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Power Supply ICs and Controllers
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Tiny LDO is a speedy turn-on
Low dropout regulator provides a 500mA peak output current in a tiny five-lead 1mm-profile thin SOT-23 package.
News from Catalyst Semiconductor (27 April 2007)
Power modules ease plasma panel design
Integrated power modules are specifically optimised for driving plasma display panels.
News from Fairchild Semiconductor (27 April 2007)
Hot swap controller protects mid-range systems
The LTC4242 is a narrow, dual-slot PCI Express Hot Swap controller for mid-range networking or storage servers and embedded applications. Brochure available
News from Linear Technology Corp (26 April 2007)
Boost driver does more with single cells
LED boost driver is the latest member of a family of devices for operating white LEDs from a single battery cell.
News from Prema Semiconductor (23 April 2007)
Energy-saving products prove popular
STMicroelectronics has revealed that it shipped more than 250 million units of energy-saving products during 2006.
News from STMicroelectronics (23 April 2007)
DC/DC step-down convertor is 90% efficient
A fully integrated DC/DC step-down convertor achieves efficiency of more than 90%, and the wide input voltage range reaches from 5 to 40V.
News from Elmos Semiconductor (23 April 2007)
First quarter results for semiconductor veteran
Q1 results reflect recent acquisition of System General
News from Fairchild Semiconductor (23 April 2007)
Relay driver chip for automotive applications
An automotive-grade relay-driver IC provides robust performance over extended voltage and temperature ranges.
News from Allegro MicroSystems Europe (23 April 2007)
Investment aids Czech education and research
Masaryk University in the Czech Republic has set up a new laboratory for academic education and both silicon technology and microelectronics research.
News from ON Semiconductor (23 April 2007)
Backlight power chip at the double
White LED driver features inductive boost convertor powering two independent drivers for driving main panel backlight and OLED subdisplay or additional white LEDs.
News from Sipex Corporation (23 April 2007)
Ballast device evens out LED brightness
LED ballast device drives three separate strings of LEDs with 3% accurate current matching, delivering uniform LED brightness. Brochure available
News from Linear Technology Corp (23 April 2007)
Convertor boosts power to LCD and LED displays
The FAN5336 high-frequency boost convertor allows designers to achieve 87 % system efficiency, low EMI and board space savings in a wide range of small LCD and white LED backlight designs.
News from Fairchild Semiconductor (20 April 2007)
Power supply meets new Energy Star guidelines
A power supply reference design exceeds the newest Energy Star requirements and provides a blueprint for efficient power supplies built around available, cost-effective technology.
News from ON Semiconductor (20 April 2007)
Driver chips add more functions to stepper systems
Single-chip stepper motor driver and control IC includes a facility for running stepper motors at a continuous velocity and now has an automatic start function.
News from AMI Semiconductor (19 April 2007)
Convertor IC boosts system power density
Compact step-down convertor allows designers to build smaller, thinner systems and still provide all the features and current found in larger footprint devices.
News from Advanced Analogic Technologies (19 April 2007)
Low-dropout linear regulators in small packages
A family of dual, 200mA low-dropout linear regulators (LDOs) in a 2 x 2mm SON package is intended for use in portable, battery-powered equipment.
News from Texas Instruments (April 2006-) (17 April 2007)
Power controllers enable efficient ORing
Controllers drive small and large gate capacitance P-channel MOSFETs in power switchover circuits. Brochure available
News from Linear Technology Corp (16 April 2007)
Secure battery-backup controller for POS terminals
A secure battery-backup controller is part of a family of ICs to offer comprehensive features for data protection in point-of-sale terminals.
News from Maxim Integrated Products (16 April 2007)
Power chip evens out car battery supplies
Automotive-qualified DC/DC power management IC switches autonomously between buck and boost modes to provide a constant regulated output voltage of 5V.
News from Texas Instruments (April 2006-) (13 April 2007)
Miniature LED drivers for use in flip phones
The MAX8645X/MAX8645Y are miniature white-LED drivers, suitable for use in flip, folder, and slide-style cell phones in which the LCD and camera module are located in the upper half of the phone.
News from Maxim Integrated Products (12 April 2007)
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