Products
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Quad output 200W power supplies are compact
With a 3-in. x 5-in. footprint and a height of 1.32-in., Emerson's latest power supplies offer a power density of more than 10 W per cubic inch and are capable of achieving efficiencies of up to 84 percent at full load.
Fairchild minimizes power losses in multi-stage power supplies
Fairchild Semiconductor has developed a CCM PFC controller for 300W to 2kW power supply designs that bring high system efficiency, high power factor and low total harmonic distortion (THD).
60V DC/DC controller draws 50µA in battery-powered systems
Linear Technology has introduced a high voltage dual output synchronous step-down DC/DC controller that draws only 50 uA when one output is active and 60µA when both outputs are enabled.
Microsemi expands backlight controller line
Microsemi has introduced a new CCFL controller featuring mega-contrast dimming for 24-volt cold cathode fluorescent light (CCFL) inverter applications in small- to large-sized LCD displays.
Thin-film resistor offered as high-power, low-cost alternative to thick film
Stackpole Electronics' sulfur-resistant, thin-film chip resistor provides stability and long-term reliability in industrial applications
Agilent pads oscilloscope line
Agilent's 14 latest models in its InfiniiVision 7000 series mixed-signal and digital-storage oscilloscope portfolio offer bandwidths from 100 MHz to 1 GHz, a 12.1-inch display, and hardware-accelerated search and navigate capability.
Charger IC handles, balances serial supercapacitor pair
LTC4425 from Linear Technology Corp. charges from Li-ion battery, USB port, or DC rail; targets peak power, backup, and "dying gasp" applications.
6-channel system managers with nonvolatile fault memory facilitate diagnostics
Maxim Integrated Products' MAX16067/MAX16068 integrate nonvolatile fault registers to facilitate failure analysis and are available with an easy-to-use graphical configuration tool that simplifies diagnostics and configuration.
Resistors perform current-sensing in high temp environments
IRC has tailored its latest SMT current sense resistors with a flameproof alloy, open-air design, enabling metal element resistors to prevent thermal damage.
Mentor unveils thermal characterization, design tool
Mentor Graphics Corp. has introduced FloTHERM IC, a productivity tool for semiconductor package thermal characterization and design.
Power management chip debuts with on-chip PMBus support
National has unveiled a system power management chip dubbed the LM25066 that is designed to reduce data center operating expenses and improve system reliability.
IEEE 802.3af/at-compliant PD interface controllers enable PoE+ powered devices
Maxim is offering IEEE 802.3af/at-compliant PD interface controllers that feature a 100V absolute maximum rating and built-in wall-adapter detection to simplify the design of PoE+ PDs.
Endicott enhances plug-and-play LED driver modules for displays
Endicott Research Group (ERG) is offering a new range of Smart Force plug-and-play LED driver products with enhanced performance features for high-power, high-brightness mid-size LED-backlit displays.
Linear rolls step-down DC/DC controller
Linear Technology Corporation has introduced a dual output synchronous step-down DC/DC controller with multiphase operation, differential output voltage sensing and high frequency operation.
Tiny temp sensor boosts equipment reliability, energy savings
Semtech's highly integrated SX8733 temperature sensor monitors up to two temperature diodes and its own temperature, while its low-power design enables temperature monitoring of ASICs during sleep mode.
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POWER MANAGEMENT PRODUCTS ARCHIVE
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About the Power Management DesignLine Products Section
Power Management DesignLine's Products Section delivers information on new products used to manage power in electronic system designs. Target topics include power components, power supplies, UPS systems, supercapacitors, ultracapacitors, DC-DC converters, LED/LCD drivers, PWM controllers, POL converters, buck/boost Converters, Schottky rectifiers, Li-ion/Li-polymer batteries, AC-DC (AC/DC) converters, MOSFETs, power modules, power inverters, LDO regulators, UPS systems, LED drivers, LCD drivers, PWM controllers, POL converters, Schottky rectifiers, chip resistors, and battery architectures.
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