Power-supply ICs and controllers
(a sub category of Active components)
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Latest articles from 'Power-supply ICs and controllers'
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All-in-one embedded power system on a chip
National Semiconductor has released two integrated power management controllers for embedded applications, each offering a complete power supply for any MPU, FPGA or DSP-based system.
News from National Semiconductor, Apr 6, 2001
High-efficiency microstepping motor modules
The SLA7042M and SLA7044M from Allegro MicroSystems Europe are motor controller/driver modules for two-phase unipolar stepper motors.
News from Allegro MicroSystems Europe, Apr 3, 2001
CMOS IC catalogue comes on free CD-ROM
The Seiko Instruments 2000/2001 CMOS IC Catalogue is available now on CD-ROM.
News from Seiko Instruments, Mar 30, 2001
All-in-one low-noise stepper motor driver IC
Toshiba has introduced a high-precision motor driver IC that uses BiCD semiconductor technology to integrate bipolar and CMOS devices with high-voltage DMOS power MOSFETs in a single chip.
News from Toshiba Electronics Europe, Mar 30, 2001
Intersil proposes Stealth as answer to PFC
Intersil has developed a simple and efficient solution to meet the recently approved European standards for Boost Power Factor Correction (PFC) of power supply standards at low cost.
News from Intersil, Mar 26, 2001
Fairchild completes Intersil power acquisition
Fairchild Semiconductor has completed its acquisition of Intersil's discrete power business for approximately $338 million in cash.
News from Fairchild Semiconductor, Mar 23, 2001
MCM packaging shrinks stepper motor driver
The TA84002F stepper motor driver from Toshiba Electronics uses an innovative multichip module design to improve thermal performance and reduce board space requirements.
News from Toshiba Electronics Europe, Mar 21, 2001
Controller and switch combine to cut PSU chipcount
New from Fairchild Semiconductor, the FSDH0165 power switch combines a voltage-mode PWM controller and SenseFET power switching element in a single 8-lead package.
News from Fairchild Semiconductor, Mar 20, 2001
Intersil's Endura technology wins VRM 9.0 market
The three largest global suppliers of VRM 9.0 voltage regulator modules (VRMs) have chosen Intersil's Endura current-sharing technology to power the latest Intel Pentium 4 processors.
News from Intersil, Mar 15, 2001
Convertor can drive white LEDs and bias LCDs
The world's simplest micropower boost convertor capable of driving white LEDs and providing LCD bias is now available from Micrel Semiconductor for use in cellular phone and PDA applications.
News from Micrel Semiconductor Europe, Mar 12, 2001
Controller generates high voltage from 3.3V rails
The industry's most flexible low-voltage DC/DC PWM (pulsewidth modulation) controller is now available from Micrel Semiconductor.
News from Micrel Semiconductor Europe, Mar 8, 2001
Dual-channel regulators save space
Two new voltage regulators from Rohm Electronics offer simplified circuit layout and reduced component count by combining stable dual outputs with built-in protection.
News from Rohm Electronics (UK), Feb 27, 2001
Single-channel interface driver cuts EMI
Toshiba has announced the world's first single-channel interface driver (IFD) ICs, the latest addition to its transistor-array lineup.
News from Toshiba Electronics Europe, Feb 27, 2001
National and Motorola aim for better batteries
National Semiconductor and Motorola Energy Systems Group are to design and develop new methods of protection and energy management for lithium-ion and lithium-ion polymer energy systems.
News from National Semiconductor, Feb 16, 2001
Power management ICs target home applications
New from Intersil is a home gateway power management product family designed to provide advanced features in residential broadband communication devices.
News from Intersil, Feb 15, 2001
Power supervisor monitors supplies down to 300mV
An adjustable ultra-low-voltage supervisor IC for monitoring power supplies as low as 300mV has been developed by Micrel Semiconductor.
News from Micrel Semiconductor Europe, Feb 15, 2001
National joins Embedded Strategic Silicon Alliance
National Semiconductor has joined Microsoft's Windows Embedded Strategic Silicon Alliance.
News from National Semiconductor, Feb 12, 2001
Voltage regulator provides portable precision
Torex Semiconductor has introduced the XC6202 series of high-voltage positive voltage regulator ICs.
News from Torex Semiconductor, Feb 9, 2001
White LED driver IC lights up cellphones
Rohm has launched a device that will simplify the design of mobile phones requiring full colour backlights by delivering the increased voltages and driving functionality demanded by white LEDs.
News from Rohm Electronics (UK), Feb 7, 2001
Leadless leadframe package shrinks LDO
National Semiconductor has introduced a full-featured 500mA LDO regulator for medium-current applications in computing devices and portable products.
News from National Semiconductor, Feb 6, 2001
The fastest rectifiers in the west
The MUR range of ultrafast rectifiers from Solid State Supplies have been specifically designed to provide optimised performance of forward voltage drop with a reverse recovery time of 25ns.
News from Solid State Supplies, Feb 6, 2001
Power switch ICs support new USB wake-up specs
The industry's first USB power switch ICs to address the new Advanced Configuration and Power Interface (ACPI) wake-up capabilities are now available from Micrel Semiconductor.
News from Micrel Semiconductor Europe, Feb 1, 2001
World's smallest multifunction supervisory ICs
National Semiconductor has announced a family of supervisory ICs with a variety of factory-programmable features that can be configured in hundreds of possible combinations.
News from National Semiconductor, Jan 29, 2001
Intersil to sell power business to Fairchild
Intersil Corp has entered into a definitive agreement to sell its discrete power business to Fairchild Semiconductor International for approximately $338 million in cash.
News from Intersil, Jan 24, 2001
Compact thermal supervisor has fan control
Micrel Semiconductor has developed a two-zone thermal supervisor IC for thermal management using embedded thermal diodes such as those found in Intel Corporation's Pentium III CPU.
News from Micrel Semiconductor Europe, Jan 24, 2001
Showing 2451-2475 of 2483 articles
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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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