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2010-03-18 Li-ion safety monitor controls six voltages, two temp inputs
Analog Devices Inc. has launched a Li-ion battery monitoring and protection system that integrates all necessary components, including voltage and current measurement, signal isolation and safety monitoring
2012-10-03 LED backlight boost switches cut power losses
Fairchild Semiconductor's FAN7340 and FAN73402 single-channel boost controllers feature integrated high-voltage dimming MOSFETs
2010-12-09 LDOs achieve 2% accuracy from -40C to 85C
Diodes is targeting applications like set-top boxes, routers and LCD monitors with a pair of low dropout linear regulators that maintain 2% accuracy over the industrial temperature rating of -40C to 85C
2006-03-01 IC multi-supply powers TV/monitor's LCD panels
Maxim's MAX8728 power supply IC generates all the supply rails for TFT LCD panels in TVs and monitors
2004-10-20 Hot Swap controller provides 'sophisticated' power monitoring
Linear Tech introduced a positive high voltage Hot Swap controller that features an on-chip 8bit ADC and I?C compatible interface
2009-09-09 HB LED driver cuts LCD TV backlighting costs
The highly-integrated driver implements a high-performance backlight driver for LCD TVs, monitors, car displays
2005-06-07 Half-price instrumentation amplifiers from ADI deliver precision
ADI's instrumentation amplifier is said to combine accuracy, low noise and low price for portable medical devices and low-voltage industrial and communications apps
2007-12-03 Full bridge flourescent backlight controllers suit LCD TVs
NXP's new full bridge fluorescent backlight controller ICs are designed specifically to address the trend toward growing display sizes, and the increased use of high-supply voltage backlight inverter solutions in LCD TV applications
2008-12-05 FAQs: Microprocessor supervisors
A Supervisor is a protection device. It monitors certain system parameters and reacts to protect the system when those parameters go out-of-tolerance. The most common supervisor function is the Reset circuit or Voltage Monitor which monitors the main system supply voltage and resets the system in case the voltage is too high or too low.
2008-03-15 Design considerations for three-phase power factor correction
The need for the current waveform to track the voltage on a three-phase power system leads to a second set of requirements, in addition to those for a single-phase power factor correction system
2002-05-02 Datel instrumentation power supplies provide 4kV isolation
The DMS-PS-CM series of chassis-mount ac/dc instrumentation power supplies from Datel Inc. deliver an efficiency of up to 82 percent, 8mV of noise, and up to three individually-isolated output of up to 4kV isolation voltage
2007-12-06 Crosspoint switch promises high signal integrity
National Semiconductor has added two low-power, low-voltage differential signaling 2 x 2 crosspoint switches to its PowerWise energy-efficient product family
2010-05-04 Controller guards mobile apps from current surges
From Linear comes the LTC4361 overvoltage and overcurrent protection controller designed to safeguard low voltage, portable apps from damaging input voltage transients and current surges
2007-06-07 Contact monitor uses only 17?A supply current
Maxim's MAX13036 automotive contact monitor and level shifter. MAX13036 monitors and debounces eight remote mechanical switches while consuming a meager 17?A (typ) supply current
2008-07-28 Compact hot swap controller eases optical networks
Linear introduces the LTC4224, a compact, low voltage hot swap controller for protecting boards and backplanes that use two 1V to 6V supplies, providing simplified control with independent turn-on and adjustable ramp of the two supplies
2003-01-30 Chu Jhi fusible resistors handle 1kV overload
The CRHXXX series of carbon-film, MELF-type fusible resistors from Chu Jhi Electronics Co. Ltd handle a maximum overload voltage of 700V or 1kV
2003-11-19 Ceramate IC features trimmed current limit
Suitable for PC motherboards and LCD monitors, the CP1117 three-terminal linear regulator IC from Ceramate Technical features a dropout of 1.5V
2009-07-27 Battery protection IC delivers fault monitoring
Maxim's high-voltage, 12-channel battery-protection ICs prevent Li-ion battery explosions
2005-03-18 Atmel extends BCD-on-SOI foundry service
Atmel Corp. has added a new high-voltage option to its mixed-signal BCD-on-SOI technology that is offered as a foundry service to customers
2008-04-21 Ambient light photo sensor mimics human eye
Avago's APDS-9300 low-voltage ambient light sensor, which is designed to approximate the spectral response curve of the human eye, provide precise illuminance measurement over a wide range of lighting conditions
2009-05-13 950V MOSFETs deliver improved reliability
STMicroelectronics has launched a new family of power MOSFETs combining higher voltage capability, greater ruggedness, and lower losses than previous devices, which are well-suited for high-efficiency power supplies for products such as LCD monitors, TVs and energy-saving lamp ballasts.
2010-06-11 10?F tantalum capacitors deliver 35V
AVX Corp. has developed a surface mount polymer tantalum capacitor that features a nominal capacitance rating of 10?F and rated voltage of 35V in the C case size (6mm x 3.2mm x 2.6mm
2015-03-24 1.5A low dropout linear regulator aimed at industrial apps
Linear Tech's the LT3081's precision 50μA reference current source allows a single resistor to program output voltage to any level between zero and 34.5V
2005-11-15 null
A complete linear-regulator power-supply solution targeted at thin-film transistor (TFT) LCD panels in LCD monitors and LCD TVs was recently released by Maxim Integrated Products
2012-09-11 Renesas touts SuperSpeed USB hub controller
The ?PD720210 hub controller aims to deliver reduced power consumption and greater compactness in applications that include docking stations, monitors, routers and digital consumer devices
2007-08-13 System management tool starts at $1.20
Actel has introduced a new reference design for embedded applications that enables intelligent system and power management implementations starting at $1.20.
2005-10-04 Summit Micro's active OR-ing hot-swap IC is also programmable
Summit Microelectronics touts its SMH4814 as the industry's first programmable dual-feed active OR-ing hot-swap controller.
2011-07-04 Step-down regulator targets SDRAM controllers
The dual-channel monolithic synchronous step-down regulator launched by Linear is specifically designed for DDR1, DDR2 and DDR3 SDRAM controllers.
2008-12-01 Plastic-encapsulated parts gear up for military apps
Maxim Integrated Products introduces its /PR family of ruggedized, plastic-encapsulated devices for high-reliability military and aerospace applications.
2012-11-09 IEEE 1149.1-2012 JTAG standard receives 85% ballot vote
Intellitech Corporation has received majority support from the IEEE for its 1149.1-2012 JTAG standard which enables IC test re-use from silicon to systems.
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