07-06 IR ballast control IC increases lamp reliability
IR introduced a CFL ballast control IC that can adapt to changing supply voltage, frequency and lamp conditions to increase lamp life and reliability
2007-05-30 Inverter IC trims power use in white goods
Mitsubishi Electric Europe's M81500FP inverter IC is not only the world's smallest IPM for the 90W range but is also the first in its class is integrated in an SMD package
2008-12-03 I?C power manager targets portable USB-powered apps
Linear Technology has launched the LTC4099, an autonomous I?C controlled, high efficiency power manager, ideal diode controller and Li-Ion/Polymer battery charger for portable USB-powered devices
2005-08-18 How to integrate Flash device programming and reduce costs
Flash memory devices offer great value to engineers who seek high-density, low-cost memory devices that are easy to program and erase
2009-05-05 Headphone amps pack built-in protection circuitry
Maxim Integrated Products has introduced the MAX13330/MAX13331 stereo headphone amplifiers that protect outputs against shorts to battery/ground and load dump up to 45V
2007-02-15 HB-LED drivers suit automotive lighting apps
Maxim has introduced a high-voltage, 3-channel, linear high-brightness LED driver with open-LED detection for automotive exterior and interior lighting applications
2007-07-23 Half-bridge driver IC fits car comfort systems
Atmel Corp. has introduced the low-cost ATA6836 hex half-bridge driver IC with a high-voltage capability of up to 40V, making the device suitable for passenger car and 24V truck applications
2008-05-20 Gate driver boosts robustness, reliability in motor drives
International Rectifier has introduced a rugged 600V three-phase gate driver IC for low-, mid- and high-voltage motor drive applications
2008-01-16 Flash-capacitor eases portable UV flame detector design
Using a flash-capacitor circuit to provide the high voltage power supply simplifies designing a battery powered, hand-held UV flame detector
2008-10-23 Feature-packed BLDC motor ICs trim overall system cost
Atmel Corp. has released ATA6833 and ATA6834 highly integrated driver ICs for brushless DC (BLDC) motor applications such as fuel pumps, turbo chargers, or exhaust gas recirculation
2011-01-19 Fault protection switch includes current fold-back
With response time to a fault less than 1?s, Supertex FP0100 offers up to 100V input voltage protection, which automatically recovers after the fault conditions
2008-12-09 FAQs: Amplifiers (Part 1)
Part 1 tackles questions like what are the advantages of the BiCMOS process? What is Output High Voltage (VOH) for a comparator? What is a Programmable Gain Buffer
2012-04-16 Fairchild's gate driver ICs target hybrid EV apps
The FAN7171can drive high speed MOSFETs and IGBTs that operate up to 500V, while the FAN7190can drive MOSFETS and IGBTs that operate up to 600V
2005-08-24 ERNI unveils modular jacks for 10/100 Ethernet
ERNI has developed a broad range of modular jacks with integrated magnetics for 10/100 Ethernet that meet IEC60603-7 performance requirements and GR-1089-CORE compliant lightening strike protection
2014-09-02 Enable low-cost isoSPI coupling for battery systems
By using an AC-coupling method, we can eliminate the double insulation requirement, and therefore mitigate the cost impact of high voltage isoSPI systems
2012-02-28 Employ optocouplers to protect battery system from transients, shorts
Optical isolators are the defacto standard for providing high electrical isolation and noise immunity, while consuming less power than transformer coupling isolation
2007-03-02 DC/DC boosts battery life of portable medical, industrial apps
TI has introduced a highly integrated boost converter that supports 27V output and improves battery life in portable industrial and medical applications
2007-10-25 DC/AC converter maximizes EL lamp brightness
Maxim's MAX4990E high-voltage, 15kV ESD-protected, DC-to-AC converter uses an inductor-based boost converter to generate 250Vp-p for maximum EL lamp brightness
2010-03-04 Current-sense switches feature fault protection
Maxim Integrated Products has released the MAX16913/MAX16913A, high-voltage current-sense switches that prevent system damage due to fault conditions
2007-06-13 Buffer interface with negative gate bias for desat protected HVICs
In this application note, a buffer circuit with negative gate drive capability for the gate driver families IR2x14 SSPBF and IR2x38 QPBF are presented
2014-04-17 Broadband amplifiers feature gain range of 32dB to 48dB
The ten 1W and 2W broadband amplifiers from Pasternack utilise a hybrid microwave integrated circuit design and advanced GaAs pHEMT technology. They incorporate several voltage protection features for added reliability
2009-05-11 Boost regulator touts 1.2MHz switching frequency
Maxim Integrated Products has introduced the MAX17075 boost regulator with integrated charge pumps, switch control and a high-current op amp
2006-06-23 Boost converter drives up to 10 LEDs
Catalyst announced it has expanded its LED driver family with the addition of CAT4238, a high-voltage boost converter designed to drive up to 10 LEDs
2013-11-12 Basics of ARM design on mbed IDE (Part 1)
Here are the basics of doing ARM-based application development using the open source mbed integrated development environment
2008-12-03 Basic and advanced oscilloscope triggering
This article starts by discussing the typical architecture of a trigger circuit within an oscilloscope. Basic trigger modes will be presented and finally, some of the advanced triggering capabilities available on the market will be discussed
2006-01-25 Audio amps cut power consumption
National Semiconductor expanded its ceramic speaker driver family with two Boomer audio power amplifiers in tiny packages that are said to provide high capacitive loads for portable apps
2005-09-01 A fast, accurate, LC compliant dc-dc boost regulator Is it possible?
Since the values of LC filter parameters can vary significantly, integration of a fixed compensation circuit implies low bandwidth, which is vital in portable apps with fast switching loads
2008-10-23 19V, 3A universal input AC/DC adaptor using NCP1271
This application note presents an example circuit using the NCP1271 (65kHz version) in a flyback topology
2011-06-23 100V gate driver for enhancement-mode GaN FETs
National Semiconductor launches the LM5113, a highly-integrated, high-side and low-side GaN FET driver that reduces component count and PCB area
2007-02-16 Zetex revamps LNB design with new IF switch
Zetex Semiconductors' 4:2 IF switch features integrated gain and control functions that dramatically improve IF signal reliability, eliminate false switching and reduce circuit complexity
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