Backlight drivers boost efficiency in portable devices
Maxim Integrated Products introduces the MAX8847/MAX8848, negative charge pumps for up to 6 or 7 white LEDs (WLEDs) in a 3 x 3 mm TQFN package....
EL lamp driver generates maximum brightness
Maxim Integrated Products introduces the MAX14514, a ±15 kV ESD-protected, dc-to-ac converter designed for driving two electroluminescent (EL) lamps....
Smart solar panels incorporate advanced electronics
National Semiconductor Corp. announces an in-panel SolarMagic chipset, marking the introduction of what the company calls “smart panels.” ...
Chipset solution offers high efficiency for AMD processors
International Rectifier Corp. has just introduced the IR3521 and IR3529 XPhase chipset solution offering high efficiency over the entire load range for next-generation high performance AMD processors....
Mouser Electronics stocks efficient power management IC
Mouser Electronics Inc. is now stocking the Texas Instruments TPS63020 Power Management IC....
LED light towers are prewired, preconfigured
LD6A SignaLights use LED technology to provide a bright solution for supervising workstations or indicating the status of a process. ...
LED drivers include PWM dimming feature
TDK-Lambda announces the new LEDC10 series of dc-dc, LED Drivers that are designed for LED lighting applications with output ratings up to 10 watts....
Single-chip solution monitors voltage, current in power inverters
austriamicrosystems announces the AS8002, an integrated solution for voltage and current monitoring in power inverters....
Analog front-end IC suits smart grid initiatives
Maxim Integrated Products introduces the MAX2991, a fully integrated analog front-end (AFE) IC specifically designed for OFDM-based signal transmission over power lines....
Low-power supervisory circuits suit portable equipment
Maxim Integrated Products introduces the MAX16072-MAX16074 microprocessor supervisory circuits in a 1 x 1 mm chip-scale package....
Integrated elbow arrester saves space in wind and solar applications
Integrated 600 A, 35 kV elbow surge arresters from Tyco Electronics Corp. protect underground cables and medium-voltage equipment from overvoltage surges from lightning and switching. ...
New LED controller kit includes hardware and software
Texas Instruments Inc. announces its new TMS320C2000 Piccolo microcontroller (MCU) DC/DC LED Developer’s Kit. ...
Energy-efficient synchronous rectification drivers now available
ON Semiconductor has expanded its portfolio of products to support next generation power system design....
Power rectifier available in hot plug version
Pioneer Magnetics Inc. (PMI) announces an expansion of its 10 kW Rectifier family of power supplies....
Schottky diode products increase power system efficiency
Cree Inc. announces Z-Rec 1700-V Junction Barrier Schottky (JBS) diode products....
A better way to harvest minuscule amounts of power
Thermoelectric and piezoelectric generators generally operate at voltages below a volt and produce electrical current in the micro- and milliamp range....
Standby currents keep getting lower
Say one thing for Smart Grid and distributed energy applications: They've helped stimulate the design of low-power processors. Among the most recent examples...
Hybrid powertrains get isolated for safety
Consider today's Prius. It has a main battery voltage of about 200V. It carries dc/dc converters to step down the main battery voltage to 12 V for charging...
Energy Smarts
Programmable LED drivers The LEDC10 Series of dc-dc LED drivers are designed for LED lighting applications with output ratings up to 10 W. The nonisolated,...
Thermal management materials enhance LED performance
Fabrico offers a range of converted thermal management materials for LED applications....
Electronic ballast control IC features flexibility, programmability
International Rectifier introduces the full-featured IRS2573DS High-Intensity Discharge (HID) electronic ballast control IC for low, medium, and high-power general-purpose industrial HID applications including retail store spotlights, general outdoor lighting applications, and outdoor street lighting....
LED driver with dynamic headroom control suits high-power applications
National Semiconductor Corp. announces an LED driver with dynamic headroom control and multiple outputs for high-power applications that accurately and efficiently drives up to four strings of LEDs....
Power management IC suits automotive applications
Maxim Integrated Products introduces the MAX16922, a 2.2 MHz, high-voltage, four-channel power-management IC (PMIC) optimized for automotive applications that require up to four power rails at medium power levels....
Front-end power supply offers 91% efficiency
Fuji Electric Corp. of America (FECOA) announces the FE1200SP, a 1200 W, full-range ac input front-end power supply capable of providing 100 amps of 12 Vdc output in a compact side-mount package....
Enclosure lighting offers efficient LED and fluorescent options
Pentair Technical Products announces the new Hoffman brand PANELITE family of enclosure lights, including compact LED and fluorescent versions in versatile and easy-to-install packages....
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