Power-supply ICs and controllers
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Power-supply ICs and controllers
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Showing 2526-2550 of 2729 articles
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Less loss from dual PWM controllers
The Endura ISL6530 and ISL6531 are dual PWM regulator ICs designed to power double-datarate SDRAMs on computer motherboards and systems.
News from Intersil, May 15, 2002
LDOs shrink to smaller lighter packages
A family of three low-voltage high-current low-dropout regulator (LDO) ICs in the industry's smallest, thinnest, and lightest power packaging is now available from Micrel Semiconductor.
News from Micrel Semiconductor Europe, May 13, 2002
High accuracy from compact LDOs
The latest series of LDO linear regulators from Rohm are compact devices designed for low voltage applications requiring high accuracy.
News from Rohm Electronics (UK), May 3, 2002
Dual-output controller for flexible power
The Endura ISL6225 is a highly efficient next-generation dual PWM controller IC for mobile applications.
News from Intersil, May 2, 2002
European acquisitions put more power to National
National Semiconductor has acquired Fincitec and ARSmikro, based in Kemi, Finland, and Tallinn, Estonia, respectively, in deals worth a total of US $15 million.
News from National Semiconductor, May 2, 2002
MOSFET driver integrates more to shrink convertors
Intersil has developed a next-generation high-voltage MOSFET driver IC that saves board space and reduces costs by integrating components and logic circuits on-chip.
News from Intersil, Apr 29, 2002
Strong bookings boost Fairchild's Q1 figures
Fairchild Semiconductor has reported results for the first quarter of 2002.
News from Fairchild Semiconductor, Apr 26, 2002
Hot-swap controller monitors with onboard ADC
A new hot-swap power controller IC supporting the latest PCI hot-plug standards is now available from Micrel Semiconductor.
News from Micrel Semiconductor Europe, Apr 24, 2002
Battery protection chips can be welded into packs
The MTC-80901, 80902 and 80904 are a novel family of single-chip Li-ion and Li-polymer battery protection ICs.
News from Alcatel Microelectronics, Apr 23, 2002
Fairchild gains market share
Fairchild Semiconductor has claimed a number of market share gains based on the World Semiconductor Trade Statistics (WSTS) global sales data for March 2001 to February 2002.
News from Fairchild Semiconductor, Apr 22, 2002
Dual full-bridge motor driver ICs feature brake
New from Allegro MicroSystems Europe, the A3968 Series is a range of dual full-bridge PWM motor driver integrated circuits featuring a brake function.
News from Allegro MicroSystems Europe, Apr 19, 2002
Allegro has designs on Musselburgh
Allegro MicroSystems has expanded its European integrated-circuit design operations by moving into a new 470m2 centre at Musselburgh, near Edinburgh in Scotland.
News from Allegro MicroSystems Europe, Apr 19, 2002
Onboard charge pumps boost PWM controllers
A novel pair of micro-sized 3.3V single PWM controllers incorporate their own charge pumps, allowing them to be driven directly from low-cost standard-logic-level MOSFETs.
News from Intersil, Apr 19, 2002
Inductorless dual-output offline regulators
The Supertex SR03 Series of high-input-voltage regulator controller ICs is ideal for low-cost low-power nonisolated power supplies that provide a more energy efficient solution than linear regulators.
News from Supertex, Apr 18, 2002
Dual regulators power graphics cards
The Intersil Endura ISL6529 is a compact 14-lead SOIC dual-voltage regulator for powering both the graphics processing unit and the video memory of today's graphics cards.
News from Intersil, Apr 15, 2002
Ultra-fast LDO powers cores down to 0.9V
Providing a well-regulated supply for next-generation processor cores, the first of a new family of ultra-low-output-voltage high-current LDOs is now available from Micrel Semiconductor.
News from Micrel Semiconductor Europe, Apr 12, 2002
Alcatel and MPower work towards smarter batteries
Alcatel and MPower Batteries are to work together on the design of innovative chips for battery packs to be used in applications such as cell phones, private mobile radios, PDAs and digital cameras.
News from Alcatel Microelectronics, Apr 10, 2002
National licenses power technology
ON Semiconductor has secured a licence from National Semiconductor to produce devices based on National's Super Switcher technology.
News from National Semiconductor, Apr 10, 2002
Frugal fan drivers raise system reliability
The FAN8404D and the FAN8408D are two-phase half-wave motor-drive ICs that provide an optimum high-efficiency solution for cooling-fan motors found in PCs, game consoles and test equipment.
News from Fairchild Semiconductor, Apr 9, 2002
Fujitsu goes for Intersil motherboard power
Fujitsu Siemens Computers has selected Intersil as the preferred supplier of power management ICs for all its PC motherboards.
News from Intersil, Apr 9, 2002
One chip generates both mobile Pentium supplies
Semtech reckons its SC1474 dual-phase power supply controller is the industry's first single-chip controller to supply both Vcore and VID voltages for the latest Mobile Intel Pentium 4 processors.
News from Semtech, Apr 9, 2002
Fairchild sells military operations to IR
Fairchild Semiconductor has sold its military and space-related discrete power product line to International Rectifier for approximately $29.6 million cash.
News from Fairchild Semiconductor, Apr 5, 2002
Power chipsets save heat and space for servers
International Rectifier has three DC/DC power management chipsets optimised to power Intel's new ultra-low-voltage Pentium III processor in ultradense servers.
News from International Rectifier, Apr 4, 2002
Battery-charger ICs prolong cell life
Microchip has entered the Li-ion battery charger market with three devices, each with novel feature sets for high-performance single-cell battery applications.
News from Microchip Technology, Mar 29, 2002
Chip drives three LEDs for backlighting
New from Seiko Instruments, the S-8813 Series three-channel white LED driver is a CMOS charge pump IC with a built-in constant-current circuit.
News from Seiko Instruments, Mar 28, 2002
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Power-supply ICs and controllers
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What is it?
Power-supply ICs and controllers:
Power-supply integrated circuits take unregulated input voltages and regulate them to provide a steady output voltage. Examples of power-supply ICs are linear regulators and switching regulators.
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